1,100+ results for class a tube
- Class A tube amplifier 6P6, 6V6, 6P3P, EL34, 6P13, KT66 power transformerOpens in a new window or tabBrand NewS$ 132.89Top-rated sellerTop-rated selleryuwi_69 (603) 100%+S$ 44.30 postagefrom ChinaFree returns2 watchers
- PX25 single ended class-A tube power amplifier (tube not include)Opens in a new window or tabBrand NewS$ 2,275.81Top-rated sellerTop-rated sellerabula101f3pf (1,900) 99.5%+S$ 270.93 postagefrom Taiwan90 watchers
- HiFi Vacuum Tube Power Amplifier Class A Single-Ended Home Stereo Amp HandmadeOpens in a new window or tabBrand NewS$ 582.49Top-rated sellerTop-rated sellerdoukmall (57,425) 99.5%Free International Shippingfrom China783 watchers
- Hifi EL84 Parallel Single-Ended Class A Tube Amplifier PCB With PSU Board PCBOpens in a new window or tabBrand NewS$ 40.63Top-rated sellerTop-rated sellerwolf6911 (8,608) 98.7%Free International Shippingfrom China31 watchers
- Alan Eaton 45 Tube Amplifier Class A UX-245Opens in a new window or tabPre-OwnedS$ 2,573.84jon54265426 (4) 100%+S$ 176.10 postagefrom Taiwan26 watchers
- Field Effect Tube Class A Power Amplifier 10W Mini Power Amp High SNR Hood 1969Opens in a new window or tabBrand NewS$ 427.75Top-rated sellerTop-rated sellertopskyrc (9,844) 98%Free International Shippingfrom ChinaFree returns
- 1966 Raytheon 5687WA Tube Bronze Plates Class A Tested - With DocumentsOpens in a new window or tabBrand NewS$ 59.05analogdigitalandaudio (537) 100%+S$ 44.89 postagefrom United States
- Matched Pair Psvane WR50 1:1 replace RCA50 Vacuum Tube for Class A1 Clas AB1 AMPOpens in a new window or tabBrand NewS$ 498.50h_salience (3,753) 100%Free International Shippingfrom China
- 2 pcs 6П14П Vacuum Tube Amplifier Class A Ultra Linear Schematic SE PCBOpens in a new window or tabPre-OwnedS$ 103.36Top-rated sellerTop-rated selleranbayua (1,219) 99.4%+S$ 36.88 postagefrom Ukraine
- NOS NIB Ei Yugoslavia EL34 6CA7 Tube • Class A TestedOpens in a new window or tabBrand NewS$ 103.35analogdigitalandaudio (537) 100%+S$ 46.20 postagefrom United States
- NOS 1961 Sylvania JHS 5687WA Tube Triode Audio Class A Tested - With DocumentsOpens in a new window or tabBrand NewS$ 66.43analogdigitalandaudio (537) 100%+S$ 45.11 postagefrom United States
- 1x RCA 12AX7A - Guitar Class-A Amp Dual Triode High Gain Audio Tube - Red PrintOpens in a new window or tabS$ 73.74Top-rated sellerTop-rated sellernati.99.electronics (6,127) 100%+S$ 9.83 postagefrom Bulgaria
- NOS 1961 Sylvania JHS 5687WA Tube Triode Audio Class A Tested - With Documents-2Opens in a new window or tabBrand NewS$ 60.52analogdigitalandaudio (537) 100%+S$ 44.93 postagefrom United States
- EL34 tube amp Single-ended Class A handmade Tube amplifier LX Black versionOpens in a new window or tabBrand NewS$ 406.06Top-rated sellerTop-rated sellerhifimusic2014 (1,679) 94.1%+S$ 125.51 postagefrom ChinaAlmost gone154 watchers
- Musical Fidelity X-PRE Class A Tube Amplifier Phono Preamp Audiophile VTGOpens in a new window or tabPre-OwnedS$ 650.23Top-rated sellerTop-rated sellerWas: S$ 812.79 20% offbird-dogmusic (31,053) 100%+S$ 104.80 postagefrom United States10 watchers
- RARE Mis-Labeled Amperex 12AU7 ECC82 Tube Class A Tested@250V Plate • uTracer3+Opens in a new window or tabPre-OwnedS$ 59.05analogdigitalandaudio (537) 100%+S$ 44.89 postagefrom United States
