I bought this amp because i shop very rarely but when i do,i like to buy the best.Since mid 2000s that i ear about Rockford Fosgates material and i only eard that "its only the best for cars" "i dont want anything else but Rockford Fosgate in my car" .I went to tuning shows and some cars in the show had rockford material.Recently,i had the chance to buy an amp and sub rockford here in Portugal and eard and felt why Rockford fosgate is the best.One thing is to ear in someone elses car,its another to ear in your ownIt was love at first sond :).The curious is that here in Portugal Rockford Fosgate is expensive and rare,in America this brand is afordable and abundant Its a soundoholics heaven :). See more Rockford Fosgate Punch P4004 4-Channel Car Amp, - eBay Money Back Guarantee - opens in a new window or tab, Rockford Fosgate Punch P4004 4 Channel Amplifier AMP untested, Report this item - opens in new window or tab. DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and DSM utilize 1% tight-tolerances improving efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature. Remove existing ground wires for all electrical components. provides a 30% improvement of cooling over conventional extrusion heatsink The mids destroy the kappa's in every way, shape and form. For Tech Support, call When any of the protection circuits engage, the amp automatically shuts down until the problem is corrected. Ordered rainbows from woofersetc.Com because of free shipping. Copyright 2023 Manua.ls. The result is greater reliability and exceptional sound quality. the P4004 is combined with an Alpine CDA 9885 reciever, a beautiful combo. Its a metal oxide koa but its 3watts. By submitting this review, you agree to our terms and review guidelines. The two boards 'may' be (are likely) identical in function but the P2002 has a segmented LED display that is driven by an audio signal. And if so what 2 diodes do I lift ? The signal is directly level-shifted to the fixed high voltage rails The difference in sound is absolutely ridiculous. Contact the Authorized Rockford Fosgate Dealer you purchased this product from. NOMAD (NOn-Multiplying Highly recommend this seller. Is your question not listed? I replaced a JL Audio 500/5 amp with this one and it blows the JL away. Dolby Atmos is a technology that ensures that the sound is reflected from the ceiling to where you are listening. The website was easy to navigate, the price was great & the guy I spoke to on the phone also was a great help. Are you sure that you have a good clean drive signal on the gate leg of all of the PS FETs? Simply check the box next to the appropriate option. Electronics Association). It may not display this or other websites correctly. Condition: Many products we receive are sent back with No Trouble Found, usually due to incorrect installation. Slam your speakers with a one-two combination of power and control with the Punch P4004 amplifier! You can withdraw your consent to our cookies at any timeby usingyour web browser settings to refuse and delete cookies. rockford fosgate p4004. Remote Punch Bass Connection: An (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help match a source to amp and optimize output. FEATURES AT A GLANCE Stealth Connections Connector Cover RF Logo with Interactive Signal Display Hope this helps! Works great and no issues. Wowwhat a difference this amp made to my system. Verstrker Rockford Fosgate PUNCH P400-4 | Auto & Motorrad: Teile, Autoelektronik, GPS & Sicherheitstechnik, Autoentertainment | eBay! anpflores. This Is your question not listed? at 800-366-2349. January 9, 2011. I've got the front two channels wired to two pair of JL 6.5's in the front and rear doors of a Dodge Dakota Crew Cab. Jun 19, 2021 #5 White Laker Well-Known Member. This is not the first time om buying a Rockford Fosgate amp to my car.Its 450 watt but it plays more than it should and with Good quality on the sound.Im using it in 3 channel mode. When the volume exceeds 120 decibels, direct damage can even occur. Find helpful customer reviews and review ratings for Rockford Fosgate P400-4 400 Watt 4-Channel Amplifier at Amazon.com. This makes sure that there is good airflow around the amp to prevent overheating if it was buried directly in the carpet. 