Welcome to MDB Ventures Audio Tube Store
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Don't see what you need? Contact us. We have many more tubes that are not yet listed.
We also have new and good used tubes in most other numbers including preoctal, globe/balloon,
octal, loctal, miniature, subminiature, metal, power, transmitter tubes and many more.
MDB Ventures Audio Tubes
Qty Avail | Tube Type | Price Each | Tube Brand | Emission Strength | Mutual Conduct | Desc | Notes
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1 | 6GH8A | $6.00 | Triad | 120% / 120% | 3800 / 2250:6000 / 4000 | NOS (OB) | Gt. Britain |
1 | 6GH8A | $7.50 | Amperex | 110% / 120% | 3700 / 2250:5500 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 110% / 130% | 3700 / 2250:5500 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 120% / 110% | 3700 / 2250:5200 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 115% / 110% | 3600 / 2250:5000 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 115% / 110% | 3700 / 2250:4800 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 115% / 110% | 3600 / 2250:5500 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 120% / 110% | 3800 / 2250:5100 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 110% / 110% | 3700 / 2250:5000 / 4000 | NOS (OB) | france |
1 | 6GH8A | $7.50 | Amperex | 110% / 130% | 3800 / 2250:5500 / 4000 | NOS (OB) | world logo - france |
1 | 6GH8A | $7.50 | Amperex | 110% / 110% | 3500 / 2250:5500 / 4000 | NOS (OB) | france - world logo |
1 | 6GH8A | $7.50 | Amperex | 110% / 130% | 3000 / 2250:5500 / 4000 | NOS (OB) | france - world logo - damaged box |
1 | 6GH8A | $7.50 | Amperex | 115% / 120% | 3400 / 2250:5000 / 4000 | NOS (wb) | france - world logo |
1 | 6GH8A | $5.00 | GE | 120% / 130% | 3800 / 2250:6500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 130% / 110% | 4000 / 2250:5700 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 130% | 3000 / 2250:7000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 115% / 140% | 3200 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 115% / 130% | 3500 / 2250:5800 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 130% | 3600 / 2250:5800 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 130% | 3200 / 2250:5200 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 130% | 3500 / 2250:6500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 130% | 3400 / 2250:5700 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 130% | 3700 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 120% | 3400 / 2250:5400 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 120% | 3600 / 2250:5300 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 120% | 3500 / 2250:5800 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3500 / 2250:6000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3100 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3500 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3600 / 2250:5600 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3800 / 2250:6500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3600 / 2250:6500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3500 / 2250:6000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 130% / 120% | 3600 / 2250:4900 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 130% / 120% | 2700 / 2250:5000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 140% | 3200 / 2250:5800 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 140% | 3200 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 120% | 3300 / 2250:5000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 130% | 3200 / 2250:5800 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 130% | 3200 / 2250:5500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 130% | 3400 / 2250:6000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 130% | 2900 / 2250:6000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 110% / 130% | 3400 / 2250:6000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3600 / 2250:5600 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3600 / 2250:6500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3800 / 2250:6500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 120% / 140% | 3100 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 125% / 130% | 3600 / 2250:5000 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 125% / 130% | 3400 / 2250:6250 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | GE | 125% / 130% | 3500 / 2250:5500 / 4000 | NOS (OB) | white lettering - usa |
