Garage
Shop

Discontinued Pioneer 4-Channel Amplifiers

Pioneer’s 4-channel amplifiers offer balanced, dynamic sound for every track.

Loading...
Filters

We are sorry, no available results!

Shop the Category

filter-icon Filters & Sort
You are currently viewing discontinued products.

Pioneer GM-6300F

480W Max, 4-Channel Amplifier

Go to item page Right Arrow Icon of Right Arrow

480W Max, 4-Channel Amplifier

Bridgeable 4-Channel Amplifier • 60 watts RMS x 4 channel @ 4 ohm • 75 watts RMS x 4 channel @ 2 ohm • S/N Ratio: 95 dB • Speaker Level Inputs • Gain Control • Beat Frequency Control

Bridgeable 4-Channel Amplifier • 60 watts RMS x 4 channel @ 4 ohm • 75 watts RMS x 4 channel @ 2 ohm • S/N Ratio: 95 dB • Speaker Level Inputs • Gain Control • Beat Frequency Control

Go to item page Right Arrow Icon of Right Arrow

CD-R/W playback • fold-down detachable face • 45W x 4 High Power • Supertuner III • Easy EQ • Front Image Enhancer

CD-R/W playback • fold-down detachable face • 45W x 4 High Power • Supertuner III • Easy EQ • Front Image Enhancer

Go to item page Right Arrow Icon of Right Arrow

50W x 4 MOSFET, Detachable Face, EEQ, MOSFET50, XM Ready, SFEQ, CD Changer Control and Slim Remote

50W x 4 MOSFET, Detachable Face, EEQ, MOSFET50, XM Ready, SFEQ, CD Changer Control and Slim Remote

Pioneer GM-D8604-OPEN BOX

600W Class FD 4-Channel GM Digital Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W Class FD 4-Channel GM Digital Series Amplifier

• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 125W x 4-Chan. @ 1 ohm
• 3-Way System Protection
• 4/3/2 Channel Operation
• 4 Gauge Power and Ground Inputs
• High Power Capability with Small Size

• 100W x 4-Chan. @ 4 ohm
• 150W x 4-Chan. @ 2 ohm
• 125W x 4-Chan. @ 1 ohm
• 3-Way System Protection
• 4/3/2 Channel Operation
• 4 Gauge Power and Ground Inputs
• High Power Capability with Small Size

Go to item page Right Arrow Icon of Right Arrow

45W x 4, Detachable Face, CD Changer Control

45W x 4, Detachable Face, CD Changer Control

Pioneer GM-D9500F Open Box

(Open Box) 800W Max, Class FD 4-Channel Amplifier (Full-Range Class D)

Go to item page Right Arrow Icon of Right Arrow

(Open Box) 800W Max, Class FD 4-Channel Amplifier (Full-Range Class D)

FD Series Class D 4-Channel Car Amplifier • 75W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 800W Max • 4/3/2 Channel Operation • Speaker-Level Inputs • Compression-Type Terminals • LPF • HPF

FD Series Class D 4-Channel Car Amplifier • 75W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 800W Max • 4/3/2 Channel Operation • Speaker-Level Inputs • Compression-Type Terminals • LPF • HPF

Go to item page Right Arrow Icon of Right Arrow

45W x 4, Full-Logic Cassette Receiver with Detachable Face, EEQ, Supertuner III and CD Changer Control

45W x 4, Full-Logic Cassette Receiver with Detachable Face, EEQ, Supertuner III and CD Changer Control

Pioneer GM-6300F R/B

480W Max, 4-Channel Amplifier

Go to item page Right Arrow Icon of Right Arrow

480W Max, 4-Channel Amplifier

Bridgeable 4-Channel Amplifier • 60 watts RMS x 4 channel @ 4 ohm • 75 watts RMS x 4 channel @ 2 ohm • S/N Ratio: 95 dB • Speaker Level Inputs • Gain Control • Beat Frequency Control

Bridgeable 4-Channel Amplifier • 60 watts RMS x 4 channel @ 4 ohm • 75 watts RMS x 4 channel @ 2 ohm • S/N Ratio: 95 dB • Speaker Level Inputs • Gain Control • Beat Frequency Control

