quadraphonic
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Product
Site
Price
Listed
cjm-audio
Marantz 4415 Quadraphonic Receiver
cjm-audio
€623
21%
Jun 21, 2024
cjm-audio
€623
21%
Jun 21, 2024
OLX Poland
Magnetofon 8 Track masterwork Quadraphonic
OLX Poland
PLN 960
40%
Jan 25, 2026
OLX Poland
PLN 960
40%
Jan 25, 2026
Subito
Pioneer Quadraphonic Receiver QX 8000
Subito
€270
Mar 15, 2026
Subito
€270
Mar 15, 2026
Reverb
MARANTZ 4240 - Stereo & Quadraphonic Receiver
$1,407
2%
Dec 27, 2025
$1,407
2%
Dec 27, 2025
OLX Portugal
Sansui QRX-7500 Quadraphonic/Stereo
OLX Portugal
€700
22%
May 28, 2025
OLX Portugal
€700
22%
May 28, 2025
cjm-audio
Pioneer QX-4000 Quadraphonic Receiver
cjm-audio
€400
Mar 14, 2026
cjm-audio
€400
Mar 14, 2026
Reklama5
Harman Kardon 100+ Quadraphonic Receiver
Reklama5
Feb 7, 2026
Reklama5
Feb 7, 2026
Sbazar
Sansui QRX-9001 Quadraphonic Receiver
Sbazar
CZK 36,730
Mar 24, 2026
Sbazar
CZK 36,730
Mar 24, 2026
Reverb
MARANTZ 4270 - Stereo & Quadraphonic Receiver
$2,250
2%
Dec 27, 2025
$2,250
2%
Dec 27, 2025
Marktplaats
Pioneer QX-949 Quadraphonic
Nieuw ✨️
Marktplaats
€1,500
Feb 27, 2026
Marktplaats
€1,500
Feb 27, 2026
Canuck Audio Mart
Sansui QRX-777 Quadraphonic Receiver (Japan)
Canuck Audio Mart
CA$800
16%
Mar 29, 2026
Canuck Audio Mart
CA$800
16%
Mar 29, 2026
Canuck Audio Mart
Kenwood KR-5340 Quadraphonic Receiver 1973
Canuck Audio Mart
CA$225
31%
Jul 13, 2025
Canuck Audio Mart
CA$225
31%
Jul 13, 2025
OD&D Vintage Audio
Pioneer - QT-6100 - Quadraphonic Tape Deck
OD&D Vintage Audio
€700
Mar 27, 2026
OD&D Vintage Audio
€700
Mar 27, 2026
cjm-audio
Marantz 4220 Stereo Quadraphonic Receiver Woodcase
cjm-audio
€685
Mar 14, 2026
cjm-audio
€685
Mar 14, 2026
Reverb
Pioneer - QT-6100 - Quadraphonic Tape Deck
$992
0%
Mar 27, 2026
$992
0%
Mar 27, 2026
Subito
Pioneer QX-949 4-Channel Quadraphonic Stereo
Subito
€1,100
8%
Aug 8, 2025
Subito
€1,100
8%
Aug 8, 2025
Marktplaats
Vintage Sony SQ quadraphonic decoder amplifier 200
Marktplaats
€89
Mar 31, 2026
Marktplaats
€89
Mar 31, 2026
2ememain
Marantz model 4230 quadraphonic receiver vintage werkt!
2ememain
Auction bid
€690 Dec 23, 2025
2ememain
Auction bid€690 Dec 23, 2025
2dehands BE
Marantz Model 4230 Quadraphonic receiver - Vintage - Werkt!
