Rockford Fosgate P400X4 400W 4-Channel Punch Series Class AB Car Amplifier

Rockford Fosgate P400X4 400W 4-Channel Punch Series Class AB Car Amplifier

Rockford Fosgate P400X4 400W 4-Channel Punch Series Class AB Car Amplifier. Excellent Condition – See Pics. The item “Rockford Fosgate P400X4 400W 4-Channel Punch Series Class AB Car Amplifier” is in sale since Friday, September 6, 2019. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “rste2363″ and is located in Forest Lake, Minnesota. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guadeloupe, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Luxembourg, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
  • Model: P400X4
  • MPN: 4 CHANNEL AMP
  • Channels: 4
  • Brand: Rockford Fosgate
  • RMS Power: 400W
P400x4 Rockford Fosgate / Punch 400 Watt 4 Ch. Amp

Rockford Fosgate Punch Series P400X4. Class-AB FullRange 2-Ohm Stable 4-Channel Amplifier. 4 ohms: 50 watts x 4 chan. 2 ohms: 100 watts x 4 chan. Bridged, 4 ohms: 200 watts x 2 chan. W/ input/output clip detection and indicator LEDs. Pulse Width Modulated MOSFET power supply. LED power (blue) and protect (red) indicators. Stealth top mounted control panel. 4, 3 or 2 channel operation. Nickel-plated RCA level inputs. Nickel-plated captive C-clamp terminals. 3-way protection circuitry (thermal, overload, and speaker short protection). On-board differential inputs eliminates noise picked up by the signal cable. Integrated Transana technology simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality. MESHA3 reduces MOSFET temperatures, lowers distortion, increases durability, and prolongs the output device life span. DSM (Discrete Surface Mounted Components) utilize 1% tight-tolerances improving efficiency of the circuit and lowers operating temperature and potential for noise – similar to circuit boards designed by aerospace manufacturers. Built in NOMAD is a “real time” analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. Cast aluminum convection heatsink with DTM (Dynamic Thermal Management) evenly distributes excess heat across entire amplifier heatsink to efficiently keep the amplifier temperatures low. Input sensitivity: 150mV – 12V. Frequency Response: 20 – 20,000 Hz. Total Harmonic Distortion (THD): <1.0%. Signal to Noise Ration: 105dB. Selectable crossover modes: LP / AP / HP. Variable crossover filter: 50 - 250 Hz, 12 dB/octave. Variable Bass Boost, Punch EQ: 0 to +14 dB bass boost at 12.5kHz. Variable Bass Boost, Punch EQ: 0 to +18 dB bass boost at 45Hz. 8 - 18 gauge speaker wire connections. 4- 8 gauge power and ground wiring is recommended for installation. 8 Gauge will work for a full 4 ohm setup, 4 Gauge is recommended for a full 2 ohm setup. The item "P400X4 ROCKFORD FOSGATE / PUNCH 400 WATT 4 CH. AMP" is in sale since Monday, March 26, 2018. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers". The seller is "radioman621" and is located in Birmingham, Alabama. This item can be shipped to United States, Canada, United Kingdom, Mexico, Germany, Japan, Brazil, France, Australia, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Viet nam.
  • Brand: Rockford Fosgate
  • Model: P400X4
  • MPN: P400X4
  • Channels: 4
REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp. The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. 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. 50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms). 200 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode). Variable high- and low-pass filter filter (50-250 Hz, 12 dB/octave). Variable PEQ2 bass/treble boost (0-18 dB at 45 Hz and 0-14 dB at 12.5K Hz). Gain setup system includes test tone CD. Test tones also available as MP3 download from Amazon On Demand, Rhapsody, Google Play, and Spotify, labeled 3sixty. 3 setup disc Punch amps and the 3sixty. 3 use the same test tone tracks for setup. Frequency response: 20-20K Hz. Dynamic Thermal Management and MEHSA MOSFET cooling systems. MOSFET power and output stages. Preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input). Signal-sensing turn-on with speaker-level inputs eliminate need for remote turn-on lead. 4-gauge power and ground leads and an 60-amp fuse recommended wiring and hardware not included with amplifier. No onboard fuses when installing multiple amps in a system, an additional 60-amp in-line fuse between the distribution block and the amplifier is recommended. 11-1/8″W x 2-7/16″H x 8-13/16D. NOTE: Any return that does not have a return authorization number written on the outside of the package will not be accepted. Sound of Tri-State has the sole discretion as to what is warrantied. It is our intention to keep you, the customer happy. After 14 days from your receipt date, defective items may be repaired or replaced at Sound of Tri-State’s discretion Except Remanufactured products, which are only repaired. We have trained technicians on staff and ready to help with you with any questions. We are open Monday to Friday from 10 a. EST (Eastern Standard Time). Office Addresss: Sound of Tri-State, 333 Naamans Rd. Ste 41 Claymont DE 19703. The item “REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp” is in sale since Friday, January 25, 2019. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “soundoftristate” and is located in Claymont, Delaware. This item can be shipped to United States.
  • Brand: Rockford Fosgate
  • MPN: p400x4
Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier

Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier

Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier

Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier

Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier

Tools & Home Improvement. Patio, Lawn & Garden. Beauty & Personal Care. Pro Audio & Sound. Car Audio & Electronics. Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier. Rockford Fosgate P400X4 400 Watt RMS 4 Channel Amplifier. The P400X4 is perfect for 4 way front stage/rear fill or 3 way front stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM you got The PUNCH. With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. The Punch P400X4 is a 4 channel amplifier producing 100 Watts into all four channels at 2 Ohm. 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. We are an authorized Rockford Dealer! Frequency Response: 20Hz to 20kHz +/ 1.0dB. Input Sensitivity: 150 mV 12 V. Power Wire Gauge: 8 AWG to 4 AWG. Weight: 10.25 lbs. Rockford Fosgate is terrifying to those that don&###x2019;t understand. Why would a person want thousands of watts of Rockford Fosgate&###xAE; power in an amplifier that is bigger than most cars are wide? Because sometimes – too much is perfect! Rockford Fosgate&###xAE; is ready for the future. We incorporate some of the most state-of-the-art facilities in the audio business. Best of all, our Amplifiers, Signal Processors and Woofers are designed and engineered in Tempe, AZ, USA! The consistent theme here is not just music or technology but the brilliant use of technology and circuit design to enjoy impactful and passionate music. A real passion for the experience of music. Obviously, Jim Fosgate is still pursuing his dream. He was awarded an Emmy&###xAE; Award for his work in developing surround sound technology for television. Yeah, this guy has defined himself with music and technology. Cancelling Your Order: &###xA0;Your order is important to us and will be processed immediately. Select the reason for the return. View more great items. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. The item “Rockford Fosgate P400X4 400 Watt RMS 4-Channel Amp Car Audio Class AB Amplifier” is in sale since Thursday, February 21, 2019. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “vminnovations” and is located in Lincoln, Nebraska. This item can be shipped to United States.
  • RMS Power: 400W
  • UPC: 780687342272
  • Brand: Rockford Fosgate
  • Model: Punch 400.4
  • Channels: 4
  • MPN: P400X4
ROCKFORD FOSGATE P400X4 400W 4-Channel Punch Series Class AB Car Amplifier

The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM – you got The PUNCH. With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. High level input capable with Auto Turn-On circuit. Stealth top mounted control panel. (Sum of Rated Power). 20Hz to 20kHz +/- 1.0dB. 150 mV – 12 V. Power/Protect/Thermal LED Input Clip LED. BLUE: <0.5% THD. 8 AWG to 4 AWG. 8 AWG to 18 AWG. 9 - 16 VDC. (H x W x D). 2.38 x 7.76 x 11.03 (in) 6.05 x 19.71 x 28.02 (cm). The item "ROCKFORD FOSGATE P400X4 400W 4-Channel Punch Series Class AB Car Amplifier" is in sale since Thursday, December 27, 2018. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers". The seller is "dna_electronics21" and is located in Linden, New Jersey. This item can be shipped to United States.
  • Model: P400X4
  • MPN: 4 CHANNEL AMP
  • Channels: 4
  • Brand: Rockford Fosgate
  • RMS Power: 400W
ROCKFORD FOSGATE P400X4 400W 4-Channel Punch Series Class AB Car Amplifier

