3 Channels Home Audio Amplifiers & Preamps

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335 Results

    • MCCORMACK DNA-HT1 POWER AMPLIFIER - Image 1 of 4
    • MCCORMACK DNA-HT1 POWER AMPLIFIER - Image 2 of 4
    • MCCORMACK DNA-HT1 POWER AMPLIFIER - Image 3 of 4
    • MCCORMACK DNA-HT1 POWER AMPLIFIER - Image 4 of 4

    MCCORMACK DNA-HT1 POWER AMPLIFIER

    Pre-Owned
    $699.30
    Was: $777.00was - US $777.00
    $34.97 shipping
    38 watching
    • ADCOM GSA-700 SURROUND SOUND, REMOTE,MINT CONDITION, W REMOTE Original box - Image 1 of 4
    • ADCOM GSA-700 SURROUND SOUND, REMOTE,MINT CONDITION, W REMOTE Original box - Image 2 of 4
    • ADCOM GSA-700 SURROUND SOUND, REMOTE,MINT CONDITION, W REMOTE Original box - Image 3 of 4
    • ADCOM GSA-700 SURROUND SOUND, REMOTE,MINT CONDITION, W REMOTE Original box - Image 4 of 4

    ADCOM GSA-700 SURROUND SOUND, REMOTE,MINT CONDITION, W REMOTE Original box

    New (Other) ยท ADCOM
    $100.00
    $86.15 shipping
    0 bids
    2d 15h
    • B&K Reference 200.3 3 Channel 200 Watt x 3 @ 8 Ohms THX Power Amplifier - Image 1 of 4
    • B&K Reference 200.3 3 Channel 200 Watt x 3 @ 8 Ohms THX Power Amplifier - Image 2 of 4
    • B&K Reference 200.3 3 Channel 200 Watt x 3 @ 8 Ohms THX Power Amplifier - Image 3 of 4
    • B&K Reference 200.3 3 Channel 200 Watt x 3 @ 8 Ohms THX Power Amplifier - Image 4 of 4

    B&K Reference 200.3 3 Channel 200 Watt x 3 @ 8 Ohms THX Power Amplifier

    Pre-Owned ยท B&K
    $734.49
    Was: $1,129.99was - US $1,129.99
    $46.00 shipping
    63 watching
    • Luxman AS-55 Speaker Selector / 3 Line Switching Passive High Definition Audio - Image 1 of 4
    • Luxman AS-55 Speaker Selector / 3 Line Switching Passive High Definition Audio - Image 2 of 4
    • Luxman AS-55 Speaker Selector / 3 Line Switching Passive High Definition Audio - Image 3 of 4
    • Luxman AS-55 Speaker Selector / 3 Line Switching Passive High Definition Audio - Image 4 of 4

    Luxman AS-55 Speaker Selector / 3 Line Switching Passive High Definition Audio

    Pre-Owned ยท Luxman
    (7)
    $393.99
    or Best Offer
    Free shipping
    14 sold
  • Emotiva XPA-3 Gen 2 Power Home Theater Amplifier 1300 Watts 3 Channel Tested - Image 1 of 3

    Emotiva XPA-3 Gen 2 Power Home Theater Amplifier 1300 Watts 3 Channel Tested

    Pre-Owned ยท Emotiva
    $900.00
    or Best Offer
    $119.50 shipping
  • Dayton Audio SA1000 Subwoofer Amplifier Rack Mountable - Image 1 of 4

    Dayton Audio SA1000 Subwoofer Amplifier Rack Mountable

    Brand New ยท Dayton Audio
    (6)
    $514.98
    or Best Offer
    Free shipping
    166 sold
  • Dayton Audio BayAudio SA1000 Subwoofer Amplifier Rack Mountable WORKING - Image 1 of 4

    New ListingDayton Audio BayAudio SA1000 Subwoofer Amplifier Rack Mountable WORKING

    Pre-Owned ยท Dayton Audio
    (6)
    $269.99
    or Best Offer
    $35.17 shipping
  • Parasound HCA-1203A Three Channel High Current Power Amplifier - Image 1 of 3

