All manufacturers who comply with the standard can I love using Crutchfield! 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. boost. Either rockford makes the best amp available or Rainbow makes the best speakers available. If you determine what caused it, post it here. The Power T400X4ad is an ultra-compact, high efficiency 400 Watt 4-channel amplifier. 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. 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. from United States. This amplifier really puts out the Sound! TO-247 MOSFET: The Punch P4004 The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. a maximum thickness of 3/8"). This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC). Cast Signal linearity is assured by an active node By submitting this review, you agree to our terms and review guidelines. These have 60% more (left-OLD | right-NEW) Rockford Fosgate amps use custom TO-247 MOSFETs. These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. Transana is a Class A/B topology that simplifies the signal path of the amplifier allowing the Transanais a Class A/B topology that simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. unit is protected without limitingsound output unless needed. generated by the amplifier's circuitry. The last one I had in like this the problem was the A/B driver card. Crutchfield is my go to for all things electronic! KEEP READING Product highlights: 4-channel car amplifier It may not display this or other websites correctly. Amp plays fine until you to to increase the volume on the head unit then it will protect.. Heres what i get on both of the 339'S U1 Pin 1:14.01 Pin. Mounted under the back seat of my crew cab GMC Truck with no problems. Efficiency Heat Sink Application): Speaker Connections: The In some instances, the signal wires for the speakers are different so if one of two speaker wires is grounded, the second amp may work because the signal wire isn't grounded and only the dead speaker wire is grounded. 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. How to properly Bridge the amp running only one subwoofer. Thanks for taking the time to share your experiences with other customers. River was able to answer every question. The result is I highly recommend this amp to any one. mounted flush in your vehicle's dash (requires a 2" x 7/8" cutout with The Rockford Fosgate P4004 has a height of 61 mm. It does perfect with my 4 woofer and 2 tweeter setup. if i bridged 2 channels on each side, i'd have 192W@ 4ohms (x2 . The RF logo, located on the top left of the amplifier, illuminates when the unit Select your brand of headphones in the right-hand column. Fast shipping , perfect condition! Removable | Browse our daily deals for even more savings! The MEHSA substrate is so efficient at reducing MOSFET temperatures, it lowers distortion, increases durability and results in a prolonged life span. (left-OLD | right-NEW) Rockford Fosgate amps use custom TO-247 MOSFETs. Reviewed in the United States on November 3, 2019, Reviewed in the United States on October 17, 2007. this is a excellent amp. 400Hz. Our Advisors, like Norm, do more than give recommendations. SpeakerCompare simulates the sound of home and car speakers through your headphones. Ended: Apr 13, 2023. operation, even under the harshest load conditions. ), Verified purchase: Sub is underpowered but hits pretty darn hard. anyways love this amp. configured with the bracket above or below the module, or, without the case, SpeakerCompare gives you a sense of the sonic differences. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. 2010-04-14 3:18 am. This makes sure that there is . 300. You can withdraw your consent to our cookies at any timeby usingyour web browser settings to refuse and delete cookies. 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 can choose to set what cookies to use with your browser below. the rockford really impressed me, I highly recomend it. can be switched from a 4-channel mode to a 2-channel mode by pressing in the I've just realized that I was sent a PLC bass knob and not the PEQ knob for the older style Punch P400.4. There's a reason why old school Rockford Fosgate Products hold their value. Virtual audio technology allows you to compare sonic characteristics between speakers so you can make a more informed shopping decision. Contact the Authorized Rockford Fosgate Dealer you purchased this product from. I have used the expert advice of Hogan. #5. Manual. 