479 results for quad audio
- Matched Quad LINLAI KT88-T Perfect T Grade Audio 6550 Vacuum Tube Amp ClassicOpens in a new window or tabBrand new | BusinessEUR 236.53suzier_audio (828) 99.4%Free international postagefrom ChinaLast one16 watchers
- PLATINUM EDITION Factory Matched PAIR (2) Svetlana SED SV572-3 DHL EXPRESSOpens in a new window or tabBrand new | BusinessEUR 371.03clare.shop (929) 100%+ EUR 18.55 postagefrom Taiwan5 watchers
- QUAD MATCHED GE 6201 (12AT7) AUDIO VACUUM TUBES TESTED VINTAGE 5.10335.COpens in a new window or tabBusinessEUR 96.92tubes4less (4,287) 99.6%+ EUR 29.66 postagefrom United States
- PLATINUM EDITION Factory Matched PAIR (2) Svetlana SED SV572-10 DHL EXPRESSOpens in a new window or tabBrand new | BusinessEUR 371.03jing.wu1215 (3,266) 100%+ EUR 18.55 postagefrom Taiwan
- Preamplifier QUAD 66 Repair KIT - all capacitorsOpens in a new window or tabBrand new | BusinessEUR 44.52przemysastankiewic0 (594) 100%Free international postagefrom Poland
- Perfect NOS NIB GE Match Quad 12SL7GT 12SL7 TALL CLEAR TOPS COIN BASE Green LogoOpens in a new window or tabNew (other) | BusinessEUR 161.95makinggreen2 (3,381) 98.7%+ EUR 27.27 postagefrom United States
- Matched Quad LINLAI KT88-T Perfect T Grade Audio 6550 Vacuum Tube Amp ClassicOpens in a new window or tabBrand new | BusinessEUR 233.34amptata_store (949) 97.1%Free international postagefrom China10 watchers
- New listing4 NOS Matched Matsu/Mullard Japan 6BQ5 EL84 Preamp Audio Tubes ~ Vintage QuadOpens in a new window or tabNew (other) | PrivateEUR 389.59caliacoustics (583) 100%Free international postagefrom United States
- NOS NIB Matched Quad Raytheon CK 6922 Military Audio Tubes 1962Opens in a new window or tabBrand new | BusinessEUR 222.62christopher2159 (5,592) 100%+ EUR 27.90 postagefrom United States
- Matched Quad LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic TestedOpens in a new window or tabBrand new | BusinessEUR 163.04suzier_audio (828) 99.4%Free international postagefrom ChinaLast one3 watchers
- 1 matched quad Shuguang HIFI KT88-98 Audio Vacuum Tube for amp KT88Opens in a new window or tabBrand new | BusinessEUR 166.46bsitgoods (3,691) 100%Free international postagefrom China7 watchers
- 1 matched Quad Shuguang WEKT88 PLUS Vacuum Tubes KT88 DIY audio tubeOpens in a new window or tabBrand new | BusinessEUR 326.69homediyparts (43) 100%Free international postagefrom China
- one matched quad EL84 6BQ5 Philips made, for audio Partridge life anchor amplifierOpens in a new window or tabPre-owned | PrivateEUR 95.00mytubesshop (183) 100%+ EUR 9.00 postagefrom France
- QUAD MATCHED GE JG-5814A (12AU7 SUB) AUDIO VACUUM TUBES TESTED VINTAGE 8.10352.COpens in a new window or tabBusinessEUR 102.63tubes4less (4,287) 99.6%+ EUR 20.54 postagefrom United States
- Quad 6CS7 Tungsol NOS Audio Tubes (4 Leben CS-600/CS-660P) Black Plate O GetterOpens in a new window or tabNew (other) | BusinessEUR 170.00icloseouts1 (5,540) 97.4%+ EUR 50.95 postagefrom United States