    Parasound HCA-1203A Three Channel High Current Power Amplifier

    Pre-Owned ยท Parasound
    $495.00
    or Best Offer
    $60.15 shipping
    14 watching
  • Acurus, Mondial, Three Channel Amplifier, A200X3 - Image 1 of 4

    Acurus, Mondial, Three Channel Amplifier, A200X3

    Pre-Owned ยท Acurus
    $499.00
    or Best Offer
    $59.58 shipping
  • Dayton Audio SA1000 Subwoofer Amplifier Rack Mountable - OPEN BOX - Image 1 of 4

    New ListingDayton Audio SA1000 Subwoofer Amplifier Rack Mountable - OPEN BOX

    New (Other) ยท Dayton Audio
    (6)
    $450.00
    Free shipping
  • Audiophile Pine Tree Audio Transparent Selector Switch Passive 1 in/2 out U.S.A. - Image 1 of 4

    Audiophile Pine Tree Audio Transparent Selector Switch Passive 1 in/2 out U.S.A.

    Brand New
    $230.00
    $14.99 shipping
    91 watching
  • Parasound Halo A31, 250 x 3 power amp, Black, Original Double Box, Retail $4299 - Image 1 of 1

    Parasound Halo A31, 250 x 3 power amp, Black, Original Double Box, Retail $4299

    Pre-Owned ยท Parasound
    $3,179.00
    or Best Offer
    Free shipping
  • Emotiva XPA-3: Three-Channel Beast in Black - Image 1 of 4

    Emotiva XPA-3: Three-Channel Beast in Black

    Pre-Owned ยท Emotiva
    $1,150.00
    $99.99 shipping
    14 watching
  • Onkyo ES-600PRO Dolby Surround Processor Preamp 3Ch Amplifier Japan - Image 1 of 4

    Onkyo ES-600PRO Dolby Surround Processor Preamp 3Ch Amplifier Japan

    Pre-Owned ยท Onkyo
    $49.00
    or Best Offer
    $111.83 shipping
  • 1pair PASS A3 Class A Power Amplifier Board with Gold-sealed Tubes ,30W 1.6A - Image 1 of 4

    1pair PASS A3 Class A Power Amplifier Board with Gold-sealed Tubes ,30W 1.6A

    Brand New
    $141.00
    Was: $150.00was - US $150.00
    or Best Offer
    $30.00 shipping
  • Fosgate Audionics T-100 Pro-Plus Series Amplifier 3 Channel W/ Manuals EUC - Image 1 of 4

    Fosgate Audionics T-100 Pro-Plus Series Amplifier 3 Channel W/ Manuals EUC

    Pre-Owned
    $149.99
    or Best Offer
    $20.30 shipping
    11 watching
  • Sonance Sonamp 260 X 3 Amplifier 60 Per Channel x 3 Zones Sounds Great! - Image 1 of 3

    Sonance Sonamp 260 X 3 Amplifier 60 Per Channel x 3 Zones Sounds Great!

    New (Other) ยท Sonance
    $79.99
    $58.00 shipping
    0 bids
    13h 37m
  • Sonance Sonamp 260x 3 stereo amplifier 3 zones 625 watts 8ohms/ no returns - Image 1 of 4

    Sonance Sonamp 260x 3 stereo amplifier 3 zones 625 watts 8ohms/ no returns

    Pre-Owned ยท Sonance
    $45.00
    or Best Offer
    $31.73 shipping
  • Sonance Sonamp 260 x 3 Amp Home Theater Stereo Amplifier with Manual - Image 1 of 4

    Sonance Sonamp 260 x 3 Amp Home Theater Stereo Amplifier with Manual

    Pre-Owned ยท Sonance
    (1)
    $79.99
    or Best Offer
    Trending at $105.00

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    $44.86 shipping
  • Luxman AS-55 Audiophile Grade Speaker Selector - refurbished - Never Used! - Image 1 of 4

    Luxman AS-55 Audiophile Grade Speaker Selector - refurbished - Never Used!

    Pre-Owned ยท Luxman
    (7)
    $500.00
    or Best Offer
    $11.40 shipping
  • Fatman (TL Audio) Itube Carbon Hybrid Valve Integrated Amp w/NOS Mullard valves - Image 1 of 4

    Fatman (TL Audio) Itube Carbon Hybrid Valve Integrated Amp w/NOS Mullard valves

    Pre-Owned ยท Fatman
    $199.31
    $33.16 shipping
  • Primare A30.3 Audiophile Quality 3-channel Amp, Great quality. - Image 1 of 4

    Primare A30.3 Audiophile Quality 3-channel Amp, Great quality.

