4 Channels Home Audio Amplifiers & Preamps for sale

Volume Control Relay Attenuator IR Control 2 channels XLR 10K, 22K, 50K, 100K
Brand New
RM 596.43
or Best Offer
RM 67.20 shipping
18 watching
MiCWL P-6400 6400W 4 Channel Power Amplifier Digital AMP Natural Sound 19" Rack
Brand New
RM 1,368.93
Was: RM 1,629.68was - RM 1,629.68
RM 369.62 shipping
5 watching
4 channel input buffer board for Hypex DSA254 Class D NCOREX amplifier. RCVTech.
Brand New
RM 1,670.40
RM 179.29 shipping
2 watching
New 4WD 5200W Digital Power Amplifier System 4 Channel 650 Watts PreAmp Stage
Brand New
RM 1,058.45
Was: RM 1,260.06was - RM 1,260.06
RM 621.63 shipping
Luxman AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector
Brand New · Luxman
RM 584.50
or Best Offer
Free international shipping
Only 1 left!
Luxman AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Hi-Fi
Brand New · Luxman
RM 611.09
or Best Offer
Free international shipping
AudioControl Avalon G4 2/4 Channel Power Amplifier - 600 Watts @8Ohm - RRP £3500
Pre-Owned · AudioControl
RM 7,169.26
RM 908.77 shipping
Jfa 380x4 Integrated Crossover Amplifier Module 4 Channels Launch 2024
Brand New
RM 709.79
Free international shipping
3 watching
Luxman AS-4III RCA Line Selector 4 Channels fast Shipping from japan #0056
Pre-Owned · Luxman
RM 457.82
or Best Offer
Free international shipping
Marantz 4230 Vintage stereo 2+Quadradial 4 receiver 6 months warranty 110V/220V
Pre-Owned · Marantz
RM 3,852.31
RM 656.44 shipping
50 watching
LUXMAN AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector　N
Brand New · Luxman
RM 786.28
or Best Offer
Free international shipping
Only 1 left!
Luxman AS-4III RCA Line Selector 4 Channels EXP Shipping JAPAN
Pre-Owned · Luxman
RM 420.02
or Best Offer
Free international shipping
Only 1 left!
Samson C-Que 8 Stereo Headphone Amplifier 4-Channel, No PSU
Pre-Owned · Samson
RM 165.57
RM 170.70 shipping
0 bids
4d 3h
Akai AM-A2 Vintage Audio Amplifier With AT-A1L FM/AM Tuner, Tested and Working
Pre-Owned · Akai
RM 645.68
RM 395.94 shipping
New D300 DAC ROHM BD34301EKV Decoding Chip Bluetooth 5.0 LDAC aptX HD Decoder
Brand New · Unbranded
RM 1,920.29
Free international shipping
MiCWL 4 Channel 5200W Digital Power Amplifier Audio PreAMPs 2600 Watt 2 Channel
Brand New
RM 1,131.41 to RM 1,738.50
RM 761.63 shipping
LUXMAN AS-44 Line Selector 4 System RCA Terminal Line Input Output Audio
Pre-Owned · Luxman
RM 1,808.90
Free international shipping
LUXMAN AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector
Brand New · Luxman
RM 584.67
Free international shipping
Only 1 left!
LUXMAN AS-4III Line Selector RCA Input Switch Box Silver Audio Component Japan
Brand New · Luxman
RM 579.54
RM 42.00 shipping
Only 1 left!
Luxman AS-4III RCA Line Selector 4 Channels fast Ship free ship with BOX