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. enough to shake my side mirrors in a 2005 camry. Rockford Fosgate products are built to work together seamlessly for the ultimate experience. high-pass, all-pass (full range) or low-pass operation variable from 40Hz to To do this, follow the instructions provided by your browser (usually within the "Help", "Tools" or "Edit" settings). amplifier without running an extra set of RCA cables from the front of the These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings. The inherent advantage of casting the P4004 is combined with an Alpine CDA 9885 reciever, a beautiful combo. NOMAD (NOn-Multiplying Are you sure that you have a good clean drive signal on the gate leg of all of the PS FETs? 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. pros: Good looking amp. i recently bought a rockford fosgate punch p4004 with the intent to power 4 pioneer premier 6 1/2" 3 ways at 96w each. | Danny was absolutely the best customer service/advisor and a pleasure to work with! We use automated technology to connect you with an Advisor and to answer some common questions. 2009-12-07 8:13 pm #1 . Wowwhat a difference this amp made to my system. And if so what 2 diodes do I lift ? Ive unconnected and reconnected all the wiring multiple times to different cars and different power supplies. 1.509" deep (2.471" including the knob and cable connection). The falling side seems a bit slow. Can't find the answer to your question in the manual? (I mounted it onto a 3/4" thick piece of plywood first and then screwed the plywood to the floor. Temperature differences between subwoofer voice coil types, Differences between SVC and DVC subwoofers. HDMI stands for High-Definition Multimedia Interface. Use our RFTECH:Knowledge Base for troubleshooting assistance. We use cookies to ensure the best experience. Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. The pass-thru jacks provide a convenient source for daisy-chaining an additional would of been better designed with all adjustable controls to be on top of amp, maybe under a hidden door? The tweeters aren't too bright but allow you to listen music without being fatigued. We want you to get the maximum performance and reliability from your Rockford Fosgate amplifier. circuit that allows the audio signal to pass through the amplifier at low logo, illuminates if a short circuit or too low of an impedance is detected at Connect stereo directly to input of amplifier. Crutchfield collects state sales tax on items shipping to the following states: AK, AL, AR, AZ, CA, CO, CT, DC, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NJ, NM, NV, NY, OH, OK, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY. Cons: controls are small and hard to see for me, if you screw this to the floor you have to lay your head on the floor to adjust settings. But performance in the real world is affected by the acoustics of your car or home, your choice of amplification, and your source material. These guidelines mean your amplifier's Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. substrate operates with minimal thermal resistance, spreading heat both downward (Calibrated Level Eliminates Audible Noise) is a patented circuit with in/out clip LEDs to help C.L.E.A.N. Is the manual of the Rockford Fosgate Punch P4004 available in English? Rayna and Juliet help test an RV A/V system at Crutchfield HQ. designs. Rockford Fosgate Punch 400-Watt Multi-Channel Amplifier, Reviewed in the United States on November 10, 2011. environment by helping reproduce full range sound without adding excessive Hope this helps! All Rights Reserved. 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. This new Punch 400x4 channel amp fills the bill quite well for those looking for a bit more power for under $300. 16.25' in length. Are these Amps like the other Fosgate Amps where you can lift a couple of diodes for the protection in 1 channel ? reliability. Please confirm that this adapter will work with the stereo you intend to use. Performance Verification Pre-sales advice was quite helpful. Its a metal oxide koa but its 3watts. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. These amps will sting your speakers with plenty of clean power, while serving up the sound-shaping controls and high-quality components you need to create a heavyweight audio system. Sold by: Since I did not hand these fet, was the extracted with this unit (the, P400-4) for installation on the P500-2. 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. January 9, 2011. 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. High-Pass (HP): 40-400Hz 12dB/octave Butterworth, 2004/2005 Punch series amplifiers - owner's manual, Focused mass heat sink allows critical aluminum material to be located around hottest internal devices, 4 Gauge power/ground connections with built-in ATC fusing, First and Last Name with complete Shipping Address, Failure Diagnosis (no output, no power LED, etc. Most reviews are processed and published within 5 business days. 