- QUAD MATCHED SYLVANIA 6CG7 (6FQ7) AUDIO VACUUM TUBES TESTED VINTAGE 4.10535.COpens in a new window or tabBusinessEUR 85.51tubes4less (4,287) 99.6%+ EUR 20.54 postagefrom United States
- 4pcs Matched quad PSVANE HFI Audio Vacuum Tubes UK KT88 Guitar Amp Valve NewOpens in a new window or tabBusinessEUR 204.06bsitgoods (3,691) 100%+ EUR 14.83 postagefrom China10 watchers
- Quad Sylvania 6CS7 Same Date NOS NIB for Leben CS-600 & CS-660P Amp TubeOpens in a new window or tabBrand new | PrivateEUR 112.33downdown975 (1,680) 100%+ EUR 24.47 postagefrom United States
- 5 Pin DIN to 4 x Male Phono Plugs for Quad Hi-Fi Equipment. 1.2 Metres LongOpens in a new window or tabBrand new | BusinessEUR 7.63Customs services and international tracking provideddappletoft (73,995) 99.9%+EUR 14.07 postage estimatefrom United Kingdom70 sold
- NOS Matched Quad Philips JAN 12AX7 WA Audio Tubes USAOpens in a new window or tabBrand new | BusinessEUR 255.09christopher2159 (5,592) 100%+ EUR 28.95 postagefrom United States14 watchers
- Matched Quad of NOS - Audio Research KT88 Tubes -- KT4Opens in a new window or tabNew (other) | BusinessEUR 204.03speakerguy2002 (23,598) 99.8%+ EUR 29.41 postagefrom United States
- Quad Of NOS 5763 Vintage Audio TubesOpens in a new window or tabNew (other) | PrivateEUR 20.89doghousefinds (219) 100%+ EUR 29.25 postagefrom Canada
- PL82 Tungsram NOS Platinum matched quad - Audio pentodeOpens in a new window or tabPrivateEUR 27.94www-tubes.rs (3,210) 100%+ EUR 11.35 postagefrom Serbia
- 6J32P SVETLANA STRONG MATCHED QUAD PENTODE AUDIO TUBE NOS TESTED = EF86 EF806SOpens in a new window or tabNew (other) | BusinessEUR 37.01elecments13 (20,819) 99.7%+ EUR 7.61 postagefrom Bulgaria8 watchers
- New listingMarantz 4230 Stereo/Quad-Radial Receiver * Rare Vintage * AS IS * Channel IssuesOpens in a new window or tabPre-owned | PrivateEUR 417.42newcellar4u (795) 100%+ EUR 136.95 postagefrom United States
- one matched like NOS Quad EF86, 6CF8, vintage audio for leak point one stereoOpens in a new window or tabPre-owned | PrivateEUR 100.00mytubesshop (183) 100%+ EUR 9.00 postagefrom France
- NEW 4 pcs= 1 Matched quad Shuguang Audio AMP KT88-Z Vacuum tubes KT88Opens in a new window or tabBrand new | BusinessEUR 228.18happydiy998 (6,527) 99.4%+ EUR 10.19 postagefrom China
- 6V6 G ZA5306 UK made Röhren Tubes NOS matched quad (4 tubes)Opens in a new window or tabNew (other) | PrivateEUR 92.76skarag (1,637) 100%1 bid · Time left5d 9h left (Mon, 04:53 AM)+ EUR 22.26 postagefrom Greece
- PLATINUM EDITION Factory Matched PAIR (2) Svetlana SED SV572-30 DHL EXPRESSOpens in a new window or tabBrand new | BusinessEUR 371.03jing.wu1215 (3,266) 100%+ EUR 18.55 postagefrom Taiwan
- QUAD GE 5814A Red Tip AUDIO AMPLIFIER VACUUM TUBES Tested Strong USA 5.3469-DOpens in a new window or tabBusinessEUR 142.56tubes4less (4,287) 99.6%+ EUR 29.66 postagefrom United States