- Raytheon 12AU7 Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ -5Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 05Opens in a new window or tabPre-OwnedS$ 17.70analogdigitalandaudio (537) 100%+S$ 43.68 postagefrom United States
- RCA 12AT7 Twin Triode Audio Tube Class A Tested 04Opens in a new window or tabBrand NewS$ 25.09analogdigitalandaudio (537) 100%+S$ 43.88 postagefrom United States
- (3) 2A5 Audio Radio Tube NOS Sun Japan Solid Getter Class A Amplifier~ 1950s?Opens in a new window or tabNew (Other)S$ 70.882a3 (10,694) 100%+S$ 39.87 postagefrom United States
- Sylvania 12AT7 Twin Triode Audio Tube Class A Tested 02Opens in a new window or tabPre-OwnedS$ 23.61analogdigitalandaudio (537) 100%+S$ 43.84 postagefrom United States
- RCA 12AT7 Twin Triode Audio Tube Class A Tested 03Opens in a new window or tabBrand NewS$ 25.09analogdigitalandaudio (537) 100%+S$ 43.88 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 08Opens in a new window or tabPre-OwnedS$ 16.23analogdigitalandaudio (537) 100%+S$ 43.63 postagefrom United States
- RCA 12AU7A Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3 04Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- GE/RCA 7027A Power Tube Tested @ Class A Test Results - Curve Tracer - uTracer3+Opens in a new window or tabPre-OwnedS$ 66.43analogdigitalandaudio (537) 100%+S$ 45.11 postagefrom United States
- NOS 1976 GE 5687 Tube Triode Black Plate • Class A Tested Tube Manual ParametersOpens in a new window or tabBrand NewS$ 59.05analogdigitalandaudio (537) 100%+S$ 44.89 postagefrom United States
- RCA 12AU7A Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3 02Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 1Opens in a new window or tabPre-OwnedS$ 16.23analogdigitalandaudio (537) 100%+S$ 43.63 postagefrom United States
- Assembled EL84 Parallel Single-Ended Class A Tube Amplifier Board With PSU BoardOpens in a new window or tabBrand NewS$ 103.36Top-rated sellerTop-rated sellersnjh1820 (2,019) 99%+S$ 14.77 postagefrom China19 watchers
- Hi-end 300B+6SN7+5U4G 8W+8W Class A tube amplifier kitOpens in a new window or tabBrand NewS$ 105.57poe-28 (526) 99.1%+S$ 8.68 postagefrom China2 watchers
- KSA50 Pure Class A HiFi Amp Board Gold Seal Tube with Heat Plate for KRELL AudioOpens in a new window or tabBrand NewS$ 319.23Top-rated sellerTop-rated sellerWas: S$ 346.99 8% offlaserworld2014 (3,018) 100%+S$ 61.62 postagefrom China46 watchers
- Class A Single Ended EL34 5Z3P Tube Audio Amplifier 13W*2 HIFI Valve Amp DIY KitOpens in a new window or tabBrand NewS$ 279.07Top-rated sellerTop-rated sellerampparts16 (3,646) 99.7%+S$ 200.81 postagefrom China271 watchers
- Shuguang SG 845 Vacuum Tube Amplifier 300B 845 single-ended Class A tube ampOpens in a new window or tabBrand NewS$ 2,370.64shuguangvalve (666) 95.2%+S$ 16.26 postagefrom China14 watchers
- CBS 5670 2C51 396A Tube Twin Triode Audio Class A Tested-With Documents Low TestOpens in a new window or tabPre-OwnedS$ 17.70analogdigitalandaudio (537) 100%+S$ 43.68 postagefrom United States
- 1965 GE JAN 12AT7WA 6201 Twin Triode Audio Tube Class A TestedOpens in a new window or tabPre-OwnedS$ 39.85analogdigitalandaudio (537) 100%+S$ 44.33 postagefrom United States