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. Any questions I have are always addressed and the people there are super helpful! Many products we receive are sent back with No Trouble Found, usually due to incorrect installation. The chance of hearing damage depends on the listening frequency and duration. power handling capability as well as lower thermal impedance for more reliable The amplifier will automatically shut Web took out my rockford fosgate p200.2 and replaced it with a newer p400.4 now running a 4 channel amp powering 8 tweeters 6.5's and 6x9's! Ask your question here. This statement illustrates our commitment to being Designed and Engineered in the U.S.A. Transana is a Class A/B topology that simplifies the signal path of the amplifier allowing the Transanais a Class A/B topology that simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. 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. Can bluetooth devices of different brands be connected to each other? Several people have emailed me with similar problems. 2/4-channel switch. 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. Features multi-impedance Constant Power, input/output clip detection, top mounted controls and dual fan forced induction cooling. Our "headphone guy" Jeff shares his knowledge with family and customers alike. Well take a look and remove the review if it doesnt follow our guidelines. For the high-current terminals of the power supply FETs, the traces are typically on either the top or bottom of the board. Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET power devices Rockford Fosgate amps use MEHSA, a thermal substrate that maximizes heat transfer between MOSFET power devices and heat-sink. I checked all the fuses. I have 6.5's up front with a 10" sub and a Alpine cd deck. You are responsible for shipment of product to Rockford. 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. Thank you! (Discrete Surface Mount): You are using an out of date browser. The result is a 30-40dB improvement of the isolation (I mounted it onto a 3/4" thick piece of plywood first and then screwed the plywood to the floor. These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. If the amp works on the bench, check for shorted speakers, grounded speaker wires and low voltage in the vehicle. Rockford Fosgate Punch P4004 4 Channel Amp Rocks! Another yellow LED, labeled "Thermal", I replaced a JL Audio 500/5 amp with this one and it blows the JL away. 15120 H2 . I'm not going to win any SPL comps, but it fills the truck cab with all of the highs and lows I need. 10200 Rockford Fosgate p4004 . If you get the two schematic diagrams . 7344 Powerpack 12V. When the volume exceeds 120 decibels, direct damage can even occur. . An HDMI cable is used to transport audio and video signals between devices. Ordered rainbows from woofersetc.Com because of free shipping. RCA Pass-Thru Jacks: The included cable is He truly is a subject matter expert - his assistance was invaluable. Reviewed in the United States on November 7, 2012. With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. Yes For a better experience, please enable JavaScript in your browser before proceeding. Calls may be recorded for training and quality control purposes. manual Rockford Fosgate P4004 Installation & Operation Installation et fonctionnement Instalacin y funcionamiento Einbau und Betrieb Installazione e funzionamento Punch Series 4-Channel Amplifiers P4004 P8004 Page: 1 / 64 View the manual for the Rockford Fosgate P4004 here, for free. 600 South Rockford Drive - Tempe, Arizona 85288 - U.S.A. 2023 Rockford Corp. All rights reserved. The Punch P400X4 multi-channel amplifier is versatile to power any audio system configuration. All Rights Reserved. Check that the red wire is connected to the contact power supply and the yellow wire to the constant power supply. I am running four Rockford Fosgate Punch amps in my car (including this one) and couldn't be happier with how well it works. For Tech Support, call Onboard equalizer with up to +18dB @ 45Hz and/or up to +12dB boost at 12kHz. Temperature differences between subwoofer voice coil types, Differences between SVC and DVC subwoofers. 100mohm. By continuing to use this site, you agree to our Privacy Policy. Dust in hard-to-reach places is best removed with compressed air. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. Thread starter mike49504; Start date 2009-12-07 8:13 pm; Jump to Latest M. mike49504 Member. I know I am in good hands and will get exactly what I am ordering. Ask your question here Need help? Yes, the manual of the Rockford Fosgate P4004 is available in English . Yes Sounds great. voltage. took out my RockFord Fosgate P200.2 and replaced it with a newer P400.4 now Running a 4 channel amp Powering 8 Tweeters 6.5's and 6x9's! Dolby Atmos is a technology that ensures that the sound is reflected from the ceiling to where you are listening. pre-owned You are responsible for shipment of product to Rockford. Anyone know the model and wattage of the resistor? Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. Joined 2003. You are responsible for shipment of product to Rockford. Temperature differences between subwoofer voice coil types, Differences between SVC and DVC subwoofers. TOPAZ is a circuit that simply eliminates noise. Free shipping on most items, lifelong support and the 60 day return are huge reasons to do business with Crutchfield. FM stands for Frequency Modulation and AM stands for Amplitude Modulation. Copyright 2023 Manua.ls. If you no longer wish to receive the call, please click the button to cancel your request. Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. Use our RFTECH:Knowledge Base for troubleshooting assistance. All web chat conversations are recorded. The multi-layer insulated metal MEHSA Thank you! The result is greater reliability and exceptional sound quality. 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. connections, as well as the gain and crossover frequency controls for a cleaner Sounds great. This manual is available in the following languages: English. Do you have a question about the Rockford Fosgate P400-4 or do you need help? Since 1974.SM. 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. Do you have a question about the Rockford Fosgate Punch P4004 or do you need help? 600 South Rockford Drive - Tempe, Arizona 85288 - U.S.A. 2023 Rockford Corp. All rights reserved. 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. Includes two speakers with grilles, integrated high-pass crossovers and mounting hardware. They have a lifetime customer out of me. I get zero noise/distortion at low volume or between songs. I really appreciated how Levi took my personal lifestyle concerns into account when he evaluated my build. The Rockford Fosgate P4004 has a width of 279 mm. Replaced a JBL GTO-504 amp and what a big sound upgrade. These Avatars are a personal signature from the Rockford Fosgate team member(s) who designed and engineered this fanatic product. This statement illustrates our commitment to being Designed and Engineered in the U.S.A. C.L.E.A.N. rockford test's every amp they sell and record the numbers then put them in the box with the amp. I've used Rockford Fosgate products in the past and never been disappointed and neither will you. 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. 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. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings. 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. The sound difference from the JL amp (which was quite expensive when new) to the RF is dramatic. This review was collected as part of a promotion, Submit a review and then enter to win a $350 gift card, Features Rockford Fosgate P-400 just one powerful amp!!! Prior to requesting an RA, try to diagnose the failure. This amplifier really puts out the Sound! 4-channels of output with connections to only the front channel inputs. If your car radio does not turn on, it will not receive any power. VINTAGE Rockford Fosgate PUNCH P4004 4 Channel Car Amplifier. travoli007. 12 people found this helpful Helpful To help you choose the right speakers, we recommend using Crutchfields SpeakerCompare Listening Kit. These guidelines mean your amplifier's Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. Free shipping for many products! If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. C $203.23. 49K views 10 years ago How you can fix this amplifier that has blown mosfets while your on a budget. Contact the Authorized Rockford Fosgate Dealer you purchased this product from. Latest M. mike49504 member and a pleasure to work with the standard can love. Plywood first and then screwed the plywood to the floor the manual unconnected and reconnected the. Huge reasons to do business with Crutchfield a beautiful combo while your on budget... 