Pioneer Premier PRS-D4000F

Premier PRS ICE 4-Channel Class D ICEpower Technology Amplifier

Go to item page Right Arrow Icon of Right Arrow

Premier PRS ICE 4-Channel Class D ICEpower Technology Amplifier

1200 watt Max, Bridgeable 4-Channel Class FD (Full-Range Class D) Amplifier • 75 watts x 4 chan. @ 4 ohm RMS • 300 watts x 2 chan. @ 4 ohm Bridged RMS • CEA-2006 Compliant • Energy Saving Design • Compact Chassis • High Pass and Low Pass Variable Crossover

1200 watt Max, Bridgeable 4-Channel Class FD (Full-Range Class D) Amplifier • 75 watts x 4 chan. @ 4 ohm RMS • 300 watts x 2 chan. @ 4 ohm Bridged RMS • CEA-2006 Compliant • Energy Saving Design • Compact Chassis • High Pass and Low Pass Variable Crossover

Pioneer GM-D8604 (Factory Refurbished)

600W RMS Class FD 4-Channel GM Digital Series Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W RMS Class FD 4-Channel GM Digital Series Amplifier

GM Digital Series 4-Channel Class FD Amplifier • 100W x 4 Chan. @ 4 ohm • 150W x 4 Chan. @ 2 ohm • 125W x 4 Chan. @ 1 ohm • 3-Way System Protection • 4/3/2 Channel Operation • 4 Gauge Power and Ground Inputs • High Power Capability with Small Size

GM Digital Series 4-Channel Class FD Amplifier • 100W x 4 Chan. @ 4 ohm • 150W x 4 Chan. @ 2 ohm • 125W x 4 Chan. @ 1 ohm • 3-Way System Protection • 4/3/2 Channel Operation • 4 Gauge Power and Ground Inputs • High Power Capability with Small Size

Pioneer GM-6400F R/B

(Factory Refurbished) 600W Max, 4-Channel Amplifier

Go to item page Right Arrow Icon of Right Arrow

(Factory Refurbished) 600W Max, 4-Channel Amplifier

GM Series • Bridgeable 4-Channel • Class AB Amplifier • 60 Watts RMS x4 Channel @ 4 ohm • 75 Watts RMS x 4 Channel @ 2 ohm • Speaker Level Inputs • LPF/HPF Crossovers • Gain Caution Feature • H Shaped Chassis

GM Series • Bridgeable 4-Channel • Class AB Amplifier • 60 Watts RMS x4 Channel @ 4 ohm • 75 Watts RMS x 4 Channel @ 2 ohm • Speaker Level Inputs • LPF/HPF Crossovers • Gain Caution Feature • H Shaped Chassis

Pioneer GM-D9500F Factory Refurbished

(Factory Refurbished) 800W Max, Class FD 4-Channel Amplifier (Full-Range Class D)

Go to item page Right Arrow Icon of Right Arrow

(Factory Refurbished) 800W Max, Class FD 4-Channel Amplifier (Full-Range Class D)

FD Series Class D 4-Channel Car Amplifier • 75W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 800W Max • 4/3/2 Channel Operation • Speaker-Level Inputs • Compression-Type Terminals • LPF • HPF

FD Series Class D 4-Channel Car Amplifier • 75W x 4 Chan. @ 4 Ohm • 100W x 4 Chan. @ 2 Ohm • 800W Max • 4/3/2 Channel Operation • Speaker-Level Inputs • Compression-Type Terminals • LPF • HPF

Pioneer GM-6400F Open Box

600W Max, 4-Channel Amplifier

Go to item page Right Arrow Icon of Right Arrow

600W Max, 4-Channel Amplifier

GM Series • Bridgeable 4-Channel • Class AB Amplifier • 60 Watts RMS x4 Channel @ 4 ohm • 75 Watts RMS x 4 Channel @ 2 ohm • Speaker Level Inputs • LPF/HPF Crossovers • Gain Caution Feature • H Shaped Chassis

