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Welcome to Vintage Stereo Equipment and thank you patronzing our site. This page will show you all of our listings between $25-$50.
If you lucky you might be able to find a good starter amp in this range. You can also check our menu for vacuum tube listings or to search tube amplifiers based on model.
You can also create your own searches by using the search function in the right hand side bar.
 Vintage Heathkit V 7A Vacuum Tube Ohm Volt Meter VTVM $29.00 Time Remaining: 32m Buy It Now for only: $29.00 Buy It Now | Add to watch list |
 PAIR 2 NEW 6L6EH 6L6GC TUBES ELECTRO HARMONIX VALVE VACUUM AMPLIFIER GUITAR $29.95 Time Remaining: 1h Buy It Now for only: $29.95 Buy It Now | Add to watch list |
 TESLA EA 52 EA52 UHF SIGNAL DIODE GOLD PIN TUBE NOS tested lot 2pc $39.99 Time Remaining: 1h 19m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 50x VFD Nixie Tubes IV 11 Soviet USSR TUBE FOR DIGITAL CLOCK Lot 50pcs $37.00 Time Remaining: 1h 22m Buy It Now for only: $37.00 Buy It Now | Add to watch list |
 PHOTOELEMENT TUBE F 26 26 215 650 Nm USSR MELZ IN ORIGINAL BOX $36.00 Time Remaining: 1h 26m Buy It Now for only: $36.00 Buy It Now | Add to watch list |
 NOS B Scan Inc 5CP1A Cathode Ray Tube for Oscilloscopes $39.00 Time Remaining: 1h 55m Buy It Now for only: $39.00 Buy It Now | Add to watch list |
 LOT OF VARIOUS VACUUM TUBES BY RCAGESYLVANIARAYTHEON $40.00 Time Remaining: 1h 58m Buy It Now for only: $40.00 Buy It Now | Add to watch list |
 10 pcs Vintage Siemens Paper Capacitors 0005 F 250V Tar Sealed Glass Tube $49.00 Time Remaining: 1h 58m Buy It Now for only: $49.00 Buy It Now | Add to watch list |
 C Core300B 2A3 EL34 KT88 tube amplifier output power transformer materials2 $37.00 Time Remaining: 2h 4m Buy It Now for only: $37.00 Buy It Now | Add to watch list |
 Matched Pair RCA 6BQ5 EL84 Vintage Tube $30.00 Time Remaining: 2h 14m Buy It Now for only: $52.00 Buy It Now | Bid now | Add to watch list |
 SG301S 1 LOT 10pcs Gas Stabilizer Voltage Regulatorgaiger TUBE 400V SBM 20 STS 5 $39.95 Time Remaining: 2h 14m Buy It Now for only: $39.95 Buy It Now | Add to watch list |
 Western Electric 18GA7PCS stranded wire 3meter for tube amplifier $42.75 Time Remaining: 2h 16m Buy It Now for only: $42.75 Buy It Now | Add to watch list |
 1 Pair 2pcs type 19 vacuum tube Double Triode Power Output $40.00 Time Remaining: 2h 25m Buy It Now for only: $40.00 Buy It Now | Add to watch list |
 18 pcs IN 12A 12 NIXIE TUBES RARE DISPLAY INDICATOR DIGITS VINTAGE LAMP $27.99 Time Remaining: 2h 43m Buy It Now for only: $27.99 Buy It Now | Add to watch list |
 6S20S Russian Svetlana tubes 6s20s Lot of 4 NEW NIB $33.99 Time Remaining: 2h 44m Buy It Now for only: $33.99 Buy It Now | Add to watch list |
 10pcs IVL2 7 5 2 7 5 DIGIT DISPLAY TUBE VFD NIXIE CLOCK VINTAGE INDICATOR $25.00 Time Remaining: 2h 49m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 1 pair Raytheon 6CW5 EL86 NOS Tubes Hungary $34.90 Time Remaining: 2h 49m Buy It Now for only: $34.90 Buy It Now | Add to watch list |