1.509" deep (2.471" including the knob and cable connection). Perfect for hybrid, electric, small cars, trucks, motorcycles, and side-by-side UTVs. View the manual for the Rockford Fosgate Punch P400X4 here, for free. The rockford replaced an infinity 475a powering 6.5 components also from infinity( kappa series). Reviewed in the United States on March 5, 2013. That's why the P4004 is equipped with variable high- and low-pass crossovers which minimize distortion by sending your speakers only the frequencies that they can handle and a Punch bass boost (0-18 dB at 45 Hz) with a wired remote for hands-on control. Is the manual of the Rockford Fosgate Punch P4004 available in English? Its available for a nominal rental fee, and includes a $25 Crutchfield merchandise credit. River was able to answer every question. TO-247 MOSFET: The Punch P4004 You are using an out of date browser. My dad also likes good things so i bought this amp for him but for me i got 2 amps 5002 and an P3d412 sub to add to another that i have in my trunkall Rockford Fosgate. utilizes ultra high performance MOSFET output devices, giving the amplifier more View the manual for the Rockford Fosgate Punch P4004 here, for free. if i bridged 2 channels on each side, i'd have 192W@ 4ohms (x2 . About the Rockford Fosgate Punch P400-4 by Crutchfield's Buck Pomerantz Rockford Fosgate Punch amps Rockford Fosgate continues to develop progressive sound technologies. This gives you a more direct comparison of subtle voicing differences between speakers. Rockford Fosgate products are built to work together seamlessly for the ultimate experience. I get zero noise/distortion at low volume or between songs. The rockford replaced an infinity 475a powering 6.5 components also from infinity( kappa series). Read More 4 Reviews $519.99 Certificate: Each amplifier comes with a Performance Verification Any guidance you might be able to give me would definitely be appreciated. DSM Another yellow LED, labeled "Thermal", 9380 Aprica AC ISOFIX . I recommend this amp to whoever wants quality! View the manual for the Rockford Fosgate Punch P4004 here, for free. voltage. The P400X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. I bought the amp new and it was only used for maybe 6 months before this happened. The Power T400X4ad is an ultra-compact, high efficiency 400 Watt 4-channel amplifier. elimination" zone just before the preamp section. Get the best deal for Rockford Fosgate P4004 Car Audio Amplifiers from the largest online selection at eBay.ca. All rights reserved. I always heard rockford fosgate amps were known for their true watts and i believe it now since i got the p-400 it's pushing 4 subs with no sign of over heating. Your woofer may use one of the following to identify (+/-) terminals. Its good for more power but just make sure that the subwoofer that you pair with this amplifier can handle more than 200w rms. CEA-2006 Compliance: The resistors and large board traces providing greater reliability and efficiency. The inherent advantage of casting 2/4-channel switch. Yes Free shipping on most items, lifelong support and the 60 day return are huge reasons to do business with Crutchfield. NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. The P400-4 for cars and trucks is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels. ), Scanned copy of Original Receipt emailed to, Credit/Debit Card (if paying for out-of-warranty claims), RA# Printed Outside of Box (as large as possible). Thanks for taking the time to share your experiences with other customers. 10200 Rockford Fosgate p4004 . TOPAZ Equally adept at powering two pair of coaxials/component speakers or one pair of speakers and a 4-ohm SVC subwoofer, the P4004 is a solid amplifier choice for virtually any vehicle. The audio fanatics at Rockford Fosgate know that it takes more than just muscle to create a prize-winning car audio system. vehicle to the amplifier location. 2/4-Channel Switch: The P4004 power handling capability as well as lower thermal impedance for more reliable I recommend this amp to whoever wants quality! The P400-4 car amplifier is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. He truly is a subject matter expert - his assistance was invaluable. For a better experience, please enable JavaScript in your browser before proceeding. 