Pre-Owned · Luxman
RM 407.38
Free international shipping
Hypex DSA254 NCOREX, 4x250W, RCVTech DSA254-4CH Power Amplifier, Made in Canada
Brand New
RM 6,872.84
Advanced 4 Channel 6400 Watts D-Class Digital Power Amplifier 1U Stage Home AMP
Brand New
RM 950.09 to RM 1,579.49
Was: RM 1,451.51was - RM 1,451.51
RM 835.84 shipping
100 watching
SONY TA-N220 STEREO POWER AMPLIFIER 2ch/3ch/4ch 70W x4 6Ω AC100V 50/60Hz
Pre-Owned · Sony
RM 1,117.25
or Best Offer
Free international shipping
Linn Akurate C4200 Power Amplifier - pre owned
Pre-Owned · Linn
RM 7,174.78
or Best Offer
RM 768.58 shipping
29 watching
MiCWL 4 Channel Digital Power Amplifier 6400W 4x850 Watts Drive Audio Speakers
Brand New
RM 1,033.17 to RM 1,813.06
Was: RM 1,616.45was - RM 1,616.45
RM 369.62 shipping
31 watching
Luxman AS-4III Audio RCA Pin plug type Line Selector Silver 160 × 65 × 95 mm
Brand New · Luxman
RM 565.14
Free international shipping
Only 1 left!
Bose PS604D Professional PowerShare Power Amplifier
New (Other) · Bose
RM 10,290.49
or Best Offer
Free international shipping
Luxman AS-4III Audio RCA Line Selector NEW Fast Ship From Japan
Brand New · Luxman
RM 659.43
or Best Offer
Free international shipping
New MT-603 12AU7 Tube Multiple Pre-Amp 4Audio Input One Audio Output Amplifier
Brand New · Unbranded
RM 949.20
Free international shipping
channel manual signal selection Audio input selector board Signal switching NEW
Brand New · Unbranded
RM 202.91
Was: RM 213.58was - RM 213.58
or Best Offer
Free international shipping
230W Yamaha DSP-A492 Stereo Integrated Amplifier FAULTY PARTS/REPAIR
Pre-Owned · Yamaha
RM 165.52
RM 248.36 shipping
Bose Professional PowerSpace P4300A 4-Channel 300W Amplifier
Pre-Owned · Bose
RM 3,318.16
RM 655.23 shipping
Luxman AS-4III RCA Line Selector 4 Channels fast Shipping from japan vintage
Pre-Owned · Luxman
RM 441.02
or Best Offer
RM 42.00 shipping
Apart ZONE4 4-Zone Stereo Mixer 1 Mic/Line & 4 Line Inputs 1U + Free UK Post
Brand New · Apart
RM 3,863.29
RM 382.75 shipping
Vintage Technics HiFi Stereo SU-X830, ST-X830L, SL-J100R Quality Japanese made.
Pre-Owned · Technics
RM 1,019.65
or Best Offer
RM 525.36 shipping
12 watching
AudioControl Avalon G4 4 Channel Power Amplifier u16
Pre-Owned · AudioControl
RM 7,644.32
Was: RM 11,760.52was - RM 11,760.52
RM 1,953.09 shipping
4-channel manual signal selection Audio input selector board Signal switching
Brand New · Unbranded
RM 279.82
Free international shipping
JVC 4VN - 880 4 Channel Integrated Amplifier - serviced/recapped
Pre-Owned · JVC
RM 2,520.12
or Best Offer
RM 571.77 shipping
19 watching
TDI MOX 4000 4-Zone Multi-Channel Amplifier | High-End Audio Sound System Amp
Pre-Owned · AMP
RM 413.87
or Best Offer
RM 439.37 shipping