    Pre-Owned ยท Primare
    $700.00
    or Best Offer
    $48.14 shipping
    20 watching
  • Reference Accuphase C3850 Preamplifier Circuit With 3 Way Signal Input - Image 1 of 4

    Reference Accuphase C3850 Preamplifier Circuit With 3 Way Signal Input

    Brand New
    $32.99 to $39.99
    Free shipping
    11 watching
  • NEW OPEN-BOX C2G 40881 25/70V 50W Audio Amplifier w/ AC - Image 1 of 4

    NEW OPEN-BOX C2G 40881 25/70V 50W Audio Amplifier w/ AC

    New (Other) ยท C2G
    $69.98
    or Best Offer
    Free shipping
  • Aragon 8008x3 3 Channel Power Amplifier Tested 800 Watt - Image 1 of 4

    Aragon 8008x3 3 Channel Power Amplifier Tested 800 Watt

    Pre-Owned ยท Aragon
    $1,300.00
    or Best Offer
    $173.65 shipping
    13 watching
  • Audio Refinement Amplifier Multi 3. Only 2 Channels Work. - Image 1 of 4

    Audio Refinement Amplifier Multi 3. Only 2 Channels Work.

    Pre-Owned
    $400.00
    or Best Offer
    $47.00 shipping
  • B&K COMPONENTS LTD. AMPLIFIER - Image 1 of 4

    B&K COMPONENTS LTD. AMPLIFIER

    Pre-Owned ยท B&K
    $49.00
    $20.00 shipping
    0 bids
    3d 8h
  • Vintage Pioneer SA-9100 integrated Amp - Tested and In Good Working Condition - Image 1 of 4

    Vintage Pioneer SA-9100 integrated Amp - Tested and In Good Working Condition

    Pre-Owned ยท Pioneer
    (4)
    $999.96
    $81.55 shipping
  • FULLY TESTED Crestron QM-AMP3X80SR 3 Channel 80 Watt Amplifier/ Amp m45 - Image 1 of 4

    FULLY TESTED Crestron QM-AMP3X80SR 3 Channel 80 Watt Amplifier/ Amp m45

    Pre-Owned ยท Crestron
    $64.99
    Was: $99.99was - US $99.99
    $24.00 shipping
  • Wayne's Audio Integrated Tube Amplifier KT120 12AU7 12AT7, 12AX7 6SL7 6922 300B - Image 1 of 4

    Wayne's Audio Integrated Tube Amplifier KT120 12AU7 12AT7, 12AX7 6SL7 6922 300B

    Brand New
    $3,580.00
    or Best Offer
    $67.01 shipping
    21 watching
  • PasoSound Alpha D3060 60Watt Professional Integrated Amplifier + 3 Inputs Tested - Image 1 of 4

    PasoSound Alpha D3060 60Watt Professional Integrated Amplifier + 3 Inputs Tested

    Pre-Owned ยท Paso
    $59.00
    $8.47 shipping
  • Bluetooth Subwoofer Audio Amplifier TPA3116 Class D Hifi Power Amplificador50wx2 - Image 1 of 4

    Bluetooth Subwoofer Audio Amplifier TPA3116 Class D Hifi Power Amplificador50wx2

    Brand New ยท Unbranded
    $151.35 to $178.87
    Was: $207.99was - US $207.99
    Free shipping
  • Power Car Amplifier Hi-Fi 2.1 MP3 Radio Audio Stereo Bass Speaker Booster Pla... - Image 1 of 4

    Power Car Amplifier Hi-Fi 2.1 MP3 Radio Audio Stereo Bass Speaker Booster Pla...

    Brand New ยท Power Bass
    $21.81
    Free shipping
  • Sonance Sonamp 260 X 3 Amplifier Tested-working - Image 1 of 3

    Sonance Sonamp 260 X 3 Amplifier Tested-working

    Pre-Owned ยท Sonance
    $70.00
    or Best Offer
    $55.55 shipping
  • Bluetooth Power Amplifier Board Stereo - HiFi 2.1 Channel 2X220W+350W Bluetoo... - Image 1 of 4

    Bluetooth Power Amplifier Board Stereo - HiFi 2.1 Channel 2X220W+350W Bluetoo...

