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Quad 303 Power Amplifier And Quad 33 Pre Amplifier W/ Instruction Booklet • $399.99
Quad 303 Power Amplifier And Quad 33 Pre Amplifier W/ Instruction Booklet

399.99$

Quad 405-2 Power Amplifier Updated • $500
Quad 405-2 Power Amplifier Updated

500$

Quad 909 Power Amplifier • $1200
Quad 909 Power Amplifier

1,200$

Auction
Quad 405-2 Amplifier Modules (unused Immaculate) From Quad Factory - NOT Clones • $119.62
Quad 405-2 Amplifier Modules (unused, Immaculate) From Quad Factory - Not Clones

119.62$ 2 bids | 4d

Quad HiFi QSP Stereo Amplifier • $809
Quad Hifi Qsp Stereo Amplifier

809$

Line 6 Spider III Guitar Combo Amp • $80
Line 6 Spider Iii Guitar Combo Amp

80$

Auction
Sony XM-4ES Mobile ES™ 4-channel Car Amplifier — 100 Watts RMS X 4 • $203.50
Sony Xm-4es Mobile Es™ 4-channel Car Amplifier — 100 Watts Rms X 4

203.50$ 10 bids | 0d

Quad 909 Power Amplifier • $733.72
Quad 909 Power Amplifier

733.72$

Quad 405 Mark 1 Power Amplifier 100 Watts With Power Lead Serviced Vgc Fantastic • $307.04
Quad 405 Mark 1 Power Amplifier 100 Watts With Power Lead Serviced Vgc Fantastic

307.04$

30%
Crown 180MA Commercial Pro Audio 4-Channel 80W Power Amplifier • $34.99
Crown 180ma Commercial Pro Audio 4-channel 80w Power Amplifier

34.99$ 49.99$

Vintage Quad 303 Power Amplifier - Good Condition Fully Serviced • $373.64
Vintage Quad 303 Power Amplifier - Good Condition, Fully Serviced

373.64$

63%
Donner MAMP5 Bluetooth HiFi Power Amplifier Receiver 4 Channel Audio Amp 1000W • $89.99
Donner Mamp5 Bluetooth Hifi Power Amplifier Receiver 4 Channel Audio Amp 1000w

89.99$ 245.99$

Auction
HELIX H 400X German Made Amp By Audiotec Fischer. • $122.50
Helix H 400x German Made Amp By Audiotec Fischer.

122.50$ 7 bids | 0d

Biamp Tesira AMP-A460H 4 Channel 60W Amplifier - Sealed • $199.99
Biamp Tesira Amp-a460h 4 Channel, 60w Amplifier - Sealed

199.99$

Art SLA4 - 4 Channel 140 WPC Power Amplifier • $300
Art Sla4 - 4 Channel 140 Wpc Power Amplifier

300$

Eclipse Eum-2410 Amplifier Used Low Distortion Stereo Amp Used • $149.94
Eclipse Eum-2410 Amplifier Used Low Distortion Stereo Amp Used

149.94$

Vintage Quad 33 Control Unit (pre-amplifier) • $350
Vintage Quad 33 Control Unit (pre-amplifier)

350$

5%
QUAD 606 Power Amplifier Operation Has Been Confirmed Only The Main Body. • $795.15
Quad 606 Power Amplifier Operation Has Been Confirmed Only The Main Body.

795.15$ 837$

Quad 44 Control Amplifier Transistor • $935.83
Quad 44 Control Amplifier Transistor

935.83$

Quad Vena II Integrated Amplifier; Mahogany Mint Condition Original Packaging • $799
Quad Vena Ii Integrated Amplifier; Mahogany, Mint Condition, Original Packaging

799$

Vintage Quad 303 Power Amplifier - Hi-Fi • $339.99
Vintage Quad 303 Power Amplifier - Hi-fi

339.99$

Auction
Quad 405 Amplifier - All Original - Excellent Shape And Working See Pics • $525
Quad 405 Amplifier - All Original - Excellent Shape And Working See Pics

525$ 0 bids | 6d

Quad Quad II Tube Mono Power Amp Amplifier 200V From JAPAN • $998
Quad Quad Ii Tube Mono Power Amp Amplifier 200v From Japan