 AMPERITE 6N030T Electron Vacuum Tube Amperite Thermal Time Delay Relay NOS NIB $35.00 Time Remaining: 2h 50m Buy It Now for only: $35.00 Buy It Now | Add to watch list |
 TEKTRONIX 6N030 Electron Vacuum Tube Amperite Thermal Time Delay Relay NOS NIB $35.00 Time Remaining: 2h 55m Buy It Now for only: $35.00 Buy It Now | Add to watch list |
 2 x Tungsram EL84 6BQ5 Matched 94 O Getter Cooper Rod Vacuum Power Audio Tube $38.40 Time Remaining: 2h 59m Buy It Now for only: $38.40 Buy It Now | Add to watch list |
 FEU84 3 FEU84 FEU RUSSIA Photomultiplier TUBE NOS 1pc $39.99 Time Remaining: 3h 2m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 NEW 2PCS TEKTRONIX RCA 12AL5 157 0075 00 SELECTED NOS NIB Vacuum Tube 7 PIN $35.00 Time Remaining: 3h 8m Buy It Now for only: $35.00 Buy It Now | Add to watch list |
 6J9P E Pentode Tubes Eq to the E180F 6688 Lot of 50 $44.99 Time Remaining: 3h 14m Buy It Now for only: $44.99 Buy It Now | Add to watch list |
 TEKTRONIX GE TOS M3023 6AK5 157 0117 00 ELECTRON VACUUM TUBE 7M 6AK5 CKD 7 PIN $25.00 Time Remaining: 3h 15m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 Mullard PAIR TWO 2x NEW NIB 12ax7 ECC83 Long plates tubes New $35.65 Time Remaining: 3h 33m Buy It Now for only: $35.65 Buy It Now | Add to watch list |
 PAIR TWO Mullard New CV4004 12ax7 ECC83 Short Plate Tubes $35.95 Time Remaining: 3h 36m Buy It Now for only: $35.95 Buy It Now | Add to watch list |
 10PCS 5PIN P5A Cearmic Tube socket For Aa Ba Be CdCeDaP5Gi Chassis mount $28.98 Time Remaining: 3h 46m Buy It Now for only: $28.98 Buy It Now | Add to watch list |
 One 1970s Sylvania Mullard 5692 tube Hickok TV7D tests 92 89 min50 50 $35.95 Time Remaining: 3h 57m Buy It Now for only: $35.95 Buy It Now | Add to watch list |
 2 x 6N26P ECC42 2C51 6385 tubes NEW NOS 6n30p dr RARE $38.00 Time Remaining: 3h 59m Buy It Now for only: $38.00 Buy It Now | Add to watch list |
 NOS 1990 JAN 5881 6L6 SYLVANIA Guitar Audio Amplifier Tube $45.42 Time Remaining: 4h 3m Buy It Now for only: $45.42 Buy It Now | Add to watch list |
 4 Pin S4U Medium BAYONET Tube Socket for 813 300B 2A3 811 572B 45 Gold Platedx2 $25.30 Time Remaining: 4h 5m Buy It Now for only: $25.30 Buy It Now | Add to watch list |
 54 x Vintage MULLARD CARTON BOX for Radio Tubes ECC83 EL84 ECC803S E188CC 12AX7 $44.99 Time Remaining: 4h 5m Buy It Now for only: $44.99 Buy It Now | Add to watch list |
 6J2P EV 6AS6 5725 HF pentode tube pentode long life 50ps NOS $49.99 Time Remaining: 4h 17m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 Dynaco Dynakit Dyna PAS Preamplifier NEW NOS TUBE SET $49.50 Time Remaining: 4h 25m Buy It Now for only: $49.50 Buy It Now | Add to watch list |
 6P3S 6L6GT Audiophile tetrode tubes Lot of 8 pc NOS $39.99 Time Remaining: 4h 26m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 One English VU39 10E 960 Rectifier Tube $30.00 Time Remaining: 4h 37m Buy It Now for only: $30.00 Buy It Now | Add to watch list |
 Pair of Philips 6DQ6B 6DQ6 audio RF power output tube NOS $39.95 Time Remaining: 4h 42m Buy It Now for only: $39.95 Buy It Now | Add to watch list |
