Top 7 Best 4 channel amp 2014 (2022)

1. BOSS Audio Systems PF1800 4 Channel Car Amplifier – 1800 Watts, Full Range, Class A-B, 2-4 Ohm Stable, Mosfet Power Supply, Bridgeable

  • Power – 450 Watts Max x 4 @2-Ohms, 225 Watts Max x 4 @4-Ohms, 900 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
  • Full Range – With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Mosfet Power Supply – A MOSFET is basically an electrical switch that allows the flow of electrical current. It controls the output voltage & current precisely by removing the output current sensing loss & eliminating all secondary feedback circuitry
  • 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
  • Specs – Dimensions: 13.5” x 10.31” x 2.25, Weight: 12 lbs.
  • Warranty – BOSS Audio Systems 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

2. Sonos Playbar – The Mountable Sound Bar for TV, Movies, Music, and More – Black

  • The mountable soundbar for TV, movies, music, and more
  • Enjoy crisp dialogue and impressive bass from wall to wall with Playbar. Control it with the Sonos app, your remote, and more
  • Whether you mount it on the wall or place it below your TV on a stand or console, Playbar automatically tunes itself for the best possible sound
  • Playbar was specially tuned by Oscar-winning sound engineers to emphasize the sound of the human voice so you can always follow the story
  • Easily connect Sonos speakers in different rooms over WiFi to create a home sound system that brings every room and everyone together

3. 4 Channel Add An Amp Amplifier Adapter Interface to Factory OEM Car Stereo Radio for Toyota 95-16 Tacoma, 00-18 Tundra +more – No Factory JBL/Premium Amp Systems- Vehicles listed below

  • Use this adapter to make your installation of a 4 channel amplifier to the factory system faster with a cleaner install. Use this plug and play adapter so you don’t have to cut or splice into the factory wiring. Provides 2 pair stereo RCA output and a power wire for the remote amplifier turn on connection. Adjustable 4 channel gain output. Retains fader and balance. Connection is done at back of radio. Bare speaker wires on this adapter to connect factory speakers to the new amp.
  • VERY IMPORTANT—-PLEASE READ BEFORE PURCHASE—- Not compatible with factory amplified stereo systems. Only works with factory non-amplified systems (no JBL/Synthesis, etc.) Connecting this adapter to the factory wiring will disconnect the vehicle speakers from the radio- required adding amp for speakers to work.
  • Compatible Vehicles: 1989 – 1992 Geo Prizm, 2013 – 2016 Scion FR-S, 2012 – 2015 Scion iQ, 2005 – 2016 Scion tC, 2004 – 2006 Scion xA, 2004 – 2015 Scion xB, 2008 – 2014 Scion xD, , 1988 – 2017 Toyota 4-Runner, 1987 – 2017 Toyota Camry, 1999 – 2009 Toyota Camry Solara, 1986 – 2006 Toyota Celica, 1987 – 2019 Toyota Corolla,
  • 1987 – 1992 Toyota Cressida, 2000 – 2006 Toyota Echo, 2007 – 2014 Toyota FJ Cruiser, 2001 – 2016 Toyota Highlander, 1987 – 2002 Toyota Land Cruiser, 2005 – 2010 Toyota Matrix, 1987 – 1995 Toyota MR2, 2000 – 2006 Toyota MR2 Spyder, 1992 – 1997 Toyota Paseo, 1987 – 1995 Toyota Pickup, 1991 – 1997 Toyota Previa, 2001 – 2018 Toyota Prius, 1996 – 2016 Toyota RAV4, 2001 – 2016 Toyota Sequoia, 1998 – 2016 Toyota Sienna, 1986 – 1998 Toyota Supra, 1993 – 1998 Toyota T-100, 1995 – 2016 Toyota Tacoma,
  • 1987 – 1998 Toyota Tercel, 2000 – 2018 Toyota Tundra, 1987 – 1990 Toyota Van, 2009 – 2015 Toyota Venza, 2007 – 2018 Toyota Yaris

4. Crunch PX1000.4 Power Amplifier (Class Ab, 4 Channels, 1,000 Watts), 3.70in. x 12.60in. x 10.80in.

  • (Quick Thermal Dispersion) technology heat sink Low-noise preamp
  • High-level inputs
  • Low-level RCA inputs & outputs

5. Rockford Fosgate R300X4 Prime 4-Channel Amplifier

  • 50 Watts x 4 @ 4-Ohm / 75 Watts x 4 @ 2-Ohm / 150 Watts x 2 @ 4-Ohm Bridged
  • Accepts High Level & RCA Level Input
  • Cast aluminum heatsink with Top Mount Controls
  • 12dB/octave crossover
  • Class A/B Circuit Topology

6. PLANET AUDIO AC1600.4 1600W 4 Channel Car Amplifier Power Amp+Remote AC16004

  • 400 W MAX Power @ 2 Ohm x 4 Channels
  • 200 W MAX Power @ 4 Ohm x 4 Channels
  • 800 W MAX Bridged Power @ 4 Ohm x 2 Channels
  • Full-Range, Class A / B Topology, MOSFET Power Supply
  • Low and High Level Inputs, Variable Filter, Variable Bass Boost
  • Remote Subwoofer Control, Blue Backlit Illumination
  • Dimensions: Depth 13.5” x Width 10” x Height 2.4”
  • 6 Year Platinum Online Dealer Warranty

7. Hifonics BRX5016.5 Brutus 5-Channel Super Class-A/B and 4-Channel Super D-Class Mono Amplifier, 1200-Watt

  • LED power (green) and protect (red) indicators
  • Built-in system diagnostics
  • Preamp RCA outputs to daisy chain multiple amps

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