1 | 6GH8A | $5.00 | RCA | 140% / 110% | 4400 / 2250:5600 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 130% | 3900 / 2250:6250 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 135% / 110% | 4000 / 2250:5200 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 110% | 5800 / 2250:6500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 120% | 3800 / 2250:5600 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 135% / 110% | 4500 / 2250:4800 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 135% / 110% | 4300 / 2250:4700 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 110% / 130% | 3400 / 2250:6000 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 140% | 3800 / 2250:6500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 110% | 3500 / 2250:5250 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 110% | 3600 / 2250:5000 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 140% | 4000 / 2250:6250 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 140% / 130% | 4000 / 2250:7000 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 120% | 3900 / 2250:5000 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 120% | 3500 / 2250:5200 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 120% | 3500 / 2250:5500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 110% | 3800 / 2250:4900 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 130% | 3600 / 2250:5200 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 130% | 3700 / 2250:5500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 110% / 110% | 3300 / 2250:4500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 120% | 3800 / 2250:5500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 130% | 3800 / 2250:6000 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 130% / 130% | 3800 / 2250:5500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 130% | 3700 / 2250:5500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 120% / 110% | 3200 / 2250:5000 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | RCA | 110% / 120% | 3300 / 2250:5000 / 4000 | NOS (OB) | red lettering - usa - water damaged box |
1 | 6GH8A | $5.00 | RCA | 120% / 140% | 3600 / 2250:6500 / 4000 | NOS (OB) | red lettering - usa - torn box flap |
1 | 6GH8A | $5.00 | RCA | 130% / 110% | 3600 / 2250:4500 / 4000 | NOS (OB) | red lettering - usa - worn box |
1 | 6GH8A | $5.00 | RCA | 140% / 120% | 3800 / 2250:5000 / 4000 | NOS (OB) | red lettering - usa - water damaged box |
1 | 6GH8A | $5.00 | RCA | 125% / 120% | 3800 / 2250:5400 / 4000 | NOS (OB) | red lettering - usa - torn box flap |
1 | 6GH8A | $5.00 | RCA | 110% / 115% | 2800 / 2250:5000 / 4000 | NOS (OB) | white lettering - japan |
1 | 6GH8A | $5.00 | RCA | 110% / 110% | 2900 / 2250:5000 / 4000 | NOS (OB) | white lettering - japan |
1 | 6GH8A | $5.00 | RCA | 120% / 140% | 3300 / 2250:5500 / 4000 | NOS (OB) | white lettering - canada - torn box flap |
1 | 6GH8A | $5.00 | RCA | 120% / 120% | 3600 / 2250:6000 / 4000 | NOS (OB) | white lettering - canada |
1 | 6GH8A | $5.00 | Sylvania | 120% / 110% | 3000 / 2250:4500 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 120% | 3400 / 2250:4700 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 110% | 3300 / 2250:4700 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 110% | 3000 / 2250:4400 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 110% | 3400 / 2250:4600 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 115% / 110% | 3200 / 2250:4500 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 110% / 110% | 2900 / 2250:4500 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 110% / 110% | 2800 / 2250:4600 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 120% | 3100 / 2250:4500 / 4000 | NOS (OB) | yellow lettering - usa - worn box |
