 | 6L6GC, JJ Octal power tube (Max Plate Watts = 30W). This Slovakian tube has colorful lows, loose / easy-going mid body and a brightly shining chime for the highs. In overdrive, it offers a tight and focused bite with crisp, bright and well-defined articulation. | Varies by Option More Details |
 | 6V6, JJ Octal power tube (Max Plate Watts = 14W) | Varies by Option More Details |
 | EL84, JJ JJ's EL84 is a great replacement for guitar amps or hi-fi. | Varies by Option More Details |
 | EL34, Winged C Made in St. Petersburg, Russia. The Winged C EL34 is considered by many to be the best EL34 tube that money can buy. Perfect for Guitar Amps and Hi-Fi applications. | Varies by Option More Details |
 | EL34, JJ Octal power tube (Max Plate Watts = 25W) | Varies by Option More Details |
 | 6L6GC, Winged C This Russian tube has tight lows, straightforward mid body and smooth highs. In overdrive, it offers a tight and frosted crunchy bite. Made in St. Petersburg, Russia. The Winged C 6L6GC is considered by many to be the best 6L6 tube that money can buy. Perfect for Guitar Amps and Hi-Fi applications. | Varies by Option More Details |
 | 6L6WGC, Tube Amp Doctor TAD 6L6WGC-STR GE-Style small bottle black-plate"Our recommendation for single-ended Amps like Fender Champ 12, Ibanez Valbee, and others. | Varies by Option More Details |
 | 6550C, Winged C Made in St. Petersburg, Russia. The Winged C 6550 is considered by many to be the best 6550 tube that money can buy. Perfect for Guitar Amps, Leslies, and Hi-Fi applications. | Varies by Option More Details |
 | 6L6GC, Burned In, Winged C Burned In 6L6GC Winged C Tubes Extremely High Quality Burned In for Maximum Stability And Performance Ideal for Any 6L6 Application Made In St. Petersburg, Russia | Varies by Option More Details |
 | 6L6, Electro-Harmonix Electro-Harmonix 6L6 Vacuum Tube Beam power tetrode modeled after the vintage RCA 6L6GC "blackplate". Features large plate dimensions and improved grid structure for increased power handling capabilities. | Varies by Option More Details |
 | EL34, Electro-Harmonix Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 6V6GT, Electro-Harmonix Octal power tube (Max Plate Watts = 14W) | Varies by Option More Details |
 | EL84, Electro-Harmonix This power pentode is the perfect replacement for the VOX AC30 output tubes. A recommended output tube replacement for Peavey Classic 30 and Fender Blues Junior. The EL84-EH tube is a remarkable reproduction of a vintage tube that is capable of maintaining its sweet and musical tone under any voltage conditions. This tube has a larger diameter than most EL84 tubes so they will not fit into some Marshall DSL201 or DSL401 amplifiers, some reissue Vox AC15 amps, and Bad Cat amps. | Varies by Option More Details |
 | 6V6, Burned In, Matched Pairs or Quads, JJ JJ's 6V6 Power Tube Burned In for Maximum Stability And Performance | Varies by Option More Details |
 | EL34 Groove Tubes Matched Pair Octal power tube (Max Plate Watts = 25W) | $37.00 More Details |
 | EL34B STR, Ruby Tubes Octal power tube (Max Plate Watts = 25W) | Varies by Option More Details |
 | KT88, JJ Octal power tube (Max Plate Watts = 42W) Base Type: Octal Uf 5.3 V If ca 1.6 A Typical Characteristics Ua 250 V Ug2 250 V Ug1 -15 V Ia 140 mA Ig2 max. 7 mA S 11.5 mA/V Ri 12 kΩ μ-g1-g2 8 Triode Connected Ua,g2 250 V Ug1 -15 V Ia+g2 147 mA S 12 mA/V Ri 670 Ω μ 8 Limiting Values Ua 800 V Ug2 600 V Ug1 -200 V Wa 42 W Wg2 8 W Wa,g2 46 W Ik 230 mA Uk/f 205 V Rg1-k cathode bias Wa+g2 35 W, between 270 kΩ and 470kΩ Rg1-k fixed bias Wa+g2 35 W, between 100 kΩ and 220Ω Capacitances Cg1 16.5 pF Ca | Varies by Option More Details |
