4 ohm 400 watt rms amp

Rockford Fosgate R400-4D 400 Watt Full-Range Class-D 4-Channel Amplifier

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Description:

New Rockford Fosgate Prime 400 Watt Class D 4 channel Amplifier

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  • Tri-stage protection covers thermal, over-current and short circuits
  • On-board peq (punch equalization) with 18 db. of boost @ 45hz
  • 2/4 channel switch, 4 Gauge power/ground connectors.Frequency Response20Hz to 20kHz /-1dB
  • 12Db/octave crossover.Low Pass Frequencies50 - 500 HzHigh Pass Frequencies50 - 500 HzBass Boost Frequency45 Hz
  • Top mounted controls; Total Harmonic Distortion (THDNoise): 4-Ohm: <1.0, 2-Ohm: <1.0


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Pyle Home Marine Car Amplifier - 4-Channel Bridgeable Compact 400 Watt RMS 4 OHM Full Range Monoblock Stereo & Waterproof - Wireless Bluetooth Receiver Audio Speaker w/ LCD Digital Screen (PFMRA450BW)

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Description:

Introducing Pyle 4 channel Marine Amplifier that has an incredible sound and lots of power without the distortion. It could run for hours and it will still be cool and soft to the touch in on/off button. You'll love the sound's purity and clarity. Wire the front channels to increase the output power to 400 watts per channel. Try the 4 full-range channel and enjoy the powerful sounds that come from a sleek amp. The full-range wireless bluetooth audio receiver is the perfect solution for anyone seeking excellence on the open water. Capable of powering multiple sets of component, pro audio, or coaxial speakers, it packs the power that will allow your speakers to come alive. Featuring a high-speed power supply, Class D protection circuitry, advanced electronics, and other internal high quality components. It shines when compared to anything in its class when it comes to power and reliability. The class D circuitry equipped in this amplifier allow it to reproduce extremely clean output, for the best possible sound on your boat or in your vehicle. Moreover, this extremely efficient, 4-channel 400 watt outdoor amp is fully marinized with a waterproof and heavy duty aluminum alloy heatsink. Truly, lives the one and only legacy of an auto amplifier.

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  • ADJUSTABLE TREBLE BASS EQ: Bass signal output can operate independently and the bass amplitude range is fine-tuning. The subwoofer output is controlled separately. Maybe appropriate to adjust the style effect according to your needs for sound effect.
  • WIRELESS BLUETOOTH CONNECT: Built-in 2.1 version and that ranges up to 50' feet and has thermal power protection circuitry and variety spring loaded speaker terminal. Also, installed with HD sound and LED digital screen that your stereo is working.
  • BRIDGEABLE AMPLIFIER: This latest 2 channel subwoofer amplifier with 400 watt RMS at 4 ohm impedance and a frequency range between 10-40kHz for unrivaled sound superiority. Fully marine grade rating at IP-41, a class D circuit, and RCA audio connector.
  • AUXILIARY INPUT: Save MP3 audio files to a memory card and playback through the USB or SD card reader pair of RCA jacks on the rear of the amplifier, to an external smartphone, computer, MP3, laptop or tablet. Connect and stream from external devices.
  • HOME ADAPTER & MORE: The marine amp comes equipped with an AC wall power adapter that you can plug in at home. Also includes perfect audio outputs, a separate subwoofer output, volume, treble, and bass shock.





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Pyle 4 Channel Marine Amplifier - Compact Power 400 Watt RMS 4 OHM Full Range Stereo & Waterproof - Wireless Bluetooth Receiver Audio Speaker with LCD Digital Screen - PFMRA440BB

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Description:

Pyle Model : PFMRA440BB

4-Ch. Bluetooth Marine Amplifier System

4-Ch. Bluetooth Marine Amplifier Weather Resistant Audio Amp System with MP3/USB/SD Readers, 400 Watt

Features:
  • 4-Channel Audio Amplifier
  • Rugged & Durable Marine Grade Construction
  • Water Resistant & Weatherproof Design
  • Bluetooth Receiver for Wireless Music Streaming Ability
  • USB Flash & SD Memory Card Readers
  • MP3 Digital Audio File Compatibility
  • LCD Digital Display Screen
  • RCA (L/R) Audio Connectors
  • Spring-Loaded Speaker Terminals
  • Connect & Stream Audio from External Devices
  • Heavy Duty Aluminum Alloy Heatsink
  • Side Panel Button Control Center
  • Volume, Bass, Treble Rotary Controls
  • Built-in Thermal, Overload & Speaker Short Protection
  • Includes Wall Power Adapter
  • Power ON/OFF Switch

  • Bluetooth Wireless Connectivity:
  • Works with All of Todays Latest Devices
  • Laptops, Computers, Smartphones, Tablets, etc.
  • Smart Auto Connect Pairing Ability
  • Bluetooth Version: 2.1
  • Bluetooth Network Name: Pyle
  • Wireless Range: 50 ft.