ROCKFORD FOSGATE P400X4 400W 4-Channel Punch Series Class AB Car Amplifier

ROCKFORD FOSGATE P400X4 400W 4-Channel Punch Series Class AB Car Amplifier

The P400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM – you got The PUNCH. With its flexible design, the P400X4 is an excellent amplifier choice for virtually any vehicle. High level input capable with Auto Turn-On circuit. Stealth top mounted control panel. (Sum of Rated Power). 20Hz to 20kHz +/- 1.0dB. 150 mV – 12 V. Power/Protect/Thermal LED Input Clip LED. BLUE: <0.5% THD. 8 AWG to 4 AWG. 8 AWG to 18 AWG. 9 - 16 VDC. (H x W x D). 2.38 x 7.76 x 11.03 (in) 6.05 x 19.71 x 28.02 (cm). The item "ROCKFORD FOSGATE P400X4 400W 4-Channel Punch Series Class AB Car Amplifier" is in sale since Wednesday, June 20, 2018. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers". The seller is "stereosoundsystem" and is located in Arlington, Texas. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.
  • Model: P400X4
  • MPN: 4 CHANNEL AMP
  • Channels: 4
  • Brand: Rockford Fosgate
  • RMS Power: 400W
Rockford Fosgate Punch P400X4 400w RMS 4-Channel Car Amplifier Amp

Rockford Fosgate Punch P400X4 400w RMS 4-Channel Car Amplifier Amp

Rockford Fosgate Punch P400X4 400w RMS 4-Channel Car Amplifier Amp

50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms). 200 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode). Variable high- and low-pass filter filter (50-250 Hz, 12 dB/octave). Variable PEQ2 bass/treble boost (0-18 dB at 45 Hz and 0-14 dB at 12.5K Hz). Gain setup system includes test tone CD. Frequency response: 20-20K Hz. Dynamic Thermal Management and MEHSA MOSFET cooling systems. MOSFET power and output stages. Signal-sensing turn-on with speaker-level inputs eliminate need for remote turn-on lead. 11-1/8″W x 2-7/16″H x. Rockford Fosgate Punch P400X4 400w RMS 4-Channel Car Amplifier Amp. 11-1/8″W x 2-7/16″H x 8-13/16D. As with any electronic item, additional installation parts may be required to complete installation. We have been in the Consumer Electronics business for over 15 years and know what it takes to please our customers. We strongly encourage professional installation of any electronic devices. We are not responsible for any damage caused by improper installation. We are not responsible for any damage caused by defective products or loss of use, uninstall/reinstall charges that may be incurred due to defective products. By purchasing your product from us you agree to these terms and conditions with NO exceptions. Any defective item may be exchanged for the exact same item. Items without a return authorization number clearly marked on the outside of the package will be refused. We hope you feel comfortable with our policies, as we have done extensive market research and have continuously upgraded our policies to make our customers shopping experience the best it can possibly be. We do not allow local pick-ups or drop-offs. Our warehouse is open. No third party billing offered. Our warehouse is open Monday through Friday. We cannot be held responsible or liable for typographical errors, inaccurate specifications, features or terms used in our listings. All of the products that we offer are factory sealed, brand new and never opened. The item “Rockford Fosgate Punch P400X4 400w RMS 4-Channel Car Amplifier Amp” is in sale since Tuesday, May 8, 2018. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “centralbuys” and is located in Santa Fe, New Mexico. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.
  • Item Warranty: 1 year
  • Brand: Rockford Fosgate
  • Channels: 4
  • MPN: P400X4
  • Model: Punch 400.4
REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp

Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp. The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. 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. 50 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms). 200 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode). Variable high- and low-pass filter filter (50-250 Hz, 12 dB/octave). Variable PEQ2 bass/treble boost (0-18 dB at 45 Hz and 0-14 dB at 12.5K Hz). Gain setup system includes test tone CD. Test tones also available as MP3 download from Amazon On Demand, Rhapsody, Google Play, and Spotify, labeled 3sixty. 3 setup disc Punch amps and the 3sixty. 3 use the same test tone tracks for setup. Frequency response: 20-20K Hz. Dynamic Thermal Management and MEHSA MOSFET cooling systems. MOSFET power and output stages. Preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input). Signal-sensing turn-on with speaker-level inputs eliminate need for remote turn-on lead. 4-gauge power and ground leads and an 60-amp fuse recommended wiring and hardware not included with amplifier. No onboard fuses when installing multiple amps in a system, an additional 60-amp in-line fuse between the distribution block and the amplifier is recommended. 11-1/8″W x 2-7/16″H x 8-13/16D. NOTE: Any return that does not have a return authorization number written on the outside of the package will not be accepted. Sound of Tri-State has the sole discretion as to what is warrantied. It is our intention to keep you, the customer happy. After 14 days from your receipt date, defective items may be repaired or replaced at Sound of Tri-State’s discretion Except Remanufactured products, which are only repaired. We have trained technicians on staff and ready to help with you with any questions. We are open Monday to Friday from 10 a. EST (Eastern Standard Time). Office Addresss: Sound of Tri-State, 333 Naamans Rd. Ste 41 Claymont DE 19703. The item “REFURBISHED Rockford Fosgate P400X4 400 Watt 4 Channel Amplifier Punch Car Amp” is in sale since Wednesday, April 04, 2018. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “soundoftristate” and is located in Claymont, Delaware. This item can be shipped to United States.
  • Brand: Rockford Fosgate
  • MPN: P400X4
  • Channels: 4
Rfrb Rockford P400x4 P400-x4 4 Channel Rockford Punch Amp