 | EL84, Sovtek Sovtek's EL84 is an excellent replacement for guitar amplifiers. | Varies by Option More Details |
 | E34L, JJ Octal power tube (Max Plate Watts = 25W) The E34L has a slightly higher grid voltage rating (-13.5 to-16.5 vs -10 to -13.5 volts) than the traditional EL34 vacuum tube. For the same idle plate current value, the E34L is typically biased with a more negative grid voltage than the EL34. This allows the E34L to offer more headroom (later breakup) than the traditional EL34. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | EL84 - Groove Tubes Matched Pair Groove Tube's Gold Series EL84. | $35.00 More Details |
 | 6L6 CHP Groove Tubes Black Plate Matched Pair Octal power tube (Max Plate Watts = 30W) | $42.00 More Details |
 | EL34B, Valve Art Octal power tube (Max Plate Watts = 25W) | Varies by Option More Details |
 | 6L6 GE Reissue, Matched Pair, Groove Tubes Octal power tube (Max Plate Watts = 30W) | $49.00 More Details |
 | EL34, Burned In, JJ Electronics JJ Electronic EL34 - Burned in for Maximum Stability Available in Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | EL84, Valve Art A great, economical EL84. | Varies by Option More Details |
 | EL844, JJ The JJ EL-844 is a new version of the EL84 tube. It has Reduced power and a more balanced frequency response. Spiral Filament. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 6V6 C Matched Pair, Groove Tubes Octal power tube (Max Plate Watts = 14W) | $28.00 More Details |
 | KT77, JJ Octal power tube (Max Plate Watts = 25W) | Varies by Option More Details |
 | KT66, JJ Octal power tube (Max Plate Watts = 25W). This Slovakian tube is tight and punchy with a more straightforward mid body than its 6L6GC cousin. The highs are also more subtle than those of the 6L6GC. In overdrive, it is tight and hard driving with glassy highs. | Varies by Option More Details |
 | EL34, Burned In, Winged C Burned In EL34 Winged C Tubes Extremely High Quality Burned In for Maximum Stability And Performance Ideal for Any EL34 Application Made In St. Petersburg, Russia | Varies by Option More Details |
 | KT88 Valve Art Octal power tube (Max Plate Watts = 42W). | Varies by Option More Details |
 | KT66, Valve Art Octal power tube (Max Plate Watts = 25W) | Varies by Option More Details |
 | 6L6WXT+, Sovtek Higher in gain than the 5881WXT, with full base. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 7591, JJ Octal power tube (Max Plate Watts = 19W) | Varies by Option More Details |
 | KT88, JJ, Blue Glass JJ Electronic KT88 - Blue Glass Available in Singles, Matched Pairs, Matched Quads or Matched Sextets - please select from list. | Varies by Option More Details |
 | E34L, Burned In, JJ Electronics JJ Electronic E34L - Burned-In Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | E34L Matched Pair, Groove Tubes Octal power tube (Max Plate Watts = 25W) | $49.00 More Details |
 | KT88 - Sovtek Sovtek KT88 Available in Singles, Matched Pairs, Matched Quads and Matched Sextets - please select from list. | Varies by Option More Details |
 | 6550A Valve Art Octal power tube (Max Plate Watts = 42W) | Varies by Option More Details |
 | KT88, Electro-Harmonix Electro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature. | Varies by Option More Details |
 | 7027A, JJ Octal power tube (Max Plate Watts = 30W) | Varies by Option More Details |
 | EL84, Tube Amp Doctor What sets the TAD EL84 apart from other tubes is its heavy duty construction, featuring a thick glass envelope as well as premium cathode and plate materials and gold grid wire. This is a great replacement for any EL84 based amplifier. | Varies by Option More Details |