GM Series • Bridgeable 4-Channel • Class AB Amplifier • 60 Watts RMS x4 Channel @ 4 ohm • 75 Watts RMS x 4 Channel @ 2 ohm • Speaker Level Inputs • LPF/HPF Crossovers • Gain Caution Feature • H Shaped Chassis

Pioneer GM-D1004

400W Peak (180W RMS) Class D GM Series 4 Channel Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

400W Peak (180W RMS) Class D GM Series 4 Channel Car Amplifier

• 45 watts x 4 channel @ 4 ohm
• 45 watts x 4 channel @ 2 ohm
• Bridged: 90 watts x 2 channel @ 4 ohm
• Total RMS Power: 180 watts
• Class D 2 ohm Stable 4-Channel Amplifier

VIP Star Icon

VIP Product Get $15.70 in rewards to spend later

• 45 watts x 4 channel @ 4 ohm
• 45 watts x 4 channel @ 2 ohm
• Bridged: 90 watts x 2 channel @ 4 ohm
• Total RMS Power: 180 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Pioneer Premier PRS-D4200F Open Box

(Open Box) 1200W Max, 4-Channel Premier PRS Series Full-Range Class D with ICEpower Technology Amplifier

Go to item page Right Arrow Icon of Right Arrow

(Open Box) 1200W Max, 4-Channel Premier PRS Series Full-Range Class D with ICEpower Technology Amplifier

Premier PRS Series 4-Channel Full-Range Class D Car Amplifier • 75W x 4 chan. @ 4 ohm • 150W x 4 chan. @ 2 ohm • 300W x 2 chan. @ 4 ohm • 300W x 4 chan. Max • ICEpower gives the amplifier incredible efficiency

Premier PRS Series 4-Channel Full-Range Class D Car Amplifier • 75W x 4 chan. @ 4 ohm • 150W x 4 chan. @ 2 ohm • 300W x 2 chan. @ 4 ohm • 300W x 4 chan. Max • ICEpower gives the amplifier incredible efficiency

Pioneer GM-A4604 OPEN BOX COMPLETE

240W RMS 4-Channel GM Series Bridgeable Class AB Car Amplifier

Go to item page Right Arrow Icon of Right Arrow

240W RMS 4-Channel GM Series Bridgeable Class AB Car Amplifier

Product has Screw marks

  • Item Condition: Open Box Complete
  • • RMS: 40W x 4 @ 4 ohm, 60W x 4 @ 2 ohm, 120W x 2 @ 4 ohm
    • Total Peak Power: 240W
    • CEA-2006 Compliant
    • Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

    Product has Screw marks

  • Item Condition: Open Box Complete
  • • RMS: 40W x 4 @ 4 ohm, 60W x 4 @ 2 ohm, 120W x 2 @ 4 ohm
    • Total Peak Power: 240W
    • CEA-2006 Compliant
    • Dimensions: 12-1/2"W x 8-1/2"L x 2-3/8"H

    Pioneer GM-DX874 (Like New (Open Box))

    1200W Peak (600W RMS) Class D GM Series 4 Channel Car Amplifier with Remote Bass

    Go to item page Right Arrow Icon of Right Arrow

    1200W Peak (600W RMS) Class D GM Series 4 Channel Car Amplifier with Remote Bass

    • 100 watts x 4 channel @ 4 ohm
    • 150 watts x 4 channel @ 2 ohm
    • Bridged: 300 watts x 2 channel @ 4 ohm
    • Total RMS Power: 600 watts
    • Class D 1 ohm Stable 4-Channel Amplifier

    • 100 watts x 4 channel @ 4 ohm
    • 150 watts x 4 channel @ 2 ohm
    • Bridged: 300 watts x 2 channel @ 4 ohm
    • Total RMS Power: 600 watts
    • Class D 1 ohm Stable 4-Channel Amplifier

    Pioneer GM-D8704

    1200W Peak (600W RMS) GM Series Class-FD 4-Channel Amplifier with Remote Bass Knob

    Go to item page Right Arrow Icon of Right Arrow

    1200W Peak (600W RMS) GM Series Class-FD 4-Channel Amplifier with Remote Bass Knob