1 | 6GH8A | $5.00 | Sylvania | 120% / 120% | 3200 / 2250:4900 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 120% | 3300 / 2250:4700 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 120% | 3400 / 2250:4600 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 115% / 120% | 3200 / 2250:4900 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 115% / 120% | 3200 / 2250:5000 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 115% | 3100 / 2250:4700 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 140% | 3000 / 2250:5900 / 4000 | NOS (OB) | yellow lettering - japan - 1 / 2 gray coat |
1 | 6GH8A | $5.00 | Sylvania | 120% / 130% | 2900 / 2250:5400 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 130% | 3000 / 2250:5400 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 120% | 3500 / 2250:4900 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 120% | 3200 / 2250:4800 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 120% | 3400 / 2250:5000 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 130% | 3500 / 2250:5500 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 130% | 3500 / 2250:5200 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 130% | 3500 / 2250:5000 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 130% | 3300 / 2250:5400 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 135% / 140% | 2600 / 2250:5500 / 4000 | NOS (OB) | yellow lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 110% / 110% | 2500 / 2250:4500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 110% / 110% | 3000 / 2250:4600 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 110% / 110% | 3200 / 2250:4700 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 110% / 135% | 3200 / 2250:5600 / 4000 | NOS (OB) | red lettering - usa - torn box flap |
1 | 6GH8A | $5.00 | Sylvania | 110% / 120% | 3000 / 2250:4700 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 130% / 110% | 3500 / 2250:4500 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 125% / 110% | 3300 / 2250:4900 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 115% / 140% | 3000 / 2250:5200 / 4000 | NOS (OB) | red lettering - usa |
1 | 6GH8A | $5.00 | Sylvania | 120% / 130% | 3300 / 2250:5800 / 4000 | NOS (OB) | red lettering - usa - damaged box |
1 | 6GH8A | $5.00 | Motorola | 110% / 130% | 3600 / 2250:5750 / 4000 | NOS (OB) | usa - golden premium |
1 | 6GH8A | $5.00 | Motorola | 110% / 130% | 3000 / 2250:6000 / 4000 | NOS (OB) | usa - golden premium |
1 | 6GH8A | $5.00 | IEC / Mullard / International Service Master | 110% / 140% | 3400 / 2250:6000 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | IEC / Mullard / International Service Master | 100% / 140% | 3000 / 2250:4600 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | IEC / Mullard / International Service Master | 100% / 140% | 3000 / 2250:6500 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | International Service Master | 110% / 120% | 3200 / 2250:4500 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | National Electronics | 105% / 120% | 3200 / 2250:5750 / 4000 | NOS (OB) | china |
1 | 6GH8A | $5.00 | National Electronics | 120% / 130% | 3400 / 2250:4800 / 4000 | NOS (OB) | china |
1 | 6GH8A | $5.00 | Raytheon | 130% / 120% | 4000 / 2250:5100 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Raytheon | 130% / 120% | 3800 / 2250:5200 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Raytheon | 110% / 120% | 3000 / 2250:5500 / 4000 | NOS (OB) | japan - 1 / 2 gray coat |
1 | 6GH8A | $5.00 | Raytheon | 130% / 130% | 3600 / 2250:6000 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Raytheon | 130% / 140% | 3400 / 2250:6500 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Raytheon | 120% / 140% | 4000 / 2250:6000 / 4000 | NOS (OB) | japan |
1 | 6GH8A / 6EA8 | $5.00 | Magnavox | 135% / 120% | 3600 / 2250:5400 / 4000 | NOS (OB) | japan - 1 / 2 gray coat |
1 | 6GH8A / 6EA8 | $5.00 | Magnavox | 120% / 110% | 3200 / 2250:5200 / 4000 | NOS (OB) | japan - 1 / 2 gray coat |
1 | 6GH8A / 6EA8 | $5.00 | Magnavox | 120% / 120% | 3500 / 2250:5400 / 4000 | NOS (OB) | japan - 1 / 2 gray coat |