 | EL34, Mullard Reissue Copy of the XF2 Mullard EL34 of the 60s. The perfect power tube for the Dynaco ST-70 or vintage Marshall amplifiers. the best current production EL34 available Made in Saratov, Russia | Varies by Option More Details |
 | EL509, JJ EL509 power tube, JJ Brand. Please note that this is an 8 pin tube that has no plate cap. It is not interchangeable with NOS EL509s. | Varies by Option More Details |
 | EL84 - Peavey, Matched Pair Peavey EL84 Matched Pair | $19.00 More Details |
 | E34L, JJ, Blue Glass The E34L has a slightly higher grid voltage rating (-13.5 to-16.5 vs -10 to -13.5 volts) than the traditional EL34 vacuum tube. The blue glass is purely for aesthetics. For the same idle plate current value, the E34L is typically biased with a more negative grid voltage than the EL34. This allows the E34L to offer more headroom (later breakup) than the traditional EL34. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | EL34B, Tungsol Reissue Higher impedance design with increased touch responsiveness and a unique clipping characteristic with a hint of the 6L6 sound. Made in Saratov, Russia | Varies by Option More Details |
 | EL34B, Tube Amp Doctor Octal power tube (Max Plate Watts = 25W) Sensational new high-gain (Gm) EL34 tube with very dynamic tone. Extra strong military grade construction with gold plate grid. Perfect for High-End HiFi and best choice for all Marshall®, Hiwatt®, Orange® etc. to achieve that big tone they became famous for. Very close to the legendary UK made Mullard EL34. The TAD EL34B-STR can replace any 6CA7 or KT77. | Varies by Option More Details |
 | 7591A, Electro-Harmonix 7591A Electro-Harmonix Power Tube | Varies by Option More Details |
 | 6973, Electro-Harmonix Electro-Harmonix 6973 Power Tube | Varies by Option More Details |
 | EL84 - Mullard Reissue - Made in Russia Mullard Reissue EL84 Russian made Mullard reissue EL84. Available in Singles, Matched Pairs, and Matched Quads - please select from list. | Varies by Option More Details |
 | 5881WXT, Sovtek Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 5881 / 6L6WGC, Sovtek The 5881 is a very reliable tube that is widely used in many current production tube amplifiers. It has a warm tone with good 'bite.' This modern version is able to tolerate higher voltages than its 5881 / 6L6 cousins. | Varies by Option More Details |
 | 6550, JJ The JJ 6550 is finally here. Unleash your amp's full potential. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 6L6GC - Peavey, Matched Pair Peavey 'Super 6' 6L6GC Matched Pair | $26.00 More Details |
 | 7868, Electro-Harmonix Replacement tube for NOS and current production 7868. Get that Ampeg or Fisher in working order again! Available in singles or matched | Varies by Option More Details |
 | 6550, Tungsol Reissue Copy of the original type 3 Tung-Sol 6550 made in the 1960s. Triple getter, carbonized screen, and gold plated grid. The current production benchmark of the classic 6550. Made in Saratov, Russia | Varies by Option More Details |
 | 6550A STR 6550A-STR, Ruby brand, Power Tube | Varies by Option More Details |
 | 6146B, Chinese Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 6V6GT, Chinese Chinese 6V6GT Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 6550WE, Sovtek Sovtek 6550WE. Made in Russia Available in Singles, Matched Pairs, Matched Quads and Matched Sextets - please select from list. | Varies by Option More Details |
 | 6550 - Peavey, Matched Pair Peavey 'Super 65' 6550 Matched Pair | $68.00 More Details |
 | 811A - Triode, Power Amplifier, China Chinese 811A Available in Singles or Matched Pairs - please select from list. | Varies by Option More Details |
 | 300B, JJ 4 pin power tube (Max Plate Watts = 40W) | Varies by Option More Details |
 | 350B Valve Art Valve Art, 350B Power Tube | Varies by Option More Details |