 10Pcs 5pin Base Ceramic Vacuum Tube Socket for 807 FU7 U5G FD422 Audio AMP Parts $26.59 Time Remaining: 4h 47m Buy It Now for only: $26.59 Buy It Now | Add to watch list |
 100pc CMC 8P Tube Socket Gold Plated Pin Hex Snap 2x10mm Hole $50.00 Time Remaining: 4h 53m Buy It Now for only: $50.00 Buy It Now | Add to watch list |
 DGM10 111 DGM10111 DGM10 TUNGSRAM Oscilloscope CRT Clock TUBE nixie $35.69 Time Remaining: 5h Buy It Now for only: $35.69 Buy It Now | Add to watch list |
 NOS NIB VALVO ECL82 Vacuum Tube Rhre Valvola Lampe TSF $29.99 Time Remaining: 5h 1m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 50pcs CMC 4P Tube Socket Gold Plated Pin Hex Snap Hole 38x135mm $44.70 Time Remaining: 5h 6m Buy It Now for only: $44.70 Buy It Now | Add to watch list |
 50pcs CMC 4P Tube Socket Gold Plated Pin Hex Snap Hole 30x135mm $44.70 Time Remaining: 5h 18m Buy It Now for only: $44.70 Buy It Now | Add to watch list |
 6267 EF86 Electron Tubes NEC Mesh Plates 3495 ea $34.95 Time Remaining: 5h 18m Buy It Now for only: $34.95 Buy It Now | Add to watch list |
 One 1980s Sylvania 30KD6 tube New Old Stock New In Box $28.95 Time Remaining: 5h 20m Buy It Now for only: $28.95 Buy It Now | Add to watch list |
 6s33s v 6s33s 6s18s hi end amp triode tubes lot of 3 used $45.00 Time Remaining: 5h 23m Buy It Now for only: $45.00 Buy It Now | Add to watch list |
 vtg wollensak 3m reel to reel tape player recorder audio pre amp mic tube $25.00 Time Remaining: 5h 26m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 LOT OF 12 PCS IV 17 VFD TUBES NOS NEW $46.95 Time Remaining: 5h 27m Buy It Now for only: $46.95 Buy It Now | Add to watch list |
 LARGE LOT OF 90 TUBE SOCKETS FOR VINTAGE AMPLIFIER BUILDING 12AX7 6SN7 6C4 EL34 $49.50 Time Remaining: 5h 29m Buy It Now for only: $49.50 Buy It Now | Add to watch list |
 FEU 26 FEU26 PMT Russian Photomultiplier TUBE NEW $29.00 Time Remaining: 5h 30m Buy It Now for only: $29.00 Buy It Now | Add to watch list |
 1 tube EL50 4654 Philips Valvo 74 16 1941 1st series tube $38.00 Time Remaining: 5h 32m Buy It Now for only: $38.00 Buy It Now | Add to watch list |
 One 1965 Tung Sol DuMont 6AN8A tube Black Coated Glass Top O Getter $28.50 Time Remaining: 5h 34m Buy It Now for only: $28.50 Buy It Now | Add to watch list |
 2 RARE MATCHED Gm MOTOROLA 12AT7 ECC81 Vtg Guitar Amp Vacuum Tube Part NOS NIB $34.50 Time Remaining: 5h 38m Buy It Now for only: $34.50 Buy It Now | Add to watch list |
 One 1965 Tung Sol Arcturus 6AN8A tube Black Coated Glass Top O Getter $26.95 Time Remaining: 5h 40m Buy It Now for only: $26.95 Buy It Now | Add to watch list |
 2 RARE MATCHED PAIR GE 12AT7 ECC81 Vtg Guitar Amp Vacuum Tube OEM Part NOS NIB $29.95 Time Remaining: 5h 40m Buy It Now for only: $29.95 Buy It Now | Add to watch list |
 One Victoreen GV5B 600 tube New In Box $25.95 Time Remaining: 5h 44m Buy It Now for only: $25.95 Buy It Now | Add to watch list |
 audio transformer tube $40.00 Time Remaining: 5h 53m |
 2x PCC189 7ES8 SIEMENS audio tubes NOS 6DJ8 ECC88 PCC 189 $49.95 Time Remaining: 5h 57m Buy It Now for only: $49.95 Buy It Now | Add to watch list |
 18 PCS LOT Vintage NIXIE TUBE IN 4 USSR USED NOS $36.00 Time Remaining: 6h 1m Buy It Now for only: $36.00 Buy It Now | Add to watch list |