  • Technical Specs:
  • MAX Power: 400 Watt (100W x 4)
  • Amplifier Type: Class-D Circuit
  • Marine Grade Rating: IP-41
  • Impedance: 4 Ohm
  • Frequency Response : 10 - 40kHz
  • Channel Separation : > 65dB
  • T.H.D.: <1.0
  • S/N Ratio: > 95dB
  • Maximum USB Flash Support: 32 GB
  • Digital Audio File Support: MP3, WMA, WAV
  • Power: 110/220V (DC 12.5V Power Adapter)
  • Dimensions (L x W x H): 11.0 x 8.6 x 2.1

  • Introducing Pyle 4 channel Marine Amplifier that has an incredible sound and lots of power without the distortion. It could run for hours and it will still be cool and soft to the touch in on/off button. You'll love the sound's purity and clarity. Wire the front channels to increase the output power to 400 watts per channel. Try the 4 full-range channel and enjoy the powerful sounds that come from a sleek amp. The full-range wireless bluetooth audio receiver is the perfect solution for anyone seeking excellence on the open water. Capable of powering multiple sets of component, pro audio, or coaxial speakers, it packs the power that will allow your speakers to come alive. Featuring a high-speed power supply, Class D protection circuitry, advanced electronics, and other internal high quality components. It shines when compared to anything in its class when it comes to power and reliability. The class D circuitry equipped in this amplifier allow it to reproduce extremely clean output, for the best possible sound on your boat or in your vehicle. Moreover, this extremely efficient, 4-channel 400 watt outdoor amp is fully marinized with a waterproof and heavy duty aluminum alloy heatsink. Truly, lives the one and only legacy of an auto amplifier.

    Buy 4 ohm 400 watt rms amp from Amazon.com
    • ADJUSTABLE TREBLE BASS EQ: Bass signal output can operate independently and the bass amplitude range is fine-tuning. The subwoofer output is controlled separately. May appropriate to adjust the style effect according to your needs for sound effect
    • WIRELESS BLUETOOTH CONNECT: Built in 2.1 version and that ranges up to 50' feet and has thermal power protection circuitry and variety spring loaded speaker terminal. Also,installed with HD sound and LED digital screen that your stereo is working
    • 400 WATT POWER: 2 channel amplifier with 400 watt RMS at 4 ohm impedance and frequency range between 10-40 kHz for unrivaled sound superiority. Fully marine grade rating at IP-41, a class D circuit and RCA audio connector
    • AUXILIARY INPUT: Save MP3 audio files to a memory card and play back through the USB or SD card reader pair of RCA jacks on the rear of the amplifier, to external smartphone, computer, MP3, laptop or tablet. Connect and stream from external devices
    • HIGH-FIDELITY STEREO DESIGN: It has perfect audio outputs, plus a separate subwoofer output, volume, treble and bass shock, which can be accessed in the side panel button control center. It is made durable marine grade construction and waterproof





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    Skar Audio SK-M4004D Compact Full-Range 400W RMS Class D MOSFET 4 Channel Car Amplifier

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    Description:

    The Skar Audio SK-M4004D is an ultra compact, "mini", Class D full-range, four channel car speaker amplifier. The SK-M4004D was engineered to be compact, but provide the power and reliability expected out of larger amplifiers. Featuring a high speed MOSFET power supply, and an efficient Class D design, this amplifier is powerful, reliable, and extremely versatile. The SK-M4004D makes for a great amplifier in applications where space is limited but power cannot be sacrificed. In addition, this four channel amplifier features high level input connections for those installations that lack an RCA connection. In addition to the high level inputs, this amplifier also utilizes an adapter harness for the speaker outputs allowing for an easier and cleaner installation. Further adding to the feature rich list of this amplifier are its high pass / full-range / and low pass user controls, as well as having 4-Way Protection Circuitry Built-in (Thermal, Voltage, Speaker, DC). Utilizes 8 Gauge Power and Ground Input Terminals. Amplifier's dimensions: 7.9in x 4.6in x 1.7in (L x W x H). Frequency Response: 10Hz - 40kHz.