 | 6550, Electro-Harmonix Electro-Harmonix 6550 Vacuum Tube Rugged beam tetrode power tube used in Ampeg SVT, Sunn, and hi-fi amplifiers. Uses a special high temperature leaded glass for reliability and superior vacuum integrity. Special high-temperature leaded glass for reliability and vacuum integrity. Tri-alloy plate material for maximum power and dissipation. Available in singles and matched tubes. | Varies by Option More Details |
 | 6550 - Fender, Matched Pair (Includes Matching) Fender 6550 Matched Pair | $109.95 More Details |
 | 6V6GT, Tungsol Reissue Totally Tweed! The preferred OEM tube of '50s-era Fender Tweed Champ and Deluxe amplifiers The Tungsol 6V6 has a geometry designed to safely handle the higher voltages used in guitar amps " plus heavier plate and grid materials. The result.. better mids and bottom while keeping the smooth top of the classic 6V6's. The Tungsol 6V6 breaks up evenly from low E to high up the neck. Blues players will LOVE these tubes for the way they sing! | Varies by Option More Details |
 | 807 - Beam Power Amplifier, China Chinese 807 Available in Singles, or Matched Pairs - please select from list. | Varies by Option More Details |
 | 300B Valve Art Valve Art, 300B Power Tube | Varies by Option More Details |
 | 812A - Triode, Power Amplifier, China Chinese 812A Available in Singles or Matched Pairs - please select from list. | Varies by Option More Details |
 | 6L6GC-M-STR, Ruby Tubes Octal power tube (Max Plate Watts = 30W) | Varies by Option More Details |
 | 6L6 S Groove Tubes Matched Pair Octal power tube (Max Plate Watts = 30W) | $63.00 More Details |
 | 5881/6L6WGB - Tetrode, Beam Power Limited stock, white box. No matching available. | $32.00 More Details |
 | 6V6, Peavey Peavey 'Super V' 6V6 Matched Pair | $29.00 More Details |
 | 6L6GC, Tube Amp Doctor Octal power tube (Max Plate Watts = 30W) TAD 6L6GC-STR RCA-Style black-plate "TAD has the remakes of the all times favorite 6L6 classics of RCA and GE. The TAD 6L6GC-STR is the perfect choice for the tone of the rock legends with powerful deep bass and clear but pleasing airy top end. The new 6L6GC-STR forwards the low end with pressure and has all the guts and bite to perfectly accomplish all the rocking sounds from R'n'R like SRV to modern NU-Metal and they live and breathe. | Varies by Option More Details |
 | 6V6-SD-M - Groove Tubes, Matched Pair Groove Tube 6V6-SDM Matched Pair | $54.75 More Details |
 | 6CA7, JJ The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 6L6GC STR, Tungsol Reissue The ultimate in musical tone and smooth overdrive, the STR delivers the sound that established Tung-Sol as the benchmark of quality. Built to the same "Special Tube Request" specs of leading amplifier manufacturers of the 1960s, the 6L6GC STR is a rugged and reliable power tube for use in the most demanding guitar amplifier circuits. | Varies by Option More Details |
 | KT66, Tungsol Reissue The Bluesbreaker sound is back, woman tone at its finest! Made in Saratov, Russia | Varies by Option More Details |
 | 6CA7, Electro-Harmonix Electro-Harmonix 6CA7 Vacuum Tube Big bottle beam-tetrode version of EL34. Perfect EL34 replacement for Musicman amplifiers. | Varies by Option More Details |
| 6BQ5/EL84 - Pentode, Power 6BQ5/EL84 - Pentode, Power | $29.40 More Details |
 | 2A3, JJ This is JJ's 2A3, with up to 40 watts of plate dissipation. | Varies by Option More Details |
| 7868 - Pentode, Power Amplifier 7868 - Pentode, Power Amplifier | $60.45 More Details |
 | 8417 - Beam Power Amplifier 8417 - Beam Power Amplifier | $60.00 Out of Stock More Details |
| 7591A - Beam Power Amplifier 7591A - Beam Power Amplifier | $53.20 More Details |