2dehands BE
€690
21%
Dec 23, 2025
2dehands BE
€690
21%
Dec 23, 2025
cjm-audio
JVC 4VR-5436 Quadraphonic Stereo Receiver
cjm-audio
€500
Mar 14, 2026
cjm-audio
€500
Mar 14, 2026
Reverb
Sansui QR-4500 Vintage Quadraphonic Stereo Receiver
$279
Mar 31, 2026
$279
Mar 31, 2026
Reverb
Marantz Model 4220 Quadraphonic Solid-State Receiver
$750
17%
Jun 11, 2025
$750
17%
Jun 11, 2025
Reverb
Pioneer QX-4000 Quadraphonic Vintage Stereo Receiver
$391
6%
Mar 27, 2026
$391
6%
Mar 27, 2026
Canuck Audio Mart
Rare Virtue Audio Nirvana / Quadraphonic Express speaker cables )
Canuck Audio Mart
CA$125
29%
Oct 14, 2025
Canuck Audio Mart
CA$125
29%
Oct 14, 2025
Canuck Audio Mart
Vintage-Citation Passive Quadraphonic adaptor Model KQ 501
Canuck Audio Mart
CA$95
Feb 25, 2024
Canuck Audio Mart
CA$95
Feb 25, 2024
Canuck Audio Mart
Pioneer QX-8000 Stereo/Quadraphonic 4 Channel Receiver
Canuck Audio Mart
CA$550
27%
Nov 20, 2024
Canuck Audio Mart
CA$550
27%
Nov 20, 2024
Reverb
Marantz 4230 Quadraphonic Receiver – LEDs Updated – AS IS
$999
Mar 24, 2026
$999
Mar 24, 2026
Kleinanzeigen
4x BASF maxell usw. Tonbandspule klein Quadraphonic
Kleinanzeigen
€79
May 24, 2024
Kleinanzeigen
€79
May 24, 2024
Reverb
Sansui QS-500 Amplifier Rear Channel Quad Quadraphonic
$149
Mar 6, 2026
$149
Mar 6, 2026
Canuck Audio Mart
AKAI AS-970 Quadraphonic Receiver - Vintage 1970s Classic
Canuck Audio Mart
CA$550
27%
Dec 29, 2025
Canuck Audio Mart
CA$550
27%
Dec 29, 2025
Reverb
VINTAGE KENWOOD KR-9940 4-CHANNEL QUADRAPHONIC AMP Reciever
$549
Mar 17, 2026
$549
Mar 17, 2026
Kleinanzeigen
4 Spur Tonband Reel Surround Stereo Sampler Vanguard Quadraphonic
Kleinanzeigen
€99
Jun 2, 2024
Kleinanzeigen
€99
Jun 2, 2024
Kleinanzeigen
4 Spur Tonband Reel to Reel : The Doors Quadraphonic
Kleinanzeigen
€300
Jun 4, 2022
Kleinanzeigen
€300
Jun 4, 2022
Kleinanzeigen
4 Spur Tonband Reel : The Mystic Moods Awakening Quadraphonic
Kleinanzeigen
€59
Jun 2, 2024
Kleinanzeigen
€59
Jun 2, 2024
Reverb
JCPenney Quadraphonic AM/FM receiver 1970’s Simulated wood
$80
33%
Nov 13, 2021
$80
33%
Nov 13, 2021
Reverb
Sanyo DCX 3500K 4-Channel Quadraphonic Stereo Receiver
$159
Feb 21, 2026
$159
Feb 21, 2026
Reverb
Pioneer QX 949 Quadraphonic receiver mid 1970's - silver faceplate
$695
Jul 5, 2025
$695
Jul 5, 2025
Reverb
SANYO DCX3300KA Vintage Quadraphonic 4 Channel Stereo Reciever
$299
Mar 6, 2026
$299
Mar 6, 2026
US Audio Mart
Sansui QRX-7001 Vintage Quadraphonic/Stereo Receiver - Local Pickup Only
US Audio Mart
$580
Feb 19, 2026
US Audio Mart
$580
Feb 19, 2026
US Audio Mart
AKAI CR-80D-SS Quadraphonic! 8 Track Player/Recorder
US Audio Mart
$450
29%
Jul 17, 2021
US Audio Mart
$450
29%
Jul 17, 2021
Kleinanzeigen
4 Spur Tonband Reel to Reel : Isao Tomita Firebird Quadraphonic
Kleinanzeigen
€129
Jun 2, 2024
Kleinanzeigen
€129
Jun 2, 2024
Kleinanzeigen
4 Spur Tonband Reel to Reel : Bach Greatest Fuges Quadraphonic
Kleinanzeigen
€49
Jun 2, 2024
Kleinanzeigen
€49
Jun 2, 2024
Kleinanzeigen
4 Spur Tonband Reel to Reel : The Mystic Moods Quadraphonic
Kleinanzeigen
€49
Jun 2, 2024
Kleinanzeigen
€49
Jun 2, 2024
Reverb
Sansui QRX-7001 Quadraphonic Receiver – Fully Serviced & Restored – 1-Year WRT
$1,599
Feb 17, 2026
$1,599
Feb 17, 2026
Kleinanzeigen
VICTOR (JVC) CD4-10 CD-4 Disc Demodulator Quadradisc Quadraphonic
Kleinanzeigen
€110
Jan 6, 2026
Kleinanzeigen
€110
Jan 6, 2026
Kleinanzeigen
4 Spur Tonband Reel Joan Baez David’s Album Vanguard Quadraphonic
Kleinanzeigen
€49
Jun 2, 2024
Kleinanzeigen
€49
Jun 2, 2024
Kleinanzeigen
Enoch Light Quadraphonic Quad Reel to Reel tape Hit Movie Themes
Kleinanzeigen
€49
Jun 2, 2024
Kleinanzeigen
€49
Jun 2, 2024
Reverb
Pioneer QX-949 40/60wpc Quadraphonic Vintage Japanese Receiver 1973-76
$550
15%
Jan 16, 2026
$550
15%
Jan 16, 2026