    Brand New
    $67.30
    Free shipping
  • Sony S-AIR Surround Amplifier TA-SA100WR Unit + Speaker Wires Only Transceiver - Image 1 of 4

    Sony S-AIR Surround Amplifier TA-SA100WR Unit + Speaker Wires Only Transceiver

    Pre-Owned ยท Sony
    $29.99
    Free shipping
  • xDuoo XQ-50 Pro 2 Bluetooth 5.1 USB DAC Audio Decoder Receiver Converter - Image 1 of 4

    xDuoo XQ-50 Pro 2 Bluetooth 5.1 USB DAC Audio Decoder Receiver Converter

    Brand New ยท Xduoo
    $88.80
    $4.50 shipping
    Only 2 left
  • Douk Audio L3 3 Channel Stereo Loop Switcher w/VU Meter RCA Selector BOX Preamp - Image 1 of 4

    Douk Audio L3 3 Channel Stereo Loop Switcher w/VU Meter RCA Selector BOX Preamp

    Pre-Owned ยท Douk Audio
    $50.00
    or Best Offer
    $10.84 shipping
  • TOA BG-235 CU 3-Channel 35W Tabletop Mixer Amplifier - Image 1 of 4

    TOA BG-235 CU 3-Channel 35W Tabletop Mixer Amplifier

    New (Other) ยท TOA
    $209.99
    or Best Offer
    Free shipping
  • Subwoofer Power Amplifiers Bluetooth TPA3116 2.1 Channel Sound Amplificador 100W - Image 1 of 4

    Subwoofer Power Amplifiers Bluetooth TPA3116 2.1 Channel Sound Amplificador 100W

    Brand New ยท Unbranded
    $45.57 to $58.47
    Was: $52.99was - US $52.99
    Free shipping
  • Monolith M3100X 3x90Watts Per Channel Multi-Channel Home Theater Power Amplifier - Image 1 of 4

    Monolith M3100X 3x90Watts Per Channel Multi-Channel Home Theater Power Amplifier

    Brand New ยท Monoprice
    (1)
    $543.68
    Was: $598.05was - US $598.05
    Free shipping
  • Llano Design Phoenix 300-3 Power Amplifier AUDIOPHILE 3 Channels Works Read - Image 1 of 4

    Llano Design Phoenix 300-3 Power Amplifier AUDIOPHILE 3 Channels Works Read

    Pre-Owned
    $849.15
    Was: $999.00was - US $999.00
    $60.00 shipping
    15 watching
  • Lexicon 3 ch amp made by Bryston, as Bryston 5B, 3 Ch (Stereo+Extra Center/Sub) - Image 1 of 4

    Lexicon 3 ch amp made by Bryston, as Bryston 5B, 3 Ch (Stereo+Extra Center/Sub)

    Pre-Owned ยท Lexicon
    $2,195.00
    or Best Offer
    Free shipping
    20 watching
  • Altas Sound AA35 Three-Input 35W RMS x 1 Mixer Amplifier - Image 1 of 4

    Altas Sound AA35 Three-Input 35W RMS x 1 Mixer Amplifier

    Pre-Owned ยท Atlas Sound
    $49.99
    or Best Offer
    $14.99 shipping
  • RDL ST-DA3 line level audio distribution amplifier in box with all parts - Image 1 of 1

    New ListingRDL ST-DA3 line level audio distribution amplifier in box with all parts

    Brand New ยท RDL
    $12.00
    or Best Offer
    $6.34 shipping
    0 bids
    6d 5h
  • TOA BG-235 CU Mixer Amplifier 35W 3-Channel Commercial Audio Amp - Image 1 of 4

    TOA BG-235 CU Mixer Amplifier 35W 3-Channel Commercial Audio Amp

    Pre-Owned ยท TOA
    $69.99
    or Best Offer
    Free shipping
  • Kenwood Kr-5150 - Image 1 of 4