 Pair 1950+ Tung Sol 6V6GT power tubes Hickok TV7B tested 63 65 min46 $34.95 Time Remaining: 6h 2m Buy It Now for only: $34.95 Buy It Now | Add to watch list |
 Vintage Radio Parts 815 tube Relays Rheostats Sockets and socket Adapters $45.26 Time Remaining: 6h 3m Buy It Now for only: $75.43 Buy It Now | Bid now | Add to watch list |
 12 x 6CL6 Various NOS Tubes $40.00 Time Remaining: 6h 6m Buy It Now for only: $40.00 Buy It Now | Add to watch list |
 1955 Sylvania 6SN7GTB Tube Black Plate Tall Boy Matched Sections tests strong $39.99 Time Remaining: 6h 12m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 Mullard 12AU7 Tube tested good Matched Sections Long Ribbed Plates Halo Getter $49.99 Time Remaining: 6h 12m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 1953 RCA 5R4GY Rectifier Tube Tests Perfect Hanging Filament Black Plate $29.99 Time Remaining: 6h 12m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 4 Vintage 717A Tubes VT 269 Tung Sol Western Electric Vacuum Tubes $29.99 Time Remaining: 6h 12m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 1948 Sylvania 5U4G Tube Tested Perfect Hanging Filament Black Plate Rectifier $49.99 Time Remaining: 6h 12m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 1953 CBS Hytron 5U4G Rectifier Tube Tested Perfect Black Plate Wide D Getter $39.99 Time Remaining: 6h 12m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 26 Vintage Vacuum Tube Heat Shield Covers Ribbed Steel for 7 pin Tubes mostly $29.99 Time Remaining: 6h 12m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 One 1949 RCA 6AB5 6N5 Eye indicator tube Hickok TV7D tested $36.95 Time Remaining: 6h 12m Buy It Now for only: $36.95 Buy It Now | Add to watch list |
 Vintage 1962 EICO HFT 90 Tube Tuner only 1960s Hi Fi FM 2 mono rca outs parts $32.50 Time Remaining: 6h 16m Buy It Now for only: $32.50 Buy It Now | Add to watch list |
 A Pair of 12AX7 12AX7A Short Grey Plate Tubes GE $25.00 Time Remaining: 6h 16m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 1 x Siemens Halske ECL86 6GW8 tube NIB excellent condition $30.00 Time Remaining: 6h 25m Buy It Now for only: $30.00 Buy It Now | Add to watch list |
 120 NEW VISHAY BC PHILIPS 042 ASH 10uF 350V HIEND AX CAPS FOR TUBE GUITAR AUDIO $49.99 Time Remaining: 6h 27m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 2 x C3m tubes Siemens Halske 72 69 perfect matched pair very high test $35.00 Time Remaining: 6h 34m Buy It Now for only: $35.00 Buy It Now | Add to watch list |
 2 x ECL82 6BM8 TUNGSRAM Tube Amplitrex Tested NOS for KLH 8 Radio $49.00 Time Remaining: 6h 37m Buy It Now for only: $49.00 Buy It Now | Add to watch list |
 2 NIB RCA 5X4G Tubes USA 1950s $50.00 Time Remaining: 6h 38m Buy It Now for only: $50.00 Buy It Now | Add to watch list |
 40x 6N1P 6N1P EV ECC88 6DJ8 vacuum tubes Valve Rhre ultrasonically cleaned $25.00 Time Remaining: 6h 39m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 10pc B9A tube adapter For CV4033 CV4034 CV4035 ECC83 ECC82 12AX7 12AU7 $39.90 Time Remaining: 6h 42m Buy It Now for only: $39.90 Buy It Now | Add to watch list |