Add to Favorite Sellers. RFRB ROCKFORD P400X4 P400-X4 4 CHANNEL ROCKFORD PUNCH AMP. Rockford Fosgate Does Not Apply. Any product you return must be in the same complete condition you received it and in the original packaging. Drive-In Autosound was started by Bill Clark in 1962 as a repair center for OEM radios in Colorado Springs. Located in the heart of Colorado Springs’ automotive center, Motor City, it continues to thrive with dealerships and retail business. In 1985, a second location was added in a popular retail area on North Academy. In the early’90s, Bill Clark handed control of the business over to his two sons, Kevin and Scott, who continued to expand throughout the decade. As a four-location chain, Drive-In Autosound tries to maintain a level of consistency among our stores in terms of quality and service. The item “RFRB ROCKFORD P400X4 P400-X4 4 CHANNEL ROCKFORD PUNCH AMP” is in sale since Wednesday, February 14, 2018. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “driveinautosound” and is located in Colorado Springs, Colorado. This item can be shipped to United States.
  • Brand: Rockford Fosgate
  • MPN: Does Not Apply
New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

New Rockford Fosgate P400x4 400w Punch 4-channel Car Audio Amplifier Amp P400-x4

Car Audio & Video. Car Video / Multimedia. 5-Channel (or more) Amps. 4″ x 6″ Speakers. 5″ x 7″ Speakers. 6″ x 8″ Speakers. 6″ x 9″ Speakers. Other Size Car Speakers. 6.5 Car Subwoofers. 13.5 Car Subwoofers. Other Size Car Subwoofers. Subwoofer Grills & Accessories. JL Audio Stealthboxes (Car-Specific). Ported / Vented Sub Enclosures. Angled Truck / Hatchback Boxes. Amp Install Wire Kits. Power & Ground Cables. Fuses & Circuit Breakers. Marine Stereo / Head Units. 400W Punch Series 4-Channel Stereo Class AB Car Power Amplifier P400X. One (1) Rockford FosgateĀ® P400X4 400W Punch Series 4-Channel Stereo Class AB Car Power Amplifier P400X. Punch Series 4-Channel Class AB Car Amplifier. 4 ohms: 50 watts x 4 chan. 2 ohms: 100 watts x 4 chan. Bridged, 4 ohms: 200 watts x 2 chan. LED power, thermal, and protect indicators. Tuned Bass EQ (0-18 dB bass boost at 45 Hz or 0-14 dB bass boost at 12 kHz depending on crossover selection). On-board differential inputs eliminates noise picked up by the signal cable. 4/3/2 or Mono channel operation. Integrated Transana technology simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality. MESHA3 reduces MOSFET temperatures, lowers distortion, increases durability, and prolongs the output device life span. DSM (Discrete Surface Mounted Components) utilize 1% tight-tolerances improving efficiency of the circuit and lowers operating temperature and potential for noise – similar to circuit boards designed by aerospace manufacturers. Built in NOMAD is a “real time” analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances. Cast aluminum convection heatsink with DTM (Dynamic Thermal Management) evenly distributes excess heat across entire amplifier heatsink to efficiently keep the amplifier temperatures low. Nickel-plated RCA level inputs. Nickel-plated captive C-clamp terminals. Variable high-pass filter (50-250 Hz, Butterworth, 12 dB/octave). Variable low-pass filter (50-250 Hz, Butterworth, 12 dB/octave). Frequency response: 20-20000 Hz. Dimensions: 11″ L x 7-3/4″ W x 2-3/8 H. The item “NEW ROCKFORD FOSGATE P400X4 400W PUNCH 4-CHANNEL CAR AUDIO AMPLIFIER AMP P400-X4″ is in sale since Friday, June 19, 2015. This item is in the category “Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Amplifiers”. The seller is “mobile-soundworks” and is located in Santa Ana, California. This item can be shipped worldwide.
  • RMS Power: 400W
  • Brand: Rockford Fosgate
  • Channels: 4
  • MPN: P400X4
  • Model: Punch 400.4