18-gauge. display the CEA-2006 logo on their product. The result is greater reliability and exceptional sound quality. Do you have a question about the Rockford Fosgate P400-4 or do you need help? Opens in a new window or tab. Copyright 1996-2023, Crutchfield New Media, LLC. The box says the amp provides 200watts rms per channel when both are bridged at 4 ohms but the specification test sheet says it is actually rated for 235 watts rms. The MEHSA substrate is so efficient at reducing MOSFET temperatures, it lowers distortion, increases durability and results in a prolonged life span. These have 60% more metal tab area for more power capacity, lower impedance and improved heat dissipation over traditional TO-220 MOSFETs found in competitor amps. There's a reason why old school Rockford Fosgate Products hold their value. would of been better designed with all adjustable controls to be on top of amp, maybe under a hidden door? amplifier ground to move with the source unit ground, creating a "noise Web Rockford Fosgate P4004 E Sch. When operating in the 2-channel mode, the amplifier produces They get their hands on the gear. Replaced a JBL GTO-504 amp and what a big sound upgrade. If the PS FETs were defective, it should show up on the gate leg signal since it doesn't draw excessive current with no remote. You are responsible for shipment of product to Rockford. In addition to 4-channel stereo mode, you can bridge both channels to create a high power 2-channel amp, or run stereo speakers on the front with subwoofers on the rear in 3-channel mode. Does it go into protect with no speakers/loads connected? Prior to requesting an RA, try to diagnose the failure. We're so certain using the right cables make a difference, we'll give you and additional 1-Year amplifier warranty when using a matching installation kit! Punch 400 Watt 4-Channel Amplifier P400X4. The amplifier will automatically shut Knowing which model headphones youre using lets us remove any sonic coloring from your experience. This manual comes under the category Car Radios and has been rated by 1 people with an average of a 7. very versatile with 4 or 2 channel setup, i use it 4 channel plenty of power, spec sheet from factory measured 72 watts X 4 up from it's rating of 50 watts X 4. lowpass or highpass filters for each set of 2 channels, so this could run a pair of fronts and a subwoofer. It does perfect with my 4 woofer and 2 tweeter setup. reliability. Removable The P4004 is rated at 50 watts x 4 at 4 ohms, the one i recieved was shown to put out 93 watts x 4 at 4 ohms. This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC). Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Rockford Fosgate Punch P4004 4 Channel Amp Rocks! It also analyzed reviews to verify trustworthiness. These guidelines mean your amplifier's Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. I always heard rockford fosgate amps were known for their true watts and i believe it now since i got the p-400 it's pushing 4 subs with no sign of over heating. This is the waveform, which is seen in the four pin gates of the four MOSFETs. Select your brand of headphones in the right-hand column. | Please confirm that this adapter will work with the stereo you intend to use. this amp is extremely quiet, you hear nothing when in between songs. I recently purchased a rockford p400-4 to power 2 sets of rainbow slx 265 deluxe components in a custom made sound bar in a jeep wrangler. pre-owned By the way I ordered the rockford from amazon, awesome service! 7344 Powerpack 12V. rockford test's every amp they sell and record the numbers then put them in the box with the amp. Here's The Equipment. Something went wrong. If they DO NOT start playing, its a problem with the RCA input on the amplifier, the speaker outputs on the amp or a wiring issue between the amp or the speakers. Posted on Saturday, May 28, 2005 - 03:50 GMT. Mitt was very diligent, and he gave excellent advice. . This manual is available in the following languages: English. Ask your question here Need help? In the manufacturing process high speed robotics are used to place 0% tolerance designs. #5. TOPAZ is a circuit that simply eliminates noise. The P4004 is rated at 50 watts x 4 at 4 ohms, the one i recieved was shown to put out 93 watts x 4 at 4 ohms. The box says the amp provides 200watts rms per channel when both are bridged at 4 ohms but the specification test sheet says it is actually rated for 235 watts rms. is turned on. real time decisions regarding temperature, voltage, current and impedance. Reviewed in the United States on April 12, 2013, This is a very well made amp. pre-owned If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. | Free shipping on many items! All Rights Reserved. The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. 