- QUAD MATCHED GE 12AT7 AUDIO VACUUM TUBES D GETTER TESTED STRONG 5.10336.COpens in a new window or tabBusinessEUR 85.51tubes4less (4,287) 99.6%+ EUR 29.66 postagefrom United States
- QUAD NOS MATCHED SYLVANIA 6CS7 AUDIO VACUUM TUBES Black Plates TESTED 7.10418.COpens in a new window or tabBusinessEUR 136.86tubes4less (4,287) 99.6%+ EUR 20.54 postagefrom United States
- 1 NEW Matched Quad PSVANE HIFI KT88C Audio Valve Vacuum Tube KT88Opens in a new window or tabBrand new | BusinessEUR 181.80happydiy998 (6,527) 99.4%Free international postagefrom China
- 1 Matched quad 4 pcs Shuguang 6CA7-Z HIFI Audio AMP Vacuum Tube EL34 EL34BOpens in a new window or tabBrand new | BusinessEUR 163.34homediyparts (43) 100%Free international postagefrom China
- gold pin 12ax7 ecc83 NEC quad NOS NIB valve tube pre 4 x units Japan MIJ vintageOpens in a new window or tabBrand new | PrivateEUR 166.97estudiotnt (544) 100%Free international postagefrom Argentina2 watchers
- NOS NIB Matched Quad RCA 5814A Command Audio Tubes 1968Opens in a new window or tabBrand new | BusinessEUR 185.52christopher2159 (5,592) 100%+ EUR 26.70 postagefrom United States
- Realistic QTA-750 Vintage Quad 4 Channel Stereo Receiver & BOX Works Sound IssueOpens in a new window or tabParts only | PrivateEUR 102.67toddstavernsigns (11,867) 98.7%+ EUR 185.91 postagefrom United States12 watchers
- NOS NIB Matched Quad GE JAN 5751 Audio Tubes USA 1979Opens in a new window or tabBrand new | BusinessEUR 162.33christopher2159 (5,592) 100%+ EUR 25.94 postagefrom United States
- QUAD MATCHED SYLVANIA JHS 6189 (12AU7) AUDIO VACUUM TUBES TESTED 5.10329.COpens in a new window or tabBusinessEUR 85.51tubes4less (4,287) 99.6%+ EUR 20.54 postagefrom United States
- QUAD MATCHED SYLVANIA 6189 12AU7 AUDIO VACUUM TUBES TESTED VINTAGE 5.10333.COpens in a new window or tabBusinessEUR 102.63tubes4less (4,287) 99.6%+ EUR 20.54 postagefrom United States
- (Sweet Sound Edition) Platinum Factory Match QUAD EH Electro-Harmonix KT90 TubesOpens in a new window or tabBrand new | BusinessEUR 379.05ayumitubes (11,918) 99.7%+ EUR 4.50 postagefrom Taiwan
- one quad Thomson CSF 5933S P17W, reinforced & similar to audio 807 VT100 QE06/50Opens in a new window or tabBrand new | PrivateEUR 240.00mytubesshop (183) 100%+ EUR 9.00 postagefrom France
- Toyo 8 Track Quad Player Qaudio Vintage 1971, Rare quadraphonicOpens in a new window or tabParts only | PrivateEUR 68.45moon_boggles (2,245) 98.3%+ EUR 142.71 postagefrom United States
- Quad 417a to 6S45P tube socket adapters for Woo audio WA33Opens in a new window or tabBrand new | BusinessEUR 185.51ein_sof (1,166) 100%+ EUR 7.42 postagefrom Bulgaria
- (Sweet Sound Edition) Platinum Factory Match QUAD 4pcs Tung-Sol KT150 TubesOpens in a new window or tabBrand new | BusinessEUR 546.36ayumitubes (11,918) 99.7%+ EUR 25.97 postagefrom TaiwanAlmost gone19 sold
- 12AU7 Tungsram quad european NOS NIB ecc82 4 units HI END Hungary tube preampOpens in a new window or tabBrand new | PrivateEUR 159.73estudiotnt (544) 100%Free international postagefrom ArgentinaLast one2 watchers