| 7027-A - Tetrode, Beam Power 7027-A - Tetrode, Beam Power | $63.20 More Details |
| 50C5 - Beam Power Amplifier 50C5 - Beam Power Amplifier | $12.10 More Details |
| 7355 - Beam Power Amplifier 7355 - Beam Power Amplifier | $28.60 More Details |
| 6973 - Beam Power Amplifier 6973 - Beam Power Amplifier | $60.45 More Details |
| 6146B/8298A - Beam Power Amplifier 6146B/8298A - Beam Power Amplifier | $41.25 More Details |
| 5881 - Tetrode, Beam Power, Tungsol 5881 - Tetrode, Beam Power, Tungsol | $70.70 Out of Stock More Details |
 | 50L6GT - Beam Power Amplifier 50L6GT - Beam Power Amplifier | $8.95 More Details |
| 6V6GT - Tetrode, Beam Power 6V6GT - Tetrode, Beam Power | $23.05 More Details |
| 807 - Beam Power Amplifier 807 - Beam Power Amplifier | $20.80 More Details |
| 812-A - Triode, Power Amplifier, United States 812-A - Triode, Power Amplifier, United States | $76.40 More Details |
| 811A - Triode, Power Amplifier, United States This tube type may be electrically matched in PAIRS for transconductance only for an additional $2.00 per tube. Construction may vary. If you would like this matching, please indicate so in the Additional Notes section of your shopping cart. | $58.95 More Details |
| 60FX5 - Beam Power Amplifier 60FX5 - Beam Power Amplifier | $3.40 More Details |
| 70L7GT - Rectifier, Power Amplifier 70L7GT - Rectifier, Power Amplifier | $5.90 More Details |
| 6K6GT - Pentode, Power Amplifier 6K6GT - Pentode, Power Amplifier | $6.80 More Details |
| 47 - Pentode, Power Amplifier, ST Glass 47 - Pentode, Power Amplifier, ST Glass | $29.05 More Details |
| 35L6GT - Beam Power Amplifier 35L6GT - Beam Power Amplifier | $7.04 More Details |
| 35C5 - Tetrode, Beam Power 35C5 - Tetrode, Beam Power | $13.75 More Details |
| 35B5 - Tetrode, Beam Power 35B5 - Tetrode, Beam Power | $2.75 More Details |
| 25L6GT/25W6 - Beam Power Amplifier - Tubular Glass 25L6GT/25W6 - Beam Power Amplifier - Tubular Glass | $3.95 More Details |
| 12AB5 - Tetrode, Beam Power 12AB5 - Tetrode, Beam Power | $4.20 More Details |
| 6N7 - Triode, Dual, Power Amplifier 6N7 - Triode, Dual, Power Amplifier | $6.70 More Details |
| 6Y6GT - Beam Power Amplifier 6Y6GT - Beam Power Amplifier | $5.60 More Details |
| 7C5 - Tetrode, Beam Power 7C5 - Tetrode, Beam Power | $7.55 More Details |
| 6V6 - Tetrode, Beam Power Please Note: This is a metal tube | $19.85 More Details |
| 6GW8/ECL86 - Triode - Pentode, Power 6GW8/ECL86 - Triode - Pentode, Power | $32.65 More Details |
| 6AQ5A/6HG5 - Tetrode, Beam Power 6AQ5A/6HG5 - Tetrode, Beam Power | $6.80 More Details |
| 6L6GC - Beam Power Amplifier The 6L6GC is a beam power pentode primarily designed for use in audio-frequency power amplifier applications. Features of this tube include high power output capabilities, high plate and screen dissipation ratings, high efficiency, high power sensativity, and low distortion. It has the same characteristics as all tubes in the 6L6 family, and may be used in any applications where another 6L6 is suitable (exclude pin 1 if replacing metal 6L6). The higher ratings of the 6L6GC, however, are advantageous where greater power handling capability is required than is available with other 6L6 types. | $66.50 More Details |
| 6N7GT - Triode, Dual, Power Amplifier 6N7GT - Triode, Dual, Power Amplifier | $9.45 More Details |
 | 6L6GC - Beam Power Amplifier, RCA, Black Plate 6L6GC - Beam Power Amplifier, RCA, Black Plate | $170.95 More Details |
| 6L6GB - Beam Power Amplifier 6L6GB - Beam Power Amplifier | $30.15 More Details |
| 6KG6A/EL509 - Beam Power Amplifier 6KG6A/EL509 - Beam Power Amplifier | $33.25 More Details |
| 6KD6 - Beam Power Amplifier 6KD6 - Beam Power Amplifier | $42.10 More Details |