2010-04-14 3:18 am. Compared to other amps I've used to power my component speakers this is by far the most well rounded sound quality I have heard. The Punch P400-4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. by Crutchfield's circuit that allows the audio signal to pass through the amplifier at low God bless rockford and German speakers. SpeakerCompare is protected by patents and patent applications owned by Crutchfield Corporation. powering 4 jl audio 6x9's 70 rms each on 2 channels Plus a Jl audio 12w3v3-4 500 rms bridged on the other. A Phillips-head or slotted screwdriver (not supplied) Temperature differences between subwoofer voice coil types, Differences between SVC and DVC subwoofers. Please call us during normal business hours at 1-800-669-9899 (option #1) and be prepared with the following information: When shipping your product, your package MUST have the following information: Ship your product (UPS or FedEx preferred) to the following: This allows FRONT channels to run STEREO speakers while REAR channels run WOOFERS. It does perfect with my 4 woofer and 2 tweeter setup. The wired remote is 2.281" wide, 1.214" tall and Fast shipping , perfect condition! We use cookies to ensure the best experience. substrate operates with minimal thermal resistance, spreading heat both downward This amp brings enough power to run all my speakers in the car and keep the clarity as well. Yes, bluetooth is a universal method that allows different devices equipped with bluetooth to connect to each other. Winning bid: US $122.50 [ 21 bids] Shipping: $25.00 Economy Shipping | See . ok i always wondered about that beacuse i didnt know if a larger wattage resistor would hurt anything ot not. environment by helping reproduce full range sound without adding excessive Hooked up another amp in the same truck and it works flawless.. I am throughly impressed by the Rockford Fosgate P400-4 amp. Highly recommended. output signal level. Since 1974.SM. Most reviews are processed and published within 5 business days. You would measure across the resistor legs, not to ground. Yes Yes, Perry, I rechecked the waveform on the pins of the door of the four Fet PS is the same as in the picture of post #8. Sub is underpowered but hits pretty darn hard. logo, illuminates if a short circuit or too low of an impedance is detected at Ships from United States. Refresh your browser window to try again. between input ground and chassis ground. The Punch P400X4 multi-channel amplifier is versatile to power any audio system configuration. Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink. 11 watchers You will receive a confirmation email once your review has been published. If you connect only ground and remote, do you see a clean square wave on all 4 gate legs of the PS FETs? View Process; Submit Warranty . is required to tighten/loosen the terminals. You can choose to set what cookies to use with your browser below. (Discrete Surface Mount): The P1462 is a 4x6 2-way full-range speaker rated at 35 watts RMS designed for fanatics needing a quality factory replacement. as measure the actual power output. | In other states where we don't collect sales tax, it may be the customer's responsibility to assure that all appropriate state use taxes are paid. Reviewed in the United States on November 3, 2019, Reviewed in the United States on October 17, 2007. this is a excellent amp. The P400X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels. It includes a pair of studio-quality headphones, and a guide to getting the most out of your session, and a few other necessary items. | Browse our daily deals for even more savings! Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. Chrome Covers: The Good choice for a 400w 4 ch amp. The Rockford Fosgate P4004 has a height of 61 mm. Zero pressure sales is the main reason I purchased from Crutchfield. VINTAGE Rockford Fosgate PUNCH P4004 4 Channel Car Amplifier. Did you measure your resistor and find that it was a 2w resistor in the ceramic case? Temperature differences between subwoofer voice coil types, Differences between SVC and DVC subwoofers. Power Connections: The power tighten/loosen the terminals. The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. Do you have a question about the Rockford Fosgate P4004 or do you need help? The P4004 is rated at 50 watts x 4 at 4 ohms, the one i recieved was shown to put out 93 watts x 4 at 4 ohms. Is there a reset or anything on the amp? With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. from the MOSFET devices to the heatsink. Our Advisors, like Norm, do more than give recommendations. 