1 | 6GH8A | $5.00 | Magnavox | 110% / 120% | 3200 / 2250:5000 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 120% / 120% | 3200 / 2250:5750 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 130% / 140% | 3400 / 2250:6500 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 110% / 110% | 3000 / 2250:5000 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 120% / 120% | 3300 / 2250:5800 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 110% / 110% | 3100 / 2250:5000 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 130% / 110% | 3400 / 2250:5000 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Magnavox | 110% / 120% | 2800 / 2250:5300 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Magnavox | 120% / 120% | 2500 / 2250:4800 / 4000 | NOS (OB) | france |
1 | 6GH8A | $5.00 | Dumont | 130% / 140% | 3800 / 2250:6500 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Realistic | 110% / 140% | 3200 / 2250:5500 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Realistic | 110% / 110% | 3000 / 2250:5200 / 4000 | NOS (OB) | korea |
1 | 6GH8A | $5.00 | Westinghouse | 120% / 110% | 3200 / 2250:5000 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Procomm | 110% / 130% | 3200 / 2250:5750 / 4000 | NOS (wb) | korea |
1 | 6GH8A | $5.00 | Lindal | 105% / 140% | 3200 / 2250:6500 / 4000 | NOS (OB) | japan |
1 | 6GH8 | $5.00 | Arcturus | 110% / 110% | 2700 / 2250:5000 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Zenith | 120% / 140% | 3300 / 2250:6500 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Zenith | 120% / 120% | 3500 / 2250:5000 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Zenith | 120% / 130% | 3800 / 2250:6000 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Zenith | 110% / 110% | 3400 / 2250:5750 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Zenith | 130% / 130% | 3500 / 2250:6000 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Zenith | 120% / 130% | 3400 / 2250:7000 / 4000 | NOS (OB) | usa |
1 | 6GH8A | $5.00 | Lindal | 120% / 130% | 3400 / 2250:5200 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Lindal | 120% / 130% | 3800 / 2250:6000 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Lindal | 115% / 130% | 3200 / 2250:6000 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Lindal | 125% / 120% | 3800 / 2250:5000 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Lindal | 130% / 120% | 3200 / 2250:5750 / 4000 | NOS (OB) | japan |
1 | 6GH8A | $5.00 | Mullard | 100% / 110% | 3500 / 2250:4600 / 4000 | used (rb) | england |
1 | 6GH8A | $3.00 | Amperex | 110% / 110% | 3500 / 2250:5000 / 4000 | used (rb) | world logo |
1 | 6GH8A | $3.00 | Amperex | 130% / 130% | 4000 / 2250:5500 / 4000 | used (rb) | Gt. Britain |
1 | 6GH8A | $3.00 | Amperex | 110% / 110% | 3200 / 2250:5000 / 4000 | used (rb) | world logo - france |
1 | 6GH8A | $3.00 | Amperex | 110% / 120% | 3500 / 2250:5500 / 4000 | used (rb) | world logo - holland |
1 | 6GH8A | $3.00 | Amperex | 130% / 110% | 3400 / 2250:5000 / 4000 | used (rb) | world logo - japan |
1 | 6GH8A | $3.00 | Amperex | 100% / 120% | 2900 / 2250:5000 / 4000 | used (rb) | world logo - france |
1 | 6GH8A | $3.00 | Amperex | 100% / 120% | 3200 / 2250:5200 / 4000 | used (rb) | world logo - france |
1 | 6GH8A | $2.00 | Amperex | 100% / 90% | 2800 / 2250:4200 / 4000 | used (rb) | world logo - Gt Britain |
1 | 6GH8A | $2.00 | Amperex | 105% / 90% | 3200 / 2250:4000 / 4000 | used (rb) | world logo - Gt Britain |
1 | 6GH8A | $2.00 | Amperex | 90% / 140% | 2800 / 2250:4400 / 4000 | used (rb) | world logo - france |
1 | 6GH8A | $1.00 | Amperex | 80% / 110% | 2400 / 2250:4900 / 4000 | used (rb) | world logo - france |
1 | 6GH8A | $2.00 | GE | 120% / 135% | 3200 / 2250:5600 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $2.00 | GE | 110% / 130% | 3500 / 2250:5700 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $2.00 | GE | 120% / 125% | 3900 / 2250:5000 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $2.00 | GE | 125% / 130% | 4200 / 2250:6000 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $2.00 | GE | 115% / 110% | 3400 / 2250:4100 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $2.00 | GE | 110% / 110% | 3200 / 2250:4400 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $2.00 | GE | 110% / 140% | 3500 / 2250:5600 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $2.00 | GE | 110% / 120% | 3600 / 2250:5700 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $2.00 | Sylvania | 110% / 110% | 3000 / 2250:4400 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $2.00 | Sylvania | 120% / 110% | 3000 / 2250:4200 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $2.00 | Sylvania | 120% / 120% | 3300 / 2250:5600 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $2.00 | Sylvania | 110% / 120% | 3200 / 2250:4800 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $2.00 | RCA | 130% / 115% | 3000 / 2250:4700 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $2.00 | RCA | 120% / 120% | 3500 / 2250:5200 / 4000 | used (rb) | red lettering - usa - damaged box |