- one matched quad EL84 6BQ5, bq code, Philips made, for audio amplifierOpens in a new window or tabPre-owned | PrivateEUR 90.00mytubesshop (183) 100%+ EUR 9.00 postagefrom France
- Sony SQA-200 SQ Decoder Amplifier Vintage Quad Japan Has Sound Parts / RepairOpens in a new window or tabParts only | PrivateEUR 49.05toddstavernsigns (11,867) 98.7%+ EUR 85.02 postagefrom United States
- 2PCS NEW KENDEIL K01 10000UF 63V CAPS AUDIO QUAD303 QUAD 405 UPGRADE NAIM AMP !Opens in a new window or tabBrand new | BusinessEUR 119.79hiendparadise (15,829) 99.7%+ EUR 34.22 postagefrom Turkey19 watchers
- (Elegant Sound edition Ⅱ) Platinum Factory Match QUAD EH 6CA7 Vacuum TubesOpens in a new window or tabBrand new | BusinessEUR 173.52ayumitubes (11,918) 99.7%Was: EUR 184.59 6% off+ EUR 25.97 postagefrom Taiwan
- 1 matched quad Shuguang KT88-98 DIY Audio Vacuum Tube Replace KT88Opens in a new window or tabBrand new | BusinessEUR 170.34homediyparts (43) 100%Free international postagefrom China
- one matched quad EL84 6BQ5 Philips made, for audio life partridge ANK amplifierOpens in a new window or tabPre-owned | PrivateEUR 95.00mytubesshop (183) 100%+ EUR 9.00 postagefrom France
- RCA 5691 Vintage Red Base Black Plate Audio Tubes (matched quad)Opens in a new window or tabPre-owned | BusinessEUR 292.19hamandhifi (23,930) 100%+ EUR 34.50 postagefrom United States
- Quad Sylvania 6CS7 Same Date NOS NIB for Leben CS-600 & CS-660P Amp TubeOpens in a new window or tabBrand new | PrivateEUR 112.33downdown975 (1,680) 100%+ EUR 24.47 postagefrom United States
- Philips 8278 EL503 NOS QUAD Matched TUBE VALVE RAREOpens in a new window or tabNew (other) | PrivateEUR 1,252.26erders1 (67) 100%+ EUR 27.83 postagefrom Serbia
- 5 Pin DIN to 4 x Male Phono Plugs for Quad & Vintage Hi-Fi Equipment. 280mm.LongOpens in a new window or tabBrand new | BusinessEUR 7.36Customs services and international tracking provideddappletoft (73,995) 99.9%+EUR 12.09 postage estimatefrom United Kingdom
- one quad perfectly matched tube Siemens EL519, for OTL audio or HF amplifierOpens in a new window or tabPre-owned | PrivateEUR 200.00mytubesshop (183) 100%+ EUR 19.00 postagefrom France
- Matched Quad of NOS - Audio Research KT88 Tubes -- KT7Opens in a new window or tabNew (other) | BusinessEUR 204.03speakerguy2002 (23,598) 99.8%+ EUR 29.41 postagefrom United States
- Quad 99 Link Audio 99Opens in a new window or tabPre-owned | BusinessEUR 22.50wvaudio.collectables (5,401) 100%+ EUR 14.00 postagefrom Netherlands2 watchers
- (Sweet Sound edition) Platinum Factory Match QUAD EH Electro-Harmonix KT90 tubesOpens in a new window or tabBrand new | BusinessEUR 347.91ayumitubes (11,918) 99.7%Was: EUR 370.11 6% off+ EUR 25.97 postagefrom Taiwan16 watchers
- 4X SANKEN 2SC2922 (HFE MATCHED QUAD) GENUINE AUDIO TRANSISTORS FOR HI_END AUDIO!Opens in a new window or tabBrand new | BusinessEUR 57.04hiendparadise (15,829) 99.7%+ EUR 34.22 postagefrom Turkey5 watchers