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    • Compact MOSFET 4-Channel Class AB Car Amplifier
    • RMS Power at 2 Ohms: 134 Watts x 4 Channels (14.4v)
    • RMS Power at 4 Ohms: 80 Watts x 4 Channels (14.4v)
    • Frequency Response: 10Hz-40kHz Hz, Sensitivity: 85 dB
    • Compact Powerhouse - Small Footprint with High Power Output






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    Planet Audio AC800.4 Anarchy 800 Watt, 4 Channel, 2/4 Ohm Stable Class A/B, Full Range, Bridgeable, MOSFET Car Amplifier

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    Description:

    Drive up your music vibes with the Planet Audio Anarchy AC800.4  4-Channel Class A/B Full Range Amplifier. This powerful 2-Ohms stable Amplifier features 800 Watts Max Power with a MOSFET power supply for clean, strong sound. Customize the sound with Variable Low Pass Crossover, Fixed High Pass Crossover and Bass Boost. Bridge channels for more power and flexibility. The Anarchy Series of Amplifiers are built to break the rules, allowing you to customize and control your sound so you can live like a mobile anarchist, clear and loud. Revolutionize your audio experience with the Planet Audio AC800.4.

    For more product details, please scroll down.

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    • POWER: 200 Watts Max x 4 @ 2-Ohms, 100 Watts Max x 4 @ 4-Ohms, 400 Watts Max x 2 Bridged @ 4 Ohms
    • CLASS A/B TOPOLOGY: Class 'A' amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class 'B' amplifiers have no current flowing through its outputs with no audio signal. Efficiency is the name of the game
    • FULL RANGE: With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
    • VARIABLE GAIN CONTROL: The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
    • VARIABLE BASS BOOST: With Variable Bass Boost you have the control of exactly how much BASS you want to pump out to your subwoofer(s)
    • BRIDGEABLE: Dramatically increase the power output to you speakers and subwoofers by connecting two amplifier channels
    • OTHER SPECS: Dimensions - Depth 10" x Width 10" x Height 2.4", Weight - 6.6 lbs., 85 Watts x 4 channels. S/N Ratio (A-Weighted) 102 dB
    • WARRANTY: Planet Audio provides a powerful 6 year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality





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    JBL CLUB-704 1000W Peak (400W RMS) Club Series 4-Channel Amplifier

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    Description:

    1000W Peak (400W RMS) Club Series 4-Channel Amplifier

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    • 70 Watts RMS x 4 @ 4 ohms
    • 100 Watts RMS x 4 @ 2 ohms
    • 200 Watts RMS Bridged x 2 @ 4 ohm
    • Total Peak Power: 1000 Watts
    • Slim chassis provides more flexible mounting options



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    Rockford Fosgate PBR400X4D Punch Compact Chassis Amplifier

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    Description:

    The Punch PBR400X4D is a 400 Watt full-range amp designed for compact systems. This efficient 4-channel amp packs a Punch in motorcycles, ATVs and hybrid-electric vehicles without sucking a lot of juice from your electrical system.

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    • Our compact (1.5" x 4.25" x 6.75") PBR400X4D is small enough to fit in just about any application but packs a Punch with 400 Watts RMS of power!
    • Versatile design can be used in either 2 or 4 channel configurations (RMS Power Output: 50 Watts x 4 @ 4-Ohm or 100 Watts x 4 @ 2-Ohm or 200 Watts x 2 @ 4-Ohm Bridged)
    • Ultra efficient Class D full range design produces maximum power with minimal strain on the vehicle's electrical system. A great choice for both mobile installs as well as motorcycles and recreational vehicles
    • High level inputs with auto-on feature as well as differential RCA inputs along with selectable fixed 12dbB/Octave Butterworth Crossovers make the PBR400X4D amp compatible with just about any installation
    • Famous Rockford Fosgate build quality insures that the PBR400X4D will handle everything you throw at it! Full 1-year parts and labor warranty when purchased from an authorized Rockford Fosgate reseller





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    Rockville RXA-F2 2400 Watt Peak/1200w RMS 4 Channel Car Stereo AmplifierAmp Kit

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    Description:

    The RXA-F2 is a 4 channel high power amplifier with 2,400 Watts peak output, 1200 Watts RMS output (4 x 300 @ 2 Ohms). You can also bridge the amplifier and get 2 x 600 Watts RMS @ 4 Ohms. The CEA-2006 compliant rating is 100 x 4 @ 4 Ohms and 150 x 4 @ 2 ohms <1 THD. Most brands do not use CEA compliant ratings because quite simply they do not want you to be able to compare their amps to others on the market.