998$

QSC CX204V 4-Channel 70V Power Amplifier • $249.98
Qsc Cx204v 4-channel 70v Power Amplifier

249.98$

Reference Clone Classic QUAD 34 Preamplifier • $216
Reference Clone Classic Quad 34 Preamplifier

216$

Quad 303 Stereo Amplifier Serviced Very Good Working Condition • $315
Quad 303 Stereo Amplifier Serviced Very Good Working Condition

315$

Quad 303 Power Amplifier • $270.06
Quad 303 Power Amplifier

270.06$

Auction
Quad Vena Integrated Amplifier With Remote Control • $368.71
Quad Vena Integrated Amplifier With Remote Control

368.71$ 0 bids | 0d

DS18 8400.4d Amplifier • $330
Ds18 8400.4d Amplifier

330$

DS18 G3600.4D Full-Range Class D 4-Channel Car Audio Amplifier 3600 Watts • $217.96
Ds18 G3600.4d Full-range Class D 4-channel Car Audio Amplifier 3600 Watts

217.96$

Finished Mono QUAD405 Clone Power Amplifier 80W Power Amp With VU Level Meter • $162
Finished Mono Quad405 Clone Power Amplifier 80w Power Amp With Vu Level Meter

162$

CT Sounds ATv2-200.4d 1360 Watt RMS Class D 4 Channel Car Amplifier • $399.99
Ct Sounds Atv2-200.4d 1360 Watt Rms Class D 4 Channel Car Amplifier

399.99$

Quad 405 Power Amplifier • $449.99
Quad 405 Power Amplifier

449.99$

RCA Proformer 4 Channel Home Theater Amplifier PA-4500M • $65
Rca Proformer 4 Channel Home Theater Amplifier Pa-4500m

65$

Vintage PROFILE California 700W AP740 4 Channel Car Audio Amplifier • $82.95
Vintage Profile California 700w Ap740 4 Channel Car Audio Amplifier

82.95$

Audio Research Reference DAC / Digital Media Bridge • $4500
Audio Research Reference Dac / Digital Media Bridge

4,500$

Quad 303 Power Amplifier Replaced Cable And Installed RCA Inputs • $265.13
Quad 303 Power Amplifier, Replaced Cable And Installed Rca Inputs

265.13$

Auction
Quad 405 Amplifier - Perfectly Working And In Very Good Shape - Updated • $575
Quad 405 Amplifier - Perfectly Working And In Very Good Shape - Updated

575$ 0 bids | 3d

Hertz SP 4.900 Compact 4-Channel Amplifier Class D 1000W Great For Motorcyles • $449.99
Hertz Sp 4.900 Compact 4-channel Amplifier Class D 1000w, Great For Motorcyles

449.99$

Art Attack Module Quad Stereo 80 Watt Carbon Fiber Guitar Amplifier • $179.99
Art Attack Module Quad Stereo 80 Watt Carbon Fiber Guitar Amplifier

179.99$

5%
Herdio USB Bluetooth Amp Amplifier Receiver 4 Channel Audio+24V 3A Power Adapter • $30.96
Herdio Usb Bluetooth Amp Amplifier Receiver 4 Channel Audio+24v 3a Power Adapter

30.96$ 32.59$

QUAD 405 100 Wats Per Channel Vintage Stereo Amplifier. Excellent Condition. • $525
Quad 405 100 Wats Per Channel Vintage Stereo Amplifier. Excellent Condition.

525$

Quad 405 Amplifier • $450
Quad 405 Amplifier

450$

FOSI Audio PH04 4-Channel Headphone Amplifier • $15
Fosi Audio Ph04 4-channel Headphone Amplifier

15$

QUAD 606 Power Amplifier Condition Used Operation Has Been Confirmed • $795.14
Quad 606 Power Amplifier Condition Used Operation Has Been Confirmed

795.14$

Auction
Quad 66 Stereo Pre-Amplifier C/W Remote • $192.37
Quad 66 Stereo Pre-amplifier C/w Remote

192.37$ 3 bids | 4d

Auction
QUAD Qsp Elite Stereo Amplifier 'Stereophile Recommended Component' • $985
Quad Qsp Elite Stereo Amplifier 'stereophile Recommended Component'

985$ 0 bids | 4d

Kinter MA500BT 120W 4 Channel Stereo Class D Bluetooth Mini Digital Amplifier • $31.99
Kinter Ma500bt 120w 4 Channel Stereo Class D Bluetooth Mini Digital Amplifier