    Kenwood Kr-5150

    Pre-Owned ยท Kenwood
    $266.00
    or Best Offer
    $49.67 shipping
  • Logical Choice Audio Gear Multimedia AG-102 PRO Audio Stereo Amplifier V3 - Image 1 of 4

    Logical Choice Audio Gear Multimedia AG-102 PRO Audio Stereo Amplifier V3

    Brand New
    $45.00
    or Best Offer
    Free shipping
  • Monster Signature MPA-5150 Front Display With Pcb Board - Image 1 of 4

    Monster Signature MPA-5150 Front Display With Pcb Board

    Pre-Owned ยท Monster
    $150.00
    or Best Offer
    $9.39 shipping
  • Yamaha DSP-E200 Natural Sound Digital Sound Field Processor - Image 1 of 4

    Yamaha DSP-E200 Natural Sound Digital Sound Field Processor

    Pre-Owned ยท Yamaha
    (1)
    $59.99
    or Best Offer
    Free shipping
  • New MEM Audio MD35M 35W 3CH Professional Integrated Amplifier Free Shipping - Image 1 of 4

    New MEM Audio MD35M 35W 3CH Professional Integrated Amplifier Free Shipping

    Brand New
    $59.99
    or Best Offer
    Free shipping
  • Luxman AS-55 Speaker or Amplifer Selector 3 Line Switch Brand New in BOX - Image 1 of 4

    Luxman AS-55 Speaker or Amplifer Selector 3 Line Switch Brand New in BOX

    Brand New ยท Luxman
    (7)
    $498.00
    Trending at $509.99

    eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.

    Free shipping
  • Henry Engineering THE MATCHBOX HD - Stereo Level Matching Interface/Amplifier - Image 1 of 4

    Henry Engineering THE MATCHBOX HD - Stereo Level Matching Interface/Amplifier

    Pre-Owned ยท Henry
    $89.99
    or Best Offer
    Free shipping
  • Pyle Multi Channel Bluetooth Preamp Receiver, Pro Audio, 3000 Watt P3201BT Q22 - Image 1 of 4

    Pyle Multi Channel Bluetooth Preamp Receiver, Pro Audio, 3000 Watt P3201BT Q22

    Brand New ยท Pyle
    $129.99
    Free shipping
  • Yamaha DSP-E200 Natural Sound Digital Sound Field Processor FIXER OR PARTS! - Image 1 of 4

    Yamaha DSP-E200 Natural Sound Digital Sound Field Processor FIXER OR PARTS!

    Parts Only ยท Yamaha
    (1)
    $12.49
    $17.43 shipping
    0 bids
    4d 16h
  • Shuguang Audio SG-300B Deluxe Version Tube Amplifier Single-Ended Hifi Tube Amp - Image 1 of 4

    Shuguang Audio SG-300B Deluxe Version Tube Amplifier Single-Ended Hifi Tube Amp

    Brand New ยท Shuguang
    $1,419.40
    Was: $1,510.00was - US $1,510.00
    $8.00 shipping
  • Onkyo Model ES 600PRO 3-Channel AV Surround Processor Tested - Image 1 of 4

    Onkyo Model ES 600PRO 3-Channel AV Surround Processor Tested

    Pre-Owned ยท Onkyo
    $29.00
    or Best Offer
    $18.60 shipping
  • Sonance Sonamp 260 X 3 Amplifier - Image 1 of 4

    Sonance Sonamp 260 X 3 Amplifier

    Pre-Owned ยท Sonance
    $159.00
    or Best Offer
    $41.25 shipping
    0 bids
    4d 15h
  • 1Set NanoVNA-F V3 1M - 6G Vector Network Analyzer, 4.3 - inch, HF VHF UHF SHF - Image 1 of 4

    1Set NanoVNA-F V3 1M - 6G Vector Network Analyzer, 4.3 - inch, HF VHF UHF SHF

    Brand New
    $317.72
    Was: $338.00was - US $338.00
    or Best Offer
    $30.00 shipping
  • TOA BG-115 Integrated Amplifier - Tested For Power - Image 1 of 4

    TOA BG-115 Integrated Amplifier - Tested For Power

    Pre-Owned ยท TOA
    $40.00
    Was: $50.00was - US $50.00
    Free shipping

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