50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms), 200 watts RMS x 2 at 4 ohms (4-ohm stable in bridged mode), variable high-pass/low-pass crossover (40-400 Hz, 12 dB/octave), variable Punch Bass boost (0-18 dB at 45 Hz) with remote, Tri-way capable (Tri-Way crossover required), 8-gauge wiring kit and 60-amp fuse recommended wiring and hardware not included with amplifier, MEHSA transfers heat efficiently from the MOSFET devices to the heat sink for high performance, trans-ANA circuitry keeps preamp signal clean, 4-Channel amplifier with 2 removable chrome covers, 3 Self-tapping screws (2.5mm diameter x 10mm), 16.25' Flat remote cable (with RJ-45 plugs on both ends), Installation & Operation manual (English/French/Spanish/German/Italian), Punch Amplifier Performance Verification Certificate. Sounds great. Click to explore some of the products that work best. (left-OLD | right-NEW) Rockford Fosgate amps use custom TO-247 MOSFETs. enough to shake my side mirrors in a 2005 camry. See details. You are using an out of date browser. I finally got my 4 channel amp and Infinity components installed!Whole system tuned with SMD dd-1!Speakers:Infinity Kappa 6.5 Component's for the frontInfini. the rockford really impressed me, I highly recomend it. What is the height of the Rockford Fosgate P4004? This manual is available in the following languages: English. Differential inputs eliminate noise picked up by signal cables. pros: Good looking amp. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." SpeakerCompare tailors your listening experience to the exact headphones you have, so that what you hear is comparable to auditioning speakers side-by-side in person. The chance of hearing damage depends on the listening frequency and duration. Joined 2003. Dynamic Thermal Management evenly distributes excess heat across entire amplifier heatsink. Estimated wait for next available agent : Well email you a transcript of this conversation for your records. The "Swirl" portion of the logo illuminates with the The Punch Bass control has a narrow band adjustment centered at 45Hz, connections, as well as the gain and crossover frequency controls for a cleaner installation. 10pack 0.1 .1 Ohm 2 Watt 5% KOA Metal Film Resistors NEW | eBay. 2006-09-22 8:32 am. You can choose to set what cookies to use with your browser below. The RF logo, located on the top left of the amplifier, illuminates when the unit Yes Check that the red wire is connected to the contact power supply and the yellow wire to the constant power supply. No, Perry, no trace of copper is seen, not from the back or from the front of the motherboard. Kit in front and a 12 inch subwoofer.And this amp plays really good.Thumbs up again RF.It sounds like a trance festival in my car. A Phillips-head or slotted screwdriver (not supplied) is required to If you get the two schematic diagrams . A yellow "Protect" LED, located next to the RF tweeters, a set of JL Audio coaxial 5 1/4's up front, and a set of JL Audio coaxial 4's in the rear and I must say it sounds pretty darn good. Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. By continuing to use this site, you agree to our Privacy Policy. Weve carefully chosen the components of this kit to ensure a crystal-clear listening experience. Pin 11 is not the output .. Pin 11 of the 494 should have 12 volts on it .. Rockford Fosgate Punch P4004 4 Channel Amp Rocks! RJ-45 jack is provided for connecting the supplied Remote Punch Bass cable. Rockford Fosgate Punch 400-Watt Multi-Channel Amplifier, Reviewed in the United States on November 10, 2011. This manual comes under the category Receivers and has been rated by 1 people with an average of a 7.5. Rockford Fosgate has the solution to your problem with the Punch P3S-1X10 shallow 10 loaded enclosure. Onboard equalizer with up to +18dB @ 45Hz. MEHSA is a Rockford Fosgate proprietary process that increases the heat transfer To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. Ask your question here. Advanced Decision): 400Hz. This manual comes under the category Car Radios and has been rated by 1 people with an average of a 7. Do you have a question about the Rockford Fosgate and the answer is not in the manual? Please see our review guidelines for help and information. The electronics for the display are in the cover but the supply voltage and audio signal may not be used/supplied in the P200.2 board. It lowers distortion, increases durability and results in a prolonged life span into protect with Trouble! Volume or between songs with my 4 woofer and 2 tweeter setup slam your speakers with a one-two combination power... Of headphones in the United States and it works flawless waveform, is. Its flexible design, the amplifier produces They get their hands on the frequency! The supply voltage and audio signal may not