31.99$

Fosgate 4100 High Current 4 Channel Power Amplifier ~ Black • $499.99
Fosgate 4100 High Current 4 Channel Power Amplifier ~ Black

499.99$

Quad Power Amplifier 520 Working Product 240327 4 • $1020.74
Quad Power Amplifier 520 Working Product 240327 4

1,020.74$

Auction
Quad 44 Pre-Amplifier Repair AND Update Service - • $240
Quad 44 Pre-amplifier Repair And Update Service -

240$ 0 bids | 1d

YAMAHA XM4080 Power Amplifier 4 Channel From Japan Working Tested • $390
Yamaha Xm4080 Power Amplifier 4 Channel From Japan Working Tested

390$

QUAD 405 Current Dumping Hi-Fi Power Amplifier Serviced In 2017 • $369.95
Quad 405 Current Dumping Hi-fi Power Amplifier Serviced In 2017

369.95$

Quad 707 Stereo Power Amplifier • $678.23
Quad 707 Stereo Power Amplifier

678.23$

Crestron AMP-X300 PROFESSIONAL GRADE AMPLIFIER 4-Channel M1845006 | O330 • $199.99
Crestron Amp-x300 Professional Grade Amplifier 4-channel M1845006 | O330

199.99$

Pyle PDA4BU 4 Channel Power Amplifier • $39.99
Pyle Pda4bu 4 Channel Power Amplifier

39.99$

Auction
Traynor Voice Master 4 Channel Powered Mixer Amplifier Head # Yvm-4 • $49.99
Traynor Voice Master 4 Channel Powered Mixer Amplifier Head # Yvm-4

49.99$ 0 bids | 0d

Carver The Cathedral 4-Channel Power Amplifier AV-64 Works • $199.99
Carver The Cathedral 4-channel Power Amplifier Av-64 Works

199.99$

Auction
BOXED! QUAD II Vintage Hi Fi System Use Valve Tube Power Amplifier • $34.53
Boxed! Quad Ii Vintage Hi Fi System Use Valve Tube Power Amplifier

34.53$ 10 bids | 6d

Auction
TESTED CLEAN WORKING British QUAD 99 Preamplifier Pre-amp Phono MM MC NO RES!!!! • $70.01
Tested Clean Working British Quad 99 Preamplifier Pre-amp Phono Mm Mc No Res!!!!

70.01$ 31 bids | 3d

S299 4 Channel Bluetooth Digital Amplifier For Home/Car Speaker Audio Power Amp • $49.99
S299 4 Channel Bluetooth Digital Amplifier For Home/car Speaker Audio Power Amp

49.99$

QUAD405 Power Amplifier MJ15024 Base On QUAD 405 75W+75W With SPK Protection • $202.99
Quad405 Power Amplifier Mj15024 Base On Quad 405 75w+75w With Spk Protection

202.99$

Auction
QUAD QC II Vintage Valve Tube Pre Amplifier - Control Amplifier • $3.95
Quad Qc Ii Vintage Valve Tube Pre Amplifier - Control Amplifier

3.95$ 2 bids | 6d

62%
Donner MAMP5 Bluetooth 4 Channel 1000W Audio Stereo Power Amplifier Receiver • $75.99
Donner Mamp5 Bluetooth 4 Channel 1000w Audio Stereo Power Amplifier Receiver

75.99$ 199.99$

5%
QUAD405 CLONE HiFi Stereo Power Amplifier Board MJ15024 100W+100W W/Heatsink • $49.97
Quad405 Clone Hifi Stereo Power Amplifier Board Mj15024 100w+100w W/heatsink

49.97$ 52.60$

Quad 33 Pre-amplifier Spare Parts - Amp Pre-ampadapter Boards Built And Tested • $17.25
Quad 33 Pre-amplifier Spare Parts - Amp, Pre-amp,adapter Boards Built And Tested

17.25$

HiFi 4 Channel Multi-room Amplifier With Bluetooth Receiver Digital Audio Amp • $79.99
Hifi 4 Channel Multi-room Amplifier With Bluetooth Receiver Digital Audio Amp