    • 100 watts x 4 channel @ 4 ohm
    • 150 watts x 4 channel @ 2 ohm
    • Bridged: 300 watts x 2 channel @ 4 ohm
    • Total RMS Power: 600 watts
    • Class FD 1 ohm Stable 4-Channel Amplifier

    • 100 watts x 4 channel @ 4 ohm
    • 150 watts x 4 channel @ 2 ohm
    • Bridged: 300 watts x 2 channel @ 4 ohm
    • Total RMS Power: 600 watts
    • Class FD 1 ohm Stable 4-Channel Amplifier

    Pioneer GM-DX874 (Open Box, Good)

    1200W Peak (600W RMS) Class D GM Series 4 Channel Car Amplifier with Remote Bass

    Go to item page Right Arrow Icon of Right Arrow

    1200W Peak (600W RMS) Class D GM Series 4 Channel Car Amplifier with Remote Bass

    • 100 watts x 4 channel @ 4 ohm
    • 150 watts x 4 channel @ 2 ohm
    • Bridged: 300 watts x 2 channel @ 4 ohm
    • Total RMS Power: 600 watts
    • Class D 1 ohm Stable 4-Channel Amplifier

    • 100 watts x 4 channel @ 4 ohm
    • 150 watts x 4 channel @ 2 ohm
    • Bridged: 300 watts x 2 channel @ 4 ohm
    • Total RMS Power: 600 watts
    • Class D 1 ohm Stable 4-Channel Amplifier

    Pioneer GM-A6704

    1000W Peak (380W RMS) GM Series Class-AB 4-Channel Amplifier

    Go to item page Right Arrow Icon of Right Arrow

    1000W Peak (380W RMS) GM Series Class-AB 4-Channel Amplifier

    • 60 watts x 4 channel @ 4 ohm
    • 95 watts x 4 channel @ 2 ohm
    • Bridged: 190 watts x 2 channel @ 4 ohm
    • Total RMS Power: 380 watts
    • Class A/B 2 ohm Stable 4-Channel Amplifier

    VIP Star Icon

    VIP Product Get $19.00 in rewards to spend later

    • 60 watts x 4 channel @ 4 ohm
    • 95 watts x 4 channel @ 2 ohm
    • Bridged: 190 watts x 2 channel @ 4 ohm
    • Total RMS Power: 380 watts
    • Class A/B 2 ohm Stable 4-Channel Amplifier

    Items per page: 20 40 60

      Clear all

      Pioneer 4-Channel Amplifiers Information

      A 4 channel car amplifier from Pioneer will provide your vehicle with the power it requires. These amps can operate four channels and Pioneer is a leader in amplification solutions. Power your speakers with a Pioneer 4-channel amplifier for a great all around sound.
      why-shoping-with-sonic

      We love people and we're ready to help you! See what separates us from our competition.

      Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
      Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
      We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
      Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
      We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
      Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
      Why Shop With Us?
      Save up to 10 different vehicles in your garage
      Vehicle
      Store
      Delete

      2016 Audi A6

      2009 Acura MDX

      1994 Ford Escort

      2007 Lincoln Navigator L

      1996 GMC Suburban

      2008 Mercury Mariner

      2013 Buick Regal

      2004 Volkswagen Golf

      1975 Mercury Comet

      2017 Audi S6

      Add vehicle Clear all vehicles
      Where to find vehicle info
      Are you sure you want to clear your garage?
      This action cannot be undone. Confirm
      This category was not designed for products.
      If you continue, you will be redirected to a category customized for your vehicle. Continue
      Loading...
      Identify your vehicle and submodel details
      • Owner's manual
      • Vehicle's insurance card
      • Vehicle registration
      • Vehicle produced after 2005: Inside driver's side door
      • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
      Car Info Side Door Icon
      Vehicle Registration Icon
      Vehicle Insurance Icon

      Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

      • You see only parts engineered for your exact vehicle
      • You avoid incompatible radios, speakers, or wiring
      • Installation is smoother, faster, and frustration-free
      • You get the correct accessories the first time

      Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.