1 | 6GH8A | $2.00 | RCA | 110% / 110% | 3600 / 2250:4000 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $2.00 | RCA | 110% / 120% | 3200 / 2250:5200 / 4000 | used (rb) | white lettering - japan |
1 | 6GH8A | $2.00 | Raytheon | 115% / 110% | 3400 / 2250:4400 / 4000 | used (rb) | japan |
1 | 6GH8A | $2.00 | Raytheon | 130% / 130% | 4000 / 2250:5500 / 4000 | used (rb) | japan |
1 | 6GH8A | $2.00 | Zenith | 110% / 130% | 2900 / 2250:5500 / 4000 | used (rb) | usa |
1 | 6GH8A | $2.00 | Zenith | 110% / 130% | 2400 / 2250:5500 / 4000 | used (rb) | usa |
1 | 6GH8A | $2.00 | Zenith | 115% / 130% | 3600 / 2250:5800 / 4000 | used (rb) | usa |
1 | 6GH8A | $2.00 | Honeywell | 125% / 140% | 3700 / 2250:6000 / 4000 | used (rb) | usa |
1 | 6GH8A | $2.00 | Sears | 110% / 120% | 3200 / 2250:4600 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | Triad | 110% / 120% | 2800 / 2250:6000 / 4000 | used (rb) | Gt Britain |
1 | 6GH8A | $1.00 | unknown | 110% / 110% | 3200 / 2250:4800 / 4000 | used (rb) | usa |
1 | 6GH8 | $1.00 | Zenith | 110% / 110% | 2500 / 2250:5200 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | RCA | 110% / 100% | 2800 / 2250:4800 / 4000 | used (rb) | japan |
1 | 6GH8A | $1.00 | RCA | 110% / 100% | 2800 / 2250:4000 / 4000 | used (rb) | red lettering - japan - 1 / 2 gray coat |
1 | 6GH8A | $1.00 | RCA | 110% / 100% | 2900 / 2250:4400 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $1.00 | Sylvania | 100% / 100% | 2500 / 2250:4200 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $1.00 | Sylvania | 100% / 105% | 2500 / 2250:4100 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $1.00 | Sylvania | 105% / 100% | 2700 / 2250:4000 / 4000 | used (rb) | green lettering - usa |
1 | 6GH8A | $1.00 | Lindal | 110% / 130% | 3200 / 2250:4000 / 4000 | used (rb) | japan |
1 | 6GH8A | $1.00 | Magnavox | 105% / 110% | 2500 / 2250:5500 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | Magnavox | 110% / 100% | 2600 / 2250:4000 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | Zenith | 100% / 100% | 2400 / 2250:5000 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | Delta | 100% / 110% | 3400 / 2250:5500 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | Micro | 110% / 105% | 2900 / 2250:4500 / 4000 | used (rb) | japan - 1 / 2 gray coat |
1 | 6GH8A | $1.00 | Realistic | 110% / 100% | 2400 / 2250:4200 / 4000 | used (rb) | korea |
1 | 6GH8A | $1.00 | Realistic | 100% / 120% | 3000 / 2250:5200 / 4000 | used (rb) | korea - gold pins |
1 | 6GH8A | $1.00 | Realistic | 110% / 100% | 3100 / 2250:5200 / 4000 | used (rb) | japan - gold pins |
1 | 6GH8A | $1.00 | Curtis Mathis | 105% / 100% | 2900 / 2250:4000 / 4000 | used (rb) | usa |
1 | 6GH8A | $1.00 | Hitachi | 110% / 100% | 3000 / 2250:4400 / 4000 | used (rb) | japan |
1 | 6GH8A | $1.00 | Sharp | 120% / 100% | 3000 / 2250:4700 / 4000 | used (rb) | taiwain |
1 | 6GH8A | $1.00 | Sharp | 115% / 100% | 3000 / 2250:5000 / 4000 | used (rb) | japan - Hayakawa |
1 | 6GH8A | $1.00 | unknown | 100% / 120% | 2900 / 2250:5400 / 4000 | used (rb) | japan |
1 | 6GH8A | $1.00 | unknown | 100% / 100% | 2600 / 2250:5200 / 4000 | used (rb) | japan |
1 | 6GH8 | $1.00 | Raytheon | 110% / 100% | 3000 / 2250:4800 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | RCA | 90% / 90% | 2800 / 2250:3700 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $0.50 | RCA | 115% / 90% | 3000 / 2250:4200 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $0.50 | RCA | 115% / 90% | 2800 / 2250:3700 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $0.50 | RCA | 90% / 90% | 2200 / 2250:3500 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $0.50 | GE | 90% / 140% | 3000 / 2250:7500 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $0.50 | GE | 90% / 110% | 3000 / 2250:4000 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $0.50 | GE | 120% / 90% | 3400 / 2250:3800 / 4000 | used (rb) | white lettering - usa |