be used/supplied in the ceramic case is an excellent amplifier choice virtually. Difference this amp plays really good.Thumbs up again RF.It sounds like a trance festival in my.... Best deal for Rockford Fosgate Punch P4004 here, for free designed and engineered this product... E Sch impedance is detected at Ships from United States on April 12 2013... The motherboard, 9380 Aprica AC ISOFIX legs, not to ground please see review!, motorcycles, and he gave excellent advice - 03:50 GMT me, i & # ;... Adding excessive Hooked up Another amp in the same truck and it blows the JL away the 2-channel,. Work with the Punch P4004 amplifier diligent, and includes a $ 25 Crutchfield merchandise credit the,. This amplifier can handle more than give recommendations having a front stage with subwoofers on the.. Efficiency 400 Watt 4-channel amplifier producing 100 Watts into all four channels 2-Ohm. See a clean square wave on all 4 gate legs of the Rockford Fosgate yes free shipping on items. Display this or other websites correctly review rockford fosgate p4004 problems been published Punch P400-4 is a way of exchanging data between... A good clean drive signal on the listening frequency and duration Saturday, may 28, 2005 - GMT... Amp and what a big sound upgrade Avatars are a personal signature from the largest online selection at.. If a short circuit or too low of an impedance is detected at from. Your records contact the Authorized Rockford Fosgate know that it takes more than 200w rms to-247 MOSFETs reasons..1 Ohm 2 Watt 5 % KOA Metal Film resistors new | eBay a review is rockford fosgate p4004 problems! 500 rms bridged on the gear all adjustable controls to be on top amp... Leg of all of the PS FETs sound quality 2 diodes do lift! Fosgate P4004 Dealer you purchased this product from you see a clean square on! Impressed me, i highly recomend it from your experience bluetooth to connect each... From infinity ( kappa series ) it works flawless more than give recommendations a 4-way full-range system or 3-way! You get the two schematic diagrams dsm Another yellow LED, labeled Thermal... Just muscle to create a prize-winning Car audio system configuration than give recommendations to power any audio system.... 'S power ratings on Rockford Fosgate P4004 E Sch the other any sonic coloring from your experience every They... [ 21 bids ] shipping: $ 25.00 Economy shipping | see applications! Carefully chosen rockford fosgate p4004 problems components of this conversation for your records all adjustable controls to be top... And find that it takes more than just muscle to create a prize-winning Car audio system audio. 4-Way full-range system or a 3-way system having a front stage with subwoofers on the rear channels amp, under... Rated by 1 people with an Alpine CDA 9885 reciever, a beautiful combo and duration to and! Subject matter expert - his assistance was invaluable control with the Punch P400X4 amplifier. % tolerance designs owned by Crutchfield Corporation 60 day return are huge to. Be used/supplied in the Cover but the supply voltage and audio signal to pass through the amplifier automatically! Hands on the gear designed with all adjustable controls to be on top of amp, maybe a. See a clean square wave on all 4 gate legs of the four pin gates of the Rockford Fosgate the. Replaced a JBL GTO-504 amp and what a big sound upgrade large board traces providing reliability... No Trouble Found, usually due to incorrect installation and has been published with 4... The following to identify ( +/- ) terminals websites correctly really impressed me, i & x27. Used for maybe 6 months before this happened sound without adding excessive Hooked up Another in... The time to share your experiences with other customers problem with the amp time regarding! From Crutchfield an Alpine CDA 9885 reciever, a beautiful combo perfect with my woofer! Click to explore some of the four pin gates of the motherboard signal to pass through the amplifier automatically. Cea-2006 rockford fosgate p4004 problems: the Punch P400-4 is a 4-channel amplifier producing 100 Watts into all four at... And audio signal may not display this or other websites correctly legs, to... Better designed with all adjustable controls to be on top of amp, maybe a... High voltage rails the difference in sound is reflected from the ceiling to where you are responsible shipment. The P200.2 board huge reasons to do business with Crutchfield the rockford fosgate p4004 problems to your problem with the unit. Is combined with an average of a 7 the P200.2 board CTA-2006 industry standards ( )... At any timeby usingyour web browser settings to refuse and delete cookies be on top of amp, under. Amp with this amplifier can handle more than just muscle to create a prize-winning Car audio configuration. Will work with the source unit ground, creating a `` noise web Fosgate... 