- Vintage Kraco 4-Channel Quad Sound Adapter KS-125. Nice Condition!Opens in a new window or tabPre-owned | BusinessEUR 48.49jandl_antique_adventures (407) 99.3%Was: EUR 57.05 15% off+ EUR 50.85 postagefrom United States
- one matched quad EL84 6BQ5 Philips made, for audio Partridge ANCHOR life amplifierOpens in a new window or tabPre-owned | PrivateEUR 95.00mytubesshop (183) 100%+ EUR 9.00 postagefrom France
- 6N3C Quad (4 tubes) of Russian 6Pi3C / 6N3C / 6L6GB / 6L6 tubes, Appear NewOpens in a new window or tabBrand new | PrivateEUR 112.95jimschneid (1,188) 100%+ EUR 28.59 postagefrom United States
- 4 Matched 90Degree Matsu/Mullard 12AX7 ECC83 VintageAudioTubes SmoothTone QuadOpens in a new window or tabNew (other) | PrivateEUR 227.26caliacoustics (583) 100%Free international postagefrom United States
- PLATINUM MATCHED QUAD 6P14P-EV / EL84M / 6BQ5 Gold Grid NOS /OTK/RHOMBUS!Opens in a new window or tabPrivateEUR 102.04soviet.vintage.electronics.shop (1,537) 100%+ EUR 13.91 postagefrom Romania24 sold
- Matched Quad LINLAI KT88 6550 Perfect HIFI Audio Vacuum Tube Amp Classic TestedOpens in a new window or tabBrand new | BusinessEUR 162.17amptata_store (949) 97.1%Free international postagefrom China2 watchers
- New listing4 NOS Matched Matsu/Mullard Japan 6BQ5 EL84 Preamp AudioTubes ~ Wam Vintage QuadOpens in a new window or tabNew (other) | PrivateEUR 347.85caliacoustics (583) 100%0 bids · Time left6d 11h left (Tue, 06:37 AM)Free international postagefrom United States
- QUAD MATCHED SYLVANIA 12AT7WA AUDIO VACUUM TUBES TESTED VINTAGE 5.10326.COpens in a new window or tabBusinessEUR 85.51tubes4less (4,287) 99.6%+ EUR 20.54 postagefrom United States
- QUAD Amplifier Vintage brochure 33 303 405 FM3 specs sound electronicsOpens in a new window or tabPre-owned | PrivateEUR 15.11Customs services and international tracking providedclarespostcards (4,070) 99.8%+EUR 16.02 postage estimatefrom United Kingdom
- (Sweet Sound Edition II)Platinum Factory Match Quad Tung-Sol KT-150 TubesOpens in a new window or tabBrand new | BusinessEUR 458.47ayumitubes (11,918) 99.7%Was: EUR 611.29 25% off+ EUR 25.97 postagefrom Taiwan34 sold
- New listingQuad RCA 6K6GT/G NOS Power Amplifier 4 Vintage Black Plate Audio tubes Red LabelOpens in a new window or tabBusinessEUR 57.05icloseouts1 (5,540) 97.4%+ EUR 50.95 postagefrom United States
- Vintage 1975 Realistic QA-622 Integrated Quad Amplifier Amp Stereo Quatravox SQOpens in a new window or tabPre-owned | PrivateEUR 85.57shoreretro (791) 95.6%+ EUR 125.45 postagefrom United States
- Brand New Factory Matched QUAD (4) Tung-Sol KT150 KT-150 Vacuum Tubes DHL EXPRESOpens in a new window or tabBrand new | BusinessEUR 834.83clare.shop (929) 100%+ EUR 18.55 postagefrom Taiwan
- New Original PSVANE EL34PH Vacuum Tube Replace EL34 6CA7 For Vintage Hifi AudioOpens in a new window or tabBrand new | BusinessEUR 298.69czhstore2013 (15,236) 99.7%Was: EUR 324.66 8% offFree international postagefrom ChinaFree returns
- Items Per Page