- RCA 12AU7A Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3 01Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- RCA 12AU7A Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 3Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 13Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- Minava SE-300B Single-Ended Tube Amplifier Class A Tube Amp Power Amplifier tztOpens in a new window or tabBrand NewS$ 1,081.01Top-rated sellerTop-rated sellerWas: S$ 1,137.91 5% offbuyfromtzt (3,705) 98.1%+S$ 6.77 postagefrom ChinaFree returns10 watchers
- EL84 Parallel Single-Ended Class A Tube Amplifier Board Kit With PSU Board KitOpens in a new window or tabBrand NewS$ 88.59Top-rated sellerTop-rated sellersnjh1820 (2,019) 99%Free International Shippingfrom ChinaAlmost gone18 watchers
- NOS Sylvania 12AT7 Twin Triode Audio Tube Class A TestedOpens in a new window or tabBrand NewS$ 28.04analogdigitalandaudio (537) 100%+S$ 43.97 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 09Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 07Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 3Opens in a new window or tabPre-OwnedS$ 17.70analogdigitalandaudio (537) 100%+S$ 43.68 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 02Opens in a new window or tabPre-OwnedS$ 19.18analogdigitalandaudio (537) 100%+S$ 43.72 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 06Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 01Opens in a new window or tabPre-OwnedS$ 16.23analogdigitalandaudio (537) 100%+S$ 43.63 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3 12Opens in a new window or tabPre-OwnedS$ 22.13analogdigitalandaudio (537) 100%+S$ 43.80 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 2Opens in a new window or tabPre-OwnedS$ 19.18analogdigitalandaudio (537) 100%+S$ 43.72 postagefrom United States
- 6L6 GROOVE TUBES GT-6L6B CLASS A GUITAR AMP OUTPUT NEW OLD STOCK TESTS PERFECTOpens in a new window or tabBrand NewS$ 33.96partoftheplan (23) 100%+S$ 55.50 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 14Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- RCA 12AU7 Twin Triode Audio Tube Class A Tested@250V Plate GM-IP-MU uTracer3+ 11Opens in a new window or tabPre-OwnedS$ 20.66analogdigitalandaudio (537) 100%+S$ 43.75 postagefrom United States
- Sylvania 12AU7 Twin Triode Tube Class A Test@250V Plate GM-IP-MU uTracer3+ 03Opens in a new window or tabPre-OwnedS$ 23.61analogdigitalandaudio (537) 100%+S$ 43.84 postagefrom United States
- Sovtek Groove Tubes 12AX7WC ECC83 Audio Tube Class A Tested @250V - 02Opens in a new window or tabPre-OwnedS$ 23.61analogdigitalandaudio (537) 100%+S$ 43.84 postagefrom United States
- Raytheon 12AT7 Twin Triode Audio Tube Class A Tested - See CurvesOpens in a new window or tabBrand NewS$ 29.52analogdigitalandaudio (537) 100%+S$ 44.02 postagefrom United States
- Vintage Tesla EL34 6CA7 Tube • Class A Tested • Marshall Branded•2307141Opens in a new window or tabPre-OwnedS$ 81.20analogdigitalandaudio (537) 100%+S$ 45.54 postagefrom United States
- RCA 7027A Power Tube Tested @ Class A - Curve Tracer Curves uTracer3+ Broken KeyOpens in a new window or tabPre-OwnedS$ 66.43analogdigitalandaudio (537) 100%+S$ 45.11 postagefrom United States