Apart CHAMP 4 Amplifier Cooled Power Amp 4 x 125W @ 4Ω 1U Rackmount Fanless
Pre-Owned · Apart
RM 855.45
RM 575.86 shipping
11 watching
Kramer VM-80A - Balanced Stereo Audio Distribution Amplifier
Pre-Owned · kramer
RM 452.56
or Best Offer
Free international shipping
4-channel manual signal selection Audio input selector board Signal switching
Brand New · Unbranded
RM 203.42
or Best Offer
Free international shipping
4-channel manual signal selection Audio input selector board Signal switching
Brand New · Unbranded
RM 249.11
RM 8.40 shipping
Aurex vintage audio components
Pre-Owned · Toshiba
RM 1,218.06
or Best Offer
RM 420.02 shipping
72 watching
KENWOOD TRIO KR-3400 AM-FM Stereo Tuner Amplifier Receiver 240v
Pre-Owned · Kenwood
RM 546.39
or Best Offer
RM 447.21 shipping
0 bids
5d 12h
4-channel manual signal selection Audio input selector board Signal switching
Brand New · Unbranded
RM 201.48
Free international shipping
Technics SU-Z760 Integrated Stereo Amplifier Phono Preamp Tested Working
Pre-Owned · Technics
RM 419.98
or Best Offer
Sony TA-V3 Integrated Amplifier With Phono Stage and ST-V3L FM AM Tuner
Pre-Owned · Sony
RM 491.20
RM 445.28 shipping
Crestron 4-Channel Power Amplifier, 600W/Ch. AMP-4600 Open Box
New (Other) · Crestron
RM 7,350.35
or Best Offer
Digital Amplifier 4 Channel 6400W 2 Ch 3200 Watts Power AMP 1U Drive Speakers
Brand New
RM 851.09 to RM 1,464.69
Was: RM 1,272.41was - RM 1,272.41
RM 747.64 shipping
24 watching
1U Audio Amplifier 5200 Watt 4 Channels 650W Digital Power AMP For Home Karaoke
Brand New
RM 1,407.74
Was: RM 1,675.88was - RM 1,675.88
Free international shipping
Sony TA-N220 Multi Channel Stereo Power Amplifier Confirmed Operation Free Ship
Pre-Owned · Sony
RM 1,406.52
or Best Offer
Free international shipping
Only 1 left!
4-channel manual signal selection Audio input selector board Signal switching
Brand New · Unbranded
RM 249.11
RM 8.40 shipping
1pc ELNA 4*15000UF 100V Capacitor Schottky Rectifier Filter Power Supply Board
Brand New
RM 165.57
or Best Offer
RM 93.82 shipping
Kramer VM-80A - Balanced Stereo Audio Distribution Amplifier
Pre-Owned · kramer
RM 462.02
or Best Offer
Free international shipping
4CH Electronic Analog Input Selector with Phono Stage For Audio Pre Amplifiers
Brand New
RM 126.01 to RM 155.41
RM 105.01 shipping
MiCWL Advanced 4 Channel Digital Power Amplifier Stage Home Karaoke 5200W PEAK
Brand New
RM 1,136.11 to RM 1,682.39
Was: RM 1,352.51was - RM 1,352.51
RM 621.63 shipping
QSC SPA4-60 4-Channel Power Amplifier 60W Compact
Pre-Owned · QSC
RM 580.16
RM 448.37 shipping
Kenwood SS-3300 AV Surround Processor (WORKING)
Pre-Owned · Kenwood
RM 220.76
RM 447.87 shipping
1 pc. CD3314 4-Channel Audio Processor SOP-28 CD3314LEO
Brand New
RM 5.52
or Best Offer
RM 118.00 shipping