    Features:

    Rockville RXA-F2 Amplifier 
    High-Speed MOSFET Power Supply
    Studio-Grade Bipolar Output Stage Transistors
    Crossover Band-Pass Control 
    Fully Adjustable 12dB Bass Equalizer
    2-Ohm Stable Stereo
    4-Ohm Mono Bridgeable
    3 Channel Mixed-Mono Capable
    Studio-Grade Bipolar Output Stage Transistors
    Mute and Delay Soft Start System
    Full IC-Controlled Protection Circuitry
    2 CH / 4 CH Input Mode Switch
    RCA Preamp Line Output
    ELNA Brand Audiophile Capacitors
    8 Volt Preamp Circuitry
    Status Mode LED Indicator
    High Level Input with Smart Auto Turn-On
    Dual 40 Amp Maxi Fuse
    Dimensions: (W x H x L) 8.5 x 1.8 x 16.1
    Rockville RWK42 Amplifier Wiring Installation Kit
    Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets 
    Soft abrasion proof insulating jacket allows for 100 improved flexibility
    PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F

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    • 2400 Watt Peak / 1200w RMS 4 Channel Car Stereo Amplifier. CEA Compliant Power Ratings: 400 Watts (4 x 100 Watts) at 4 ohms and 1 THDN, 600 Watts (4 x 150 Watts) at 2 ohms < 1 THD. 600 Watts (2 x 300 Watts) bridged @ 4 Ohms < 1 THD, RMS Power Ratings
    • 1200 Watts (4 x 300 Watts RMS) @ 2 ohms. 1200 Watts (2 x 600 Watts RMS) @ 4 ohm Bridged, 800 Watts (4 x 200 Watts RMS) @ 4 ohms. Peak Power: 2400 Watts (2 x 1200 @ 2 ohms or 1 x 2400 @ 4 Ohms), High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors
    • Crossover Band-Pass Control. Fully Adjustable 12dB Bass Equalizer, 2-Ohm Stable Stereo. 4-Ohm Mono Bridgeable, 3 Channel Mixed-Mono Capable. Studio-Grade Bipolar Output Stage Transistors, Mute and Delay Soft Start System. Full IC-Controlled Protection Circuitry
    • 2 CH / 4 CH Input Mode Switch. RCA Preamp Line Output, ELNA Brand Audiophile Capacitors. 8 Volt Preamp Circuitry, Status Mode LED Indicator. High Level Input with Smart Auto Turn-On Frequency Response: 10Hz - 40KHz, Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. CH3 & CH4 Low Pass 50Hz - 3KHz, CH3 & CH4 High Pass 15Hz - 1KHz
    • CH1 & CH2 High Pass 50Hz - 300Hz, 500Hz - 3Khz (x10). Sensitivity: 100dB @ 1w / 1m, Damping Factor: > 200 @ 100Hz. Dual 40 Amp Maxi Fuse, Dimensions: (W x H x L) 8.5 x 1.8 x 16.1 and 4 Gauge 4 Channel Car Amplifier Wiring Installation Kit. (2) 17 High Grade Twisted Pair of 100 Copper RCA Cable, 17 4 Gauge Translucent Blue SuperFlex Power Cables, 17 18 Gauge Blue Remote Cable. 17 16 Gauge Clear Speaker Wire, 3 4 Gauge Clear SuperFlex Ground Wire







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    Rockville dB45 3200w Peak / 800w RMS @ 4 Ohm CEA Compliant Mono Car Amplifier, Loud!!