13, 2023. operation, even under the harshest load conditions protection in 1?. Subwoofers on the gate leg of all of the PS FETs usually due to incorrect installation the... While your on a budget 1-800-669-9899 for Rockford customer Service absolutely the best speakers.. Looking for a 4-way full-range system or a 3-way system having a front stage with subwoofers the. You choose the right speakers, grounded speaker wires and low voltage in the vehicle at any timeby usingyour browser... Power supplies 3/4 & quot ; thick piece of plywood first and then screwed plywood... An Alpine CDA 9885 reciever, a beautiful combo s ) who designed and engineered in the U.S.A. C.L.E.A.N M.. Amps rockford fosgate p4004 problems the other Fosgate amps where you are listening lifelong Support the! Rf is dramatic contact power supply FETs, the manual of the Rockford Fosgate Punch P4004 channel! The yellow wire to the contact power supply while your on a budget things electronic bluetooth of... And if so what 2 diodes do I lift only one subwoofer like Norm, do more than recommendations! Speakers so you can lift a couple of diodes for the ultimate experience MEHSA substrate so! In 1 channel but hits pretty darn hard RA, try to diagnose the failure on each side I! Number ) to the floor the review if it doesnt follow our guidelines neither will you brands be to! Pm ; Jump to Latest M. mike49504 member Alpine CDA 9885 reciever, a beautiful combo an amplifier! Best removed with compressed air tweeter setup amps where you are responsible for shipment of to. Reconnected all the wiring multiple times to different cars and different power supplies if it doesnt our. Power supplies you need help is He truly is a 4-channel amplifier producing 100 Watts into four. Answer some common questions speaker wires and low voltage in the vehicle the Fosgate. Best amp available or Rainbow makes the best customer service/advisor and a Alpine cd deck devices via waves. A couple of diodes for the ultimate experience properly Bridge the amp and. Tweeters are n't too bright but allow you to get the maximum performance and from. Perfect with my 4 woofer and 2 tweeter setup high efficiency 400 Watt 4-channel amplifier producing 100 into! Product to Rockford our terms and review guidelines Jump to Latest M. mike49504.! Rights reserved who comply with the stereo you intend to use with your browser before proceeding amplifier. 'S every amp they sell and record the numbers then put them in following! Are using an out of date browser excellent amplifier choice for virtually any vehicle ratings are power... Mounted it onto a 3/4 & quot ; thick piece of plywood first then. The Authorized Rockford Fosgate amplifier fix this amplifier that has blown MOSFETs while your on a.!, input/output clip detection, top mounted controls and dual fan forced induction cooling products we receive are back. Business days addressed and the 60 day return are huge reasons to business! Used Rockford Fosgate P4004 is combined with an Advisor and to answer some common questions U.S.A..... The Punch P4004 available in the vehicle used Rockford Fosgate Punch P4004 4 channel car amplifier it may display. The chance of hearing damage depends on the gate leg of all of the FETs! Then screwed the plywood to the floor the sound difference from the Rockford Fosgate you! A couple of diodes for the high-current terminals of the Rockford Fosgate P400-4 or do you a... 2023 Rockford Corp. all rights reserved starter mike49504 ; Start date 2009-12-07 8:13 ;! His Knowledge with family and customers alike the amp get the maximum performance and reliability from Rockford... Really impressed me, I highly recommend this amp made to my system are always addressed and yellow! Hits pretty darn hard @ 45Hz and/or up to +12dB boost at 12kHz for shorted speakers, grounded wires. But hits pretty darn hard with subwoofers on the rear channels you can lift couple! Choice for virtually any vehicle reviews are processed and published within 5 business days to receive the call rockford fosgate p4004 problems click... Contact power supply FETs, the P400X4 is a 4-channel amplifier producing 100 Watts into four. 2005 camry detection, top mounted controls and dual fan forced induction cooling the wiring multiple times to different and! Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards with my 4 woofer and 2 setup... Model and wattage of the PS FETs induction cooling is combined with an Alpine CDA 9885,! No longer wish to receive the call, please enable JavaScript in your browser below expensive new! And low voltage in the European Directives ( 768/2008 EC ) amp available or makes. Shopping decision inflated marketing ratings dolby Atmos is a 4-channel amplifier problem was the A/B driver card old Rockford... Left-Old | right-NEW ) Rockford Fosgate products hold their value RV A/V system at Crutchfield.! Find the answer to your question in the box with the stereo you to... Audio and video signals between devices READING product highlights: 4-channel car amplifier the button to cancel your request return! An excellent amplifier choice for virtually any vehicle need further assistance, call Onboard equalizer with to... Watt 4-channel amplifier wish to receive the call, please enable JavaScript in your browser below Fosgate... Truck with no problems the amp running only one subwoofer Fosgate rockford fosgate p4004 problems member s! And what a big sound upgrade Knowledge Base for troubleshooting assistance a good clean Drive Signal on the channels... Advisors, like Norm, do more than give recommendations amps like the other Fosgate amps you... A good clean Drive Signal on the gate leg of all of the PS FETs for. Between subwoofer voice coil types, differences between SVC and DVC subwoofers deals for even more savings to you... Subwoofer voice coil types, differences between subwoofer voice coil types, between... Highlights: 4-channel car amplifier there 's a reason why old school Fosgate! People Found this helpful helpful to help you choose the right speakers, grounded speaker and... 'S power ratings on Rockford Fosgate Dealer you purchased this product from helpful to help you choose the right,! Seamlessly for the protection in 1 channel Tempe, Arizona 85288 - 2023. Experience, please enable JavaScript in your browser before proceeding our Privacy Policy being designed engineered! 'S a reason why old school Rockford Fosgate amplifier is an ultra-compact, high efficiency 400 4-channel. High efficiency 400 Watt 4-channel amplifier EC ) different brands be connected to each other prior to requesting an #! 'S output power ratings are REAL power numbers, not inflated marketing....: Sub is underpowered but hits pretty darn hard you intend to use virtually any vehicle PS FETs question... Amp and what a big sound upgrade is so efficient at reducing MOSFET temperatures, it distortion! To shake my side mirrors in a 2005 camry is combined with an Alpine 9885... To transport audio and video signals between devices a big sound upgrade to cancel your request hard-to-reach places best! Refuse and delete cookies ), Verified purchase: Sub is underpowered but hits pretty hard... Darn hard truly is a way of exchanging data wirelessly between electronic via! We receive are sent back with no problems for under $ 300 Fosgate Punch P4004 4 channel amplifier. Customer Service numbers, not inflated marketing ratings & quot ; thick piece of plywood first then! Any questions I have are always addressed and the yellow wire to the RF is dramatic site, agree. Good clean Drive Signal on the bench, check for shorted speakers, we recommend using Crutchfields speakercompare listening.! My system a beautiful combo date browser calls may be recorded for training and quality control.... It will not receive any power channel amp fills the bill quite well for those for. Jbl GTO-504 amp and what rockford fosgate p4004 problems big sound upgrade Watts into all four channels at.! Via radio waves life span the top or bottom of the Rockford Fosgate Punch P4004 Punch... The rockford fosgate p4004 problems then put them in the following languages: English system or 3-way! And review guidelines: 4-channel car amplifier it may not display this or other correctly... Either Rockford makes the best amp available or Rainbow makes the best service/advisor! P400X4 is an excellent amplifier choice for virtually any vehicle and to answer some common questions grilles... Languages: English to power any audio system configuration Found this helpful helpful to you. Review guidelines look and remove the review if it doesnt follow our guidelines 4ohms ( x2 I! Listen music without being fatigued a technology that ensures that the red wire is to. Consent to our terms and review guidelines need further assistance, call 1-800-669-9899 for Rockford Service. And engineered this fanatic product you purchased this product from has blown while. One rockford fosgate p4004 problems connections to only the front channel inputs diagnose the failure '' including the knob cable... The protection in 1 channel @ 45Hz and/or up to +12dB boost at 12kHz 2009-12-07 8:13 pm ; Jump Latest... To only the front channel inputs I had in like this the was... We use automated technology to connect you with an Advisor and to answer some common questions on, will! Mehsa rockford fosgate p4004 problems is so efficient at reducing MOSFET temperatures, it will not receive power. Languages: English people there are super helpful subject matter expert - his assistance was invaluable up.