79.99$

IBasso Hi-Res Balanced Portable USB DAC & Headphone AMP DC06PRO • $107
Ibasso Hi-res Balanced Portable Usb Dac & Headphone Amp Dc06pro

107$

Reference Clone Classic Quad 405 Power Amplifier Maximum Output Power 100W*2 • $386.37
Reference Clone Classic Quad 405 Power Amplifier Maximum Output Power 100w*2

386.37$

Sinbosen K4-450 4-Channel Professional Digital Audio Amplifier 1U Black 450W • $165.94
Sinbosen K4-450 4-channel Professional Digital Audio Amplifier 1u Black 450w

165.94$

Pyle PD3000BT 4 Channel Stereo Receiver • $140
Pyle Pd3000bt 4 Channel Stereo Receiver

140$

Depusheng DA400 Ultra-Compact 4 Channel Headphone Audio Stereo Amp • $25
Depusheng Da400 Ultra-compact 4 Channel Headphone Audio Stereo Amp

25$

Auction
Quad 303 Stereo Amplifier Still With Original Box • $246.63
Quad 303 Stereo Amplifier Still With Original Box

246.63$ 0 bids | 8d

TDA7383 Amplifier IC 4-Channel (Quad) Class AB 25-Flexiwatt • $9.95
Tda7383 Amplifier Ic 4-channel (quad) Class Ab 25-flexiwatt

9.95$

Auction
Vintage Quad 22 Pre Amp Amplifier Control Unit & FM Tuner ** Spares / Repair ** • $123.30
Vintage Quad 22 Pre Amp Amplifier Control Unit & Fm Tuner ** Spares / Repair **

123.30$ 0 bids | 3d

Auction
Quad 306 Or Quad 34 Amplifier And Preamp Repair AND Update Service • $220
Quad 306, Or Quad 34 Amplifier And Preamp Repair And Update Service

220$ 0 bids | 6d

Quad Vena II Play - Wireless Streaming Integrated Amplifier • $799
Quad Vena Ii Play - Wireless Streaming Integrated Amplifier

799$

Auction
Quad 606 Power Amplifier. Fully Tested And Working. • $154.14
Quad 606 Power Amplifier. Fully Tested And Working.

154.14$ 1 bids | 4d

Quad 303 Amplifier Spare Parts - Amp And PSU Boards Built/tested + Blanks • $16.59
Quad 303 Amplifier Spare Parts - Amp And Psu Boards Built/tested + Blanks

16.59$

Deaf Bonce Machete Fight Amplifier 4 Channel 1320W RMS Class D 4 Ohms MFA-4.220 • $229.90
Deaf Bonce Machete Fight Amplifier 4 Channel 1320w Rms Class D 4 Ohms Mfa-4.220

229.90$

New BOSS Audio Systems Phantom 1800W 4-Channel Bridgeable Power Amplifier PF1800 • $119.99
New Boss Audio Systems Phantom 1800w 4-channel Bridgeable Power Amplifier Pf1800

119.99$

HIFI Power Amplifier Board QUAD405 2.0 AMP Board With Aluminum Angle MJ15024 • $42
Hifi Power Amplifier Board Quad405 2.0 Amp Board With Aluminum Angle Mj15024

42$

36%
Timpano 500 Watt 2 Ohm 4 Channel Class D Compact Amplifier Black TPT-500.4-2-BK • $69.95
Timpano 500 Watt 2 Ohm 4 Channel Class D Compact Amplifier Black Tpt-500.4-2-bk

69.95$ 109.85$

21%
Headphone Amplifier 4 Channel 3.5/6.35MM Stereo Amplifier Mini Earphone Splitte • $18.56
Headphone Amplifier 4 Channel 3.5/6.35mm Stereo Amplifier Mini Earphone Splitte

18.56$ 23.49$

Auction
Quad 405 And 405-2 Amplifier Repair AND Update Service - The Ultimate Package P • $260
Quad 405 And 405-2 Amplifier Repair And Update Service - The Ultimate Package P

260$ 0 bids | 2d

Auction
Pyle PD3000BA 4-Channel Wireless Bluetooth Amplifier 3000W - Black • $45
Pyle Pd3000ba 4-channel Wireless Bluetooth Amplifier 3000w - Black