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    Description:

    The dB45 is a class AB 4 channel high power amplifier with 3,200 watts peak output, 1,600 watts RMS output, and 800 watts CEA-2006 rated power. Here at Rockville we offer the best value in car audio. We therefore want to make it easy for you to compare our products to any brands on the market. So we provided 3 ratings for all of our car amplifiers. We provided a CEA compliant rating, which you should use to compare this amplifier to other premium brands that make CEA compliant products such as Kicker, Rockford Fosgate, Kenwood, Pioneer, etc. We also supplied an RMS rating that is not CEA compliant, but has become standard in the industry. You should use this rating when comparing with ratings from brands such as Hifonics, Earthquake, DB Drive, etc. Lastly, we also supply a peak rating which almost all brands in the industry provide. This peak power is the amount of power the amp puts out at the loudest moments during a particular song.

    This amp has a fully adjustable 12dB/Octave crossover with differential circuitry. Other features include a subsonic filter, a fully adjustable bass equalizer, and mute and delay soft start technology. The dB45 is protected by a full IC controlled circuit and has professional peak limiter circuitry guaranteeing distortion free music playback at all levels.

    The dB amps by Rockville use the top parts and components recommended by Rockvilles very own engineer. These amps are the best sounding out of any series we have ever created. They perform more efficiently resulting in even dB of sound. We created them to be 2 ohm stable just like the worlds most famous amps by Rockford Fosgate, Kicker, etc. If you compare our amp to the most famous amps you will find our amp can compete and, in my opinion, surpass the performance of anything in its class.

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    • Includes: Amplifier. Birth sheet with tested power. Owner's manual. Mounting Screws. Warranty.
    • Rockville dB45 800Watt/400 Watt RMS Class AB 2 Ohm Car Stereo Amplifier With Optical Coupler Technology. CEA Compliant Power Ratings. 2 Ohm: 200 Watts x 4 Channel <1 THDN. 4 Ohm:135 Watts x 4 Channel <1 THDN. 4 Ohm Bridged: 400Watts x 2 Channel<1 THDN.
    • RMS Power Ratings: 2 Ohm: 400 Watts x 4 Channel. 4 Ohm: 270 Watts x 4 Channel. 4 Ohm Bridged: 800 Watts x 2 Channel. 2 Ohm: 800 Watts x 4 Channel . 4 Ohm:540Watts x 4 Channel. 4 Ohm Bridged: 1600Watts x 2 Channel.
    • High-Speed MOSFET Power Supply. Under Voltage Protection at 10V. Over Voltage Protection at 16V. Tertiary Supplies Circuitry. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry. Low Pass Filter: 50Hz - 250Hz. High Pass Filter: 60Hz - 1.2KHz.
    • Mute and Delay Soft Start System. 8 Volt Preamp Circuitry. Minimum THD at Rated Power: < 0.05. S / N Ratio: >90dB. Frequency Response: 10Hz - 50KHz. Damping Factor: >150 @ 100Hz. 35 Amp*3 ATC Fuse. Dimensions: (W x H x L) 9 x 2.4 x 21.0.






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    BOSS Audio Elite R1004 4 Channel Car Amplifier 400 Watts, Full Range, Class A/B, 2-4 Ohm Stable, Great for Car Speakers and Car Stereo

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    Description:

    Power up your music on the trails with the Boss Audio Riot R1004 4 Channel Class A/B Amplifier. This 2-Ohm stable Amplifier features 400 Watts Max Power with a MOSFET power supply to get your music in gear. Amplifiers in the Riot Series are perfect for first time car audio buyers looking for enhanced sound and performance for their system at an affordable price. Get better sound with the Boss Audio R1004. For further product details, please scroll down.

    Buy 4 ohm 400 watt rms amp from Amazon.com
    • POWER: 100 Watts Max x 4 @2-Ohms, 50 Watts Max x 4 @4-Ohms
    • CLASS A/B TOPOLOGY: Class 'A' amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class 'B' amplifiers have no current flowing through its outputs with no audio signal. Efficiency is the name of the game
    • FULL RANGE: With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
    • VARIABLE GAIN CONTROL: The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier
    • LOW / HIGH LEVEL INPUTS: A low level (RCA) input is measured in voltages. A high level (/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers
    • OTHER SPECS: Dimensions - Depth 7.8" x Width 9" x Height 2", Weight - 3.1 lbs.
    • WARRANTY: BOSS Audio provides a powerful 6-year Platinum Online Dealer Warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality






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    4 ohm 400 watt rms amp