| 6JN6 - Beam Power Amplifier 6JN6 - Beam Power Amplifier | $5.85 More Details |
| 6JE6C/6LQ6 - Beam Power Amplifier 6JE6C/6LQ6 - Beam Power Amplifier | $62.90 More Details |
| 6G6G - Pentode, Power Amplifier 6G6G - Pentode, Power Amplifier | $6.05 More Details |
| 6F6 - Pentode, Power 6F6 - Pentode, Power | $13.20 More Details |
| 6GE5 - Beam Power Amplifier 6GE5 - Beam Power Amplifier | $5.50 More Details |
| 6DQ6A-B/6GW6 - Beam Power Amplifier 6DQ6A-B/6GW6 - Beam Power Amplifier | $7.50 More Details |
| 6EM5 - Beam Power Amplifier 6EM5 - Beam Power Amplifier | $5.55 More Details |
| 6BM8/ECL82 - Triode - Pentode, Power 6BM8/ECL82 - Triode - Pentode, Power | $22.75 More Details |
| 6DG6GT/6W6GT - Beam Power Amplifier 6DG6GT/6W6GT - Beam Power Amplifier | $3.40 More Details |
| 6CW5/EL86 - Pentode, Power Amplifier 6CW5/EL86 - Pentode, Power Amplifier | $5.50 More Details |
| 6CZ5 - Tetrode, Beam Power 6CZ5 - Tetrode, Beam Power | $10.80 More Details |
| 6CM6 - Tetrode, Beam Power 6CM6 - Tetrode, Beam Power | $6.70 More Details |
| 6CL6 - Pentode, Power 6CL6 - Pentode, Power | $4.90 More Details |
| 6CA5/6EH5 - Tetrode, Beam Power 6CA5/6EH5 - Tetrode, Beam Power | $3.35 More Details |
| 6B4G - Triode, Power Amplifier 6B4G - Triode, Power Amplifier | $48.75 Out of Stock More Details |
| 6AR5 - Pentode, Power 6AR5 - Pentode, Power | $9.80 More Details |
| 5V6GT - Tetrode, Beam Power 5V6GT - Tetrode, Beam Power | $4.50 More Details |
| 6A3 - Triode, Power Amplifier 6A3 - Triode, Power Amplifier | $50.40 More Details |
| 2A3 - Triode, Power Amplifier, RCA 2A3 - Triode, Power Amplifier, RCA | $108.85 Out of Stock More Details |
 | EL156, Octal Base, China EL156 - Chinese Inspection Condition: Filament Voltage = 6.3 V Filament Current = 1.9 A Plate Voltage = 440 V Plate Current = 100 mA Screen Grid Voltage = 350 V Screen Grid Current = 16 mA Control Grid Voltage = S-bias Load Resistance = 4000 ohms Transconductance = 13.0 mA/V Maximum Data: Plate Voltage = 800 V Screen Grid Voltage = 450 V Plate Power = 50 W Screen Grid Power = 8 W Cathode Current = 180 mA | $58.00 More Details |
 | 6CA7 - Pentode, JJ Electronics, Burned In Large bottle, with a big warm sound. Burned In for maximum stability, matched pair. | Varies by Option More Details |
 | KT88, Golden Gate Finely crafted by the GuiGuang Factory in China. Fat, straightforward and bright. Available in Singles, Matched Pairs, Matched Quads, or Matched Sextets - please select from list. | Varies by Option More Details |
 | 6L6WGC - Black Plate, Made in China 6L6WGC - Black Plate, Made in China | $13.95 More Details |
 | EL34, Golden Gate Finely crafted by the GuiGuang Factory in China. Fat, straightforward and bright, putting out over 25 watts per tube. Available in Singles, Matched Pairs or Matched Quads - please select from list. | Varies by Option More Details |
 | 5881, Tungsol Reissue Russian made reissue of the original Tungsol. | Varies by Option More Details |
 | 6V6GT-STR, Ruby Tetrode, Beam Power | Varies by Option More Details |
 | 6V6GT-STR, Tube Amp Doctor This all new TAD 6V6GT-STR combines the exceptionally sweet voiced NOS 6V6GT like the RCA or GE 6V6GTY with up to date demand to withstand the higher operating voltages due to raised AC supply. Surprisingly tight bass which you would not expect except with the very best choice of real NOS 6V6GT treasures. | Varies by Option More Details |
 | 6550B - Beam Power Amplifier, Valve Art Available in Singles, Matched Pairs, Matched Quads or Matched Sextets - please select from list. | Varies by Option More Details |
 | 6L6WGS - Black Plate, Short Bottle, Made in China 6L6WGS - Black Plate, Short Bottle, Made in China | Varies by Option More Details |