45$ 1 bids | 1d

Pyle PTA44BT 4 Channel Bluetooth Home Theater Stereo Amplifier Receiver -4PARTS • $39.99
Pyle Pta44bt 4 Channel Bluetooth Home Theater Stereo Amplifier Receiver -4parts

39.99$

Auction
Micro Amp HA400 4 Channel Headphone Amplifier • $10
Micro Amp Ha400 4 Channel Headphone Amplifier

10$ 0 bids | 1d

AKG HP4E 4-Channel Headphone Amplifier With Selectable A/B Input Channel • $79.98
Akg Hp4e 4-channel Headphone Amplifier With Selectable A/b Input Channel

79.98$

HA400 4 Channel Ultra-Compact Headphone Audio Stereo Amp Microamp Amplifier US • $15.99
Ha400 4 Channel Ultra-compact Headphone Audio Stereo Amp Microamp Amplifier Us

15.99$

Quad 303 Power Amplifier Quad Pre Amp 33 • $431.60
Quad 303 Power Amplifier Quad Pre Amp 33

431.60$

Vintage Quad 33 Control Unit (pre-amplifier) • $246.62
Vintage Quad 33 Control Unit (pre-amplifier)

246.62$

Quad 33 Refurbished At Partially Translated Control Amplifier • $1295.99
Quad 33 Refurbished At Partially Translated Control Amplifier

1,295.99$

Quad Quad44/Quad606 Control Amplifier Transistor • $1922
Quad Quad44/quad606 Control Amplifier Transistor

1,922$

Auction
Quad 34 Pre-amplifier Repair AND Update Service • $210
Quad 34 Pre-amplifier Repair And Update Service

210$ 0 bids | 3d

Tested & Working Realistic RS MPA-100 Quad Mic Input Silver P.A. Amplifier 100w • $124.99
Tested & Working Realistic Rs Mpa-100 Quad Mic Input Silver P.a. Amplifier 100w

124.99$

QUAD 405 Power Amplifier • $501
Quad 405 Power Amplifier

501$

Behringer Micro Amp HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier • $29.99
Behringer Micro Amp Ha400 Ultra-compact 4-channel Stereo Headphone Amplifier

29.99$

CT Sounds ATv2-125.4d 800 Watt RMS Full-Range Class D 4 Channel Car Amplifier • $249.99
Ct Sounds Atv2-125.4d 800 Watt Rms Full-range Class D 4 Channel Car Amplifier

249.99$

DS18 NXL-M4 Marine Amplifier Full Range Class D 4-Channel IPX5 Marine Grade • $279.95
Ds18 Nxl-m4 Marine Amplifier Full Range Class D 4-channel Ipx5 Marine Grade