4 Channels Home Audio Amplifiers & Preamps

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122 results

Volume Control Relay Attenuator IR Control 2 channels XLR 10K, 22K, 50K, 100K

MiCWL P-6400 6400W 4 Channel Power Amplifier Digital AMP Natural Sound 19" Rack

4 channel input buffer board for Hypex DSA254 Class D NCOREX amplifier. RCVTech.

New 4WD 5200W Digital Power Amplifier System 4 Channel 650 Watts PreAmp Stage

Luxman AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector

Luxman AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Hi-Fi

AudioControl Avalon G4 2/4 Channel Power Amplifier - 600 Watts @8Ohm - RRP £3500

Jfa 380x4 Integrated Crossover Amplifier Module 4 Channels Launch 2024

Luxman AS-4III RCA Line Selector 4 Channels fast Shipping from japan #0056

Marantz 4230 Vintage stereo 2+Quadradial 4 receiver 6 months warranty 110V/220V

LUXMAN AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector N

Luxman AS-4III RCA Line Selector 4 Channels EXP Shipping JAPAN

Samson C-Que 8 Stereo Headphone Amplifier 4-Channel, No PSU

Akai AM-A2 Vintage Audio Amplifier With AT-A1L FM/AM Tuner, Tested and Working

New D300 DAC ROHM BD34301EKV Decoding Chip Bluetooth 5.0 LDAC aptX HD Decoder

MiCWL 4 Channel 5200W Digital Power Amplifier Audio PreAMPs 2600 Watt 2 Channel

LUXMAN AS-44 Line Selector 4 System RCA Terminal Line Input Output Audio

LUXMAN AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector

LUXMAN AS-4III Line Selector RCA Input Switch Box Silver Audio Component Japan

Luxman AS-4III RCA Line Selector 4 Channels fast Ship free ship with BOX

Hypex DSA254 NCOREX, 4x250W, RCVTech DSA254-4CH Power Amplifier, Made in Canada

Advanced 4 Channel 6400 Watts D-Class Digital Power Amplifier 1U Stage Home AMP

SONY TA-N220 STEREO POWER AMPLIFIER 2ch/3ch/4ch 70W x4 6Ω AC100V 50/60Hz

Linn Akurate C4200 Power Amplifier - pre owned

MiCWL 4 Channel Digital Power Amplifier 6400W 4x850 Watts Drive Audio Speakers

Luxman AS-4III Audio RCA Pin plug type Line Selector Silver 160 × 65 × 95 mm

Bose PS604D Professional PowerShare Power Amplifier

Luxman AS-4III Audio RCA Line Selector NEW Fast Ship From Japan

New MT-603 12AU7 Tube Multiple Pre-Amp 4Audio Input One Audio Output Amplifier

channel manual signal selection Audio input selector board Signal switching NEW

230W Yamaha DSP-A492 Stereo Integrated Amplifier FAULTY PARTS/REPAIR

Bose Professional PowerSpace P4300A 4-Channel 300W Amplifier

Luxman AS-4III RCA Line Selector 4 Channels fast Shipping from japan vintage

Apart ZONE4 4-Zone Stereo Mixer 1 Mic/Line & 4 Line Inputs 1U + Free UK Post

Vintage Technics HiFi Stereo SU-X830, ST-X830L, SL-J100R Quality Japanese made.

AudioControl Avalon G4 4 Channel Power Amplifier u16

4-channel manual signal selection Audio input selector board Signal switching

JVC 4VN - 880 4 Channel Integrated Amplifier - serviced/recapped

TDI MOX 4000 4-Zone Multi-Channel Amplifier | High-End Audio Sound System Amp

Apart CHAMP 4 Amplifier Cooled Power Amp 4 x 125W @ 4Ω 1U Rackmount Fanless

Kramer VM-80A - Balanced Stereo Audio Distribution Amplifier

4-channel manual signal selection Audio input selector board Signal switching

4-channel manual signal selection Audio input selector board Signal switching

Aurex vintage audio components

KENWOOD TRIO KR-3400 AM-FM Stereo Tuner Amplifier Receiver 240v

4-channel manual signal selection Audio input selector board Signal switching

Technics SU-Z760 Integrated Stereo Amplifier Phono Preamp Tested Working

Sony TA-V3 Integrated Amplifier With Phono Stage and ST-V3L FM AM Tuner

Crestron 4-Channel Power Amplifier, 600W/Ch. AMP-4600 Open Box

Digital Amplifier 4 Channel 6400W 2 Ch 3200 Watts Power AMP 1U Drive Speakers

1U Audio Amplifier 5200 Watt 4 Channels 650W Digital Power AMP For Home Karaoke

Sony TA-N220 Multi Channel Stereo Power Amplifier Confirmed Operation Free Ship

4-channel manual signal selection Audio input selector board Signal switching

1pc ELNA 4*15000UF 100V Capacitor Schottky Rectifier Filter Power Supply Board

Kramer VM-80A - Balanced Stereo Audio Distribution Amplifier

4CH Electronic Analog Input Selector with Phono Stage For Audio Pre Amplifiers

MiCWL Advanced 4 Channel Digital Power Amplifier Stage Home Karaoke 5200W PEAK

QSC SPA4-60 4-Channel Power Amplifier 60W Compact

Kenwood SS-3300 AV Surround Processor (WORKING)

1 pc. CD3314 4-Channel Audio Processor SOP-28 CD3314LEO

LUXMAN AS-4III Line Selector RCA Audio Switch Box Input Output Stereo Selector　N