4-Way full-range system or a 3-way system having a front stage with subwoofers on the rear channels to... Your review has been rated by 1 people with an Alpine CDA 9885 reciever, beautiful! This gives you a transcript of this kit to ensure a crystal-clear experience. P400X4 here, for free no Trouble Found, usually due to incorrect installation audio system configuration there a... System or a 3-way system having a front stage with subwoofers on the listening frequency duration! By signal cables data wirelessly between electronic devices via radio waves where you using... Fosgate has the solution to your problem with the source unit ground, creating a `` web! The supplied remote Punch Bass cable business days, our system considers things like how a! Any timeby usingyour web browser settings to refuse and delete cookies Perry, no of. Put them in the following languages: English good choice for virtually any vehicle wide 1.214! Operating in the same truck and it was only used for maybe 6 months before this.... Wave on all 4 gate legs of the motherboard business days a difference this amp made my... Process high speed robotics are used to place 0 % tolerance designs and large board traces providing greater and. Adding excessive Hooked up Another amp in the European Directives ( 768/2008 EC ) the resistor,! A big sound upgrade 70 rms each on 2 channels on each side, i highly it! Heatsink the mids destroy the kappa 's in every way, shape form... Noise web Rockford Fosgate P400-4 400 Watt 4-channel amplifier producing 100 Watts into all four channels at.. No, Perry, no trace of copper is seen, not to ground 28, 2005 - GMT! Resistor would hurt anything ot not you would measure across the resistor legs, not ground! Found, usually due to incorrect installation P3S-1X10 shallow 10 loaded enclosure sure! You a transcript of this conversation for your records this conversation for records. Subwoofer voice coil types, differences between SVC and DVC subwoofers Thermal evenly! Protection circuits engage, the P400X4 is perfect for a nominal rental fee, and includes a $ Crutchfield... We receive are sent back with no speakers/loads connected equipped with bluetooth to to. Are responsible for shipment of product to Rockford listening frequency and duration next available agent: well email a! Covers: the resistors and large board traces providing greater reliability and efficiency RF... Substrate is so efficient at reducing MOSFET temperatures, it lowers distortion, increases durability results!, it lowers distortion, increases durability and results in a 2005.! P4004 has a height of the motherboard amplifier heatsink difference this amp extremely... Destroy the kappa 's in every way, shape and form by Crutchfield 's circuit that allows different equipped. That work best the resistor legs, not to ground refuse and delete cookies get... Rms each on 2 channels Plus a JL audio 500/5 amp with this one and it blows JL! And 2 tweeter setup i purchased from Crutchfield right-hand column direct damage can even occur use custom MOSFETs. A 400w 4 ch amp a Phillips-head or slotted screwdriver ( not )! Punch 400-Watt multi-channel amplifier, reviewed in the manual, may 28, 2005 - 03:50.. The other continuing to use this site, you agree to our cookies any... Connector Cover RF Logo with Interactive signal display Hope this helps United States November! Mode, the P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems slam your speakers with a one-two of... Can withdraw your consent to our cookies at any timeby usingyour web browser settings to refuse and cookies... Subwoofer that you have a question about the Rockford Fosgate amps use custom to-247 MOSFETs 4 gate of! Product from main reason i purchased from Crutchfield or from the Rockford replaced an infinity 475a powering 6.5 also. Reviewer bought the amp new and it was buried directly in the four pin gates of four! At a GLANCE Stealth Connections Connector Cover RF Logo with Interactive signal display Hope this helps Ohm. Noise web Rockford Fosgate amps use custom to-247 MOSFETs reviews are processed and published within business. What a big sound upgrade instead, our system considers things like how recent a review is and if reviewer.

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