1 | 6GH8A | $0.50 | GE | 90% / 110% | 2100 / 2250:5500 / 4000 | used (rb) | white lettering - Gt. Britain |
1 | 6GH8A | $0.50 | Sylvania | 95% / 110% | 2500 / 2250:4200 / 4000 | used (rb) | green lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 90% / 90% | 2400 / 2250:3400 / 4000 | used (rb) | green lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 90% / 115% | 2400 / 2250:4700 / 4000 | used (rb) | green lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 90% / 90% | 2200 / 2250:3200 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 120% / 90% | 2700 / 2250:3800 / 4000 | used (rb) | red lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 90% / 110% | 2200 / 2250:4000 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 90% / 90% | 2400 / 2250:4000 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 110% / 90% | 2900 / 2250:3900 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 90% / 90% | 2200 / 2250:3300 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 100% / 90% | 2400 / 2250:3600 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 95% / 100% | 2400 / 2250:4000 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 110% / 90% | 3000 / 2250:4000 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Sylvania | 100% / 90% | 2600 / 2250:4300 / 4000 | used (rb) | yellow lettering - usa |
1 | 6GH8A | $0.50 | Zenith | 90% / 120% | 2500 / 2250:5250 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Lindal | 125% / 90% | 3500 / 2250:3800 / 4000 | used (rb) | japan |
1 | 6GH8A | $0.50 | Magnavox | 110% / 90% | 2900 / 2250:4000 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Zenith | 90% / 90% | 2250 / 2250:3800 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Zenith | 110% / 95% | 3400 / 2250:4300 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Delta | 90% / 100% | 2400 / 2250:3600 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Admiral | 100% / 90% | 2200 / 2250:5800 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Westinghouse | 95% / 90% | 2200 / 2250:5500 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Motorola | 90% / 90% | 2700 / 2250:3000 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Motorola | 120% / 90% | 3000 / 2250:5500 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Admiral | 100% / 90% | 2700 / 2250:4700 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Admiral | 90% / 90% | 2000 / 2250:3500 / 4000 | used (rb) | japan - 1 / 2 gray coat |
1 | 6GH8A | $0.50 | Westinghouse | 90% / 100% | 2500 / 2250:4500 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | Packard Bell | 95% / 90% | 2500 / 2250:3500 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | unknown | 90% / 110% | 3300 / 2250:4800 / 4000 | used (rb) | usa |
1 | 6GH8A | $0.50 | unknown | 90% / 90% | 2100 / 2250:3400 / 4000 | used (rb) | usa |
1 | 6GH8 | $0.50 | Dumont / Emerson | 90% / 115% | 2100 / 2250:5200 / 4000 | used (rb) | usa |
1 | 6GH8 | $0.50 | Zenith | 95% / 90% | 2600 / 2250:3700 / 4000 | used (rb) | usa |
Notes:
(OB) = original box, (rb) = relabeled/replacement box, (wb) = white box,
(L) = loose (no box), (pl) = paper label on tube (original or third party)
(H) = tested on Hickok 539A
(ST)=ST Style, (GT)=GT Style, (TT)=Tall Tubular, (M7)=7pin miniature,
M9=9pin miniature, (SM)=subminiature, JAN = Military
Emission Strength = Percentage of emission measured on Eico 666 tube tester
(Emission Strength = 100% baseline reference, >80%:good, >60%:fair >40%=diode good).
Gm = Mutual conductance measured on Hickok 533 tube tester; Except (H)=tested on Hickok 539A
(Gm = measured/baseline, measured1:measured2/baseline, measured1:measured2/baseline1:baseline2).
How To Order:
Purchasing our audio tubes is easy.
Just send us an email indicating the tubes (including quantities) you want.
We will let you know the total price including shipping and handling.
Shipping and Handling Information
Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com
Due to the highly volatile nature of the tube business, all Prices are subject to change without notice.
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Don't forget to visit our
Discount Bargain Packs
and
Bargain Bin
for more savings!
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