- TUNG-SOL 12AT7 Audio Tube - Class A Test Ip Rp Gm Mu - Curve Tracer-uTracer3+Opens in a new window or tabPre-OwnedS$ 33.95analogdigitalandaudio (537) 100%+S$ 44.15 postagefrom United States
- ITT 6GC5 TUBE SINGLE LOW PLATE VOLTAGE CLASS A AMP 3.8W BRAND NEW NOS NIBOpens in a new window or tabBrand NewS$ 19.11lanwood43 (3,369) 100%+S$ 44.73 postagefrom United States
- Zenith/GE 6SL7GT Audio Tube Nickel Plates • Side Getter • Class A Tested @250VOpens in a new window or tabPre-OwnedS$ 32.47analogdigitalandaudio (537) 100%+S$ 44.11 postagefrom United States
- 6AM8A NOS G.Class Smoked Glass GE USA Valve Tubes.Opens in a new window or tabNew (Other)S$ 11.08aavaudio (760) 99.2%+S$ 12.00 postagefrom United Kingdom
- EL34 EL-34 6CA7 Ruby J/J CLASS A GUITAR AMP OUTPUT TUBE TESTS PERFECTOpens in a new window or tabPre-OwnedS$ 36.84partoftheplan (23) 100%+S$ 54.12 postagefrom United States
- Sovtek 6L6WXT+ Tube • Class A Tested @250Vp/250Vs -14Vg•Test Above NOSOpens in a new window or tabPre-OwnedS$ 44.28analogdigitalandaudio (537) 100%+S$ 44.46 postagefrom United States
- Sovtek 5881 6L6WGC Tube • Class A Tested @250Vp/250Vs -14Vg 02Opens in a new window or tabPre-OwnedS$ 35.42analogdigitalandaudio (537) 100%+S$ 44.19 postagefrom United States
- KEN-RAD 6V6 GT BLACK GLASS VINTAGE CLASS A OUTPUT TUBE TESTED STRONGOpens in a new window or tabPre-OwnedS$ 57.59partoftheplan (23) 100%+S$ 44.92 postagefrom United States
- Sovtek 7025 12AX7WC ECC83 Audio Tube Class A Tested @250VOpens in a new window or tabPre-OwnedS$ 25.09analogdigitalandaudio (537) 100%+S$ 43.88 postagefrom United States
- CORNELL 6V6GT VINTAGE CLASS A OUTPUT TUBE 6V6 GT TESTED STRONGOpens in a new window or tabPre-OwnedS$ 67.92partoftheplan (23) 100%+S$ 45.23 postagefrom United States
- RCA 6GC5 TUBE SINGLE LOW PLATE VOLTAGE CLASS A AMP 3.8W BRAND NEW NOS NIBOpens in a new window or tabNew (Other)S$ 20.64Top-rated sellerTop-rated sellermercedesman6572 (17,160) 99.9%+S$ 44.31 postagefrom United States
- 6GC5 TUBE SINGLE LOW PLATE VOLTAGE CLASS A AMP 3.8W NOS SylvaniaOpens in a new window or tabNew (Other)S$ 73.83icloseouts1 (5,543) 97.5%+S$ 63.91 postagefrom United States
- Electro-Harmonix EL34 6CA7 Tube • Class A Tested • 2371201Opens in a new window or tabPre-OwnedS$ 44.28analogdigitalandaudio (537) 100%+S$ 44.46 postagefrom United States
- Sylvania 6DJ8 ECC88 Dual Triode Class A Tested 2Opens in a new window or tabPre-OwnedS$ 33.95analogdigitalandaudio (537) 100%+S$ 44.15 postagefrom United States
- Sovtek 5881 6L6WGC Tube • Class A Tested @250Vp/250Vs -14Vg 01Opens in a new window or tabPre-OwnedS$ 35.42analogdigitalandaudio (537) 100%+S$ 44.19 postagefrom United States
- ITT 6GC5 TUBE SINGLE LOW PLATE VOLTAGE CLASS A AMP 3.8W BRAND NEW NOS NIBOpens in a new window or tabNew (Other)S$ 20.64Top-rated sellerTop-rated sellermercedesman6572 (17,160) 99.9%+S$ 44.31 postagefrom United States
- 6H9C/ 6N9P EL34-B Tube Amplifier Class-A Single Ended Audio Amplifier axOpens in a new window or tabBrand NewS$ 365.45accuni-express (6,133) 95.8%Was: S$ 406.06 10% off+S$ 147.66 postagefrom China
- NEW Audio 6N2+6P13P Vacuum Tube Amplifier Class A Single-Ended Amp Board DIY KitOpens in a new window or tabS$ 137.72Top-rated sellerTop-rated selleryuwi_69 (603) 100%+S$ 29.53 postagefrom ChinaLast one14 watchers
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