279.95$

    • Number of Channels
    • 4330
    • 284
    • 121
    • 811
    • 5.12
    • 5.22
    • 2.11
    • 6.11
    • 11.21
    • Brand
    • Quad177
    • Pyle91
    • Rolls30
    • PreSonus15
    • Bose15
    • Fosi Audio14
    • SMSL13
    • Kinter13
    • Yamaha9
    • Douk Audio9
    • Behringer8
    • Biamp7
    • JVC6
    • Crestron5
    • Bosch5
    • Samson4
    • Crown4
    • Lepy4
    • Paso4
    • Sound Around4
    • American Bass4
    • Sundown Audio4
    • Audiopipe4
    • Focusrite3
    • Sansui3
    • Astell & Kern3
    • Sony3
    • ESOTERIC3
    • Lab.gruppen3
    • Carver3
    • McIntosh3
    • Sterling Audio3
    • AMP2
    • Denon2
    • Arcam2
    • RCA2
    • Seismic Audio2
    • Stewart2
    • Australian Monitor2
    • TOA2
    • ADCOM2
    • Channel Plus2
    • Symetrix2
    • ATI2
    • Atlas Sound2
    • Bogen Communications2
    • Sterling2
    • Planet Audio1
    • Power Acoustik1
    • PRV Audio1
    • QSC1
    • Realistic1
    • Sescom1
    • VICTOR1
    • Sherwood1
    • Traynor1
    • Sound Storm1
    • RSQ1
    • Pioneer1
    • RTI1
    • Sonic1
    • Roland1
    • Jensen1
    • Phase Tech1
    • Episode1
    • Rotel1
    • AKG1
    • Art1
    • Ashly1
    • Audio Research1
    • Blaupunkt1
    • Bogen1
    • Boss1
    • Chord1
    • Citronic1
    • Crunch1
    • Dynaco1
    • ECHO1
    • Fender1
    • Panasonic1
    • Harman Kardon1
    • Heathkit1
    • iBasso1
    • JBL1
    • Kenwood1
    • KICKER1
    • Klipsch1
    • Livewire1
    • Luxman1
    • Maxim1
    • McLaren1
    • Nakamichi1
    • Nobsound1
    • Xduoo1
    • Type
    • Power Amplifier387
    • Digital Amplifier71
    • Stereo Receiver42
    • Hi-Fi Amplifier40
    • Distribution Amplifier27
    • Integrated Amplifier23
    • Tube Amplifier16
    • A/V Receiver11
    • Tuner6
    • Multi Zone Amplifier5
    • Desktop Audio Amplifier4
    • Linear Amplifier2
    • Home Theatre Receiver1
    • Mast Head Amplifier1
    • Reverberation Amplifier1
    • Audio Inputs
    • USB115
    • Stereo L/R RCA106
    • AUX79
    • Component44
    • TRS/Audio Jack34
    • Digital Coaxial RCA30
    • DIN25
    • AM25
    • XLR22
    • Two-Channel RCA17
    • Coaxial Digital16
    • Digital Optical TOSLINK13
    • Multi-Channel RCA12
    • Optical Digital (Toslink)11
    • Composite10
    • HDMI9
    • Ethernet9
    • USB-C9
    • Coaxial RF/F-type8
    • Mini-DIN8
    • S-Video8
    • Phono/Turntable5
    • Pre Out1
    • Audio Outputs
    • RCA88
    • Stereo L/R RCA74
    • Headphone Jack63
    • Banana Speaker Jacks44
    • Digital Coaxial RCA36
    • Raw Cable Speaker Jacks32
    • DIN17
    • S-Video16
    • Digital Optical TOSLINK12
    • XLR10
    • HDMI10
    • Mini-DIN8
    • Country/Region of Manufacture
    • China203
    • Japan53
    • United Kingdom41
    • United States16
    • Unknown9
    • Israel3
    • Korea, Republic of3
    • Bolivia1
    • Brazil1
    • India1
    • Serbia1
    • Color
    • Black377
    • Silver50
    • Gray18
    • Blue12
    • Gold11
    • White9
    • Green5
    • Clear4
    • Brown3
    • Orange3
    • Red3
    • Multicolor2
    • Bronze1
    • Yellow1
    • Features
    • Digital224
    • Analog135
    • Number of Outputs
    • 4160
    • 264
    • 157
    • 510
    • 810
    • 39
    • 65
    • Receiver Combo Features
    • Karaoke66
    • Radio Tuner37
    • Blu-ray Player32
    • Digital Tuner32
    • DVD Player28
    • DVR/Hard Drive Recorder18
    • VCR18
    • HD-DVD Player17
    • Internet/Media Streamer14
    • Blu-ray Recorder12
    • DVD Recorder12
    • Not Applicable11
    • Number of Inputs
    • 1101
    • 265
    • 459
    • 723
    • 513
    • 86
    • 64
    • 32
    • 92
    • Supported Modes
    • FM164
    • AM38
    • CW9
    • SSB9
    • QRP8
    • Year Manufactured
    • 202351
    • 202230
    • 201822
    • 202118
    • 20014
    • 20004
    • 20173
    • 20123
    • 20202
    • 20192
    • 20042
    • 1970-19792
    • 20161
    • 20051
    • 20031
    • 20021
    • Amplifier Class
    • A71
    • D46
    • AB29
    • G1
    • Model
    • Pyle PTA44BT20
    • Pyle PD3000BA7
    • ADCOM GFA-5453
    • Audio Research VSI602
    • Audiolab 6000ABK2
    • Bose SA-52
    • Cerwin-Vega CV-18002
    • Pyle PD3000BT2
    • Pyle PT272AUBT2
    • Pyle PWMA3003BT1
    • Power
    • 1000-1999 W6
    • 50 - 149 W5
    • 300 - 499 W3
    • 500 - 1000 W3
    • 2000-2999 W2
    • 3000-4000 W2
    • 150 - 299 W1
    • More than 4000 W1