 2 Strong Matched GE Short Gray Plate O Getter 12AT7 6679 Tubes $29.99 Time Remaining: 6h 44m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 2 X Tubes EF89 LORENZ D getter Vacuum Tube Valvola Rhre Valvula $47.99 Time Remaining: 6h 44m Buy It Now for only: $47.99 Buy It Now | Add to watch list |
 Telefunken EL84 6BQ5 Tube Tube Valvola Rhre Valvula $49.99 Time Remaining: 6h 53m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 IN 18 NIXIE TUBE FOR CLOCK 1 NEW NOS TESTED $49.99 Time Remaining: 7h 7m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 MATCHED PAIR OF MILITARY TYPE 807 VACUUM TUBES $39.99 Time Remaining: 7h 16m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 One 1961 Sylvania GE 6DJ8 ECC88 tube New Old Stock New In Box $28.95 Time Remaining: 7h 21m Buy It Now for only: $28.95 Buy It Now | Add to watch list |
 6202 6X4 6X4W USED FULL RECTIFIER TUBES 4 tubes $29.99 Time Remaining: 7h 21m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 1 Pc Surplus Amperex 6508 Rectifier Tube Tested $25.00 Time Remaining: 7h 21m |
 Pair 1953 56 RCA 6146 transmitting tubesHickok TV 7D U tested 50 52 min35 $46.95 Time Remaining: 7h 26m Buy It Now for only: $46.95 Buy It Now | Add to watch list |
 NIB NOS RCA 6E5 Eye Tubes Tested Very Bright $29.99 Time Remaining: 7h 27m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 11 x 6F19 6AX8 ECF80 Russian tube $25.00 Time Remaining: 7h 29m Buy It Now for only: $25.00 Buy It Now | Add to watch list |
 NEC 2029oz6GB VACUUM TUBE HICKOK TV 7D U TEST $42.24 Time Remaining: 7h 31m Buy It Now for only: $42.24 Buy It Now | Add to watch list |
 TRONAL 2029oz6GB VACUUM TUBE HICKOK TV 7D U TEST $42.24 Time Remaining: 7h 31m Buy It Now for only: $42.24 Buy It Now | Add to watch list |
 LOT OF 9 RADIO TUBES 3 7Y4 2 7A4 1 7C4 2 7AG7 1 7Q7 $39.99 Time Remaining: 7h 31m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 AN1 MULLARD TUBE NOS RARE $49.99 Time Remaining: 7h 31m Buy It Now for only: $49.99 Buy It Now | Add to watch list |
 MATCHED PAIR x2 12BH7A 1960S GENERAL ELECTRIC VINTAGE NOS TUBES NEW IN BOXs $45.00 Time Remaining: 7h 32m Buy It Now for only: $45.00 Buy It Now | Add to watch list |
 LOT OF 9 RADIO TUBES 7A6 $29.99 Time Remaining: 7h 32m Buy It Now for only: $29.99 Buy It Now | Add to watch list |
 1 Sylvania 6SN7 WGT JAN CHC Tube Black Plates Tested Good $39.99 Time Remaining: 7h 35m Buy It Now for only: $39.99 Buy It Now | Add to watch list |
 6n9s 1579 6sl7 ussr double triode tubes melz metal strong matched pair II $40.00 Time Remaining: 7h 44m Buy It Now for only: $40.00 Buy It Now | Add to watch list |
 One 1944 Ken Rad VT 138 1629 EYE tube New Old Stock New In Box $29.95 Time Remaining: 7h 45m Buy It Now for only: $29.95 Buy It Now | Add to watch list |
 6n9s 1579 6sl7 ussr double triode tubes melz metal strong matched pair III $40.00 Time Remaining: 7h 46m Buy It Now for only: $40.00 Buy It Now | Add to watch list |
Comments
1 Comment so far
I have a 1954ish magnavox stereo that I need tubes for. Its is model 1ST689. The tube inside is so worn out I can’t read the number.