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Audio Tube Store


MDB Ventures Home


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and
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for more savings!



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
1 6AK6 $5.00 Tung-Sol 130% 2600 / 2100 NOS (OB) ---
1 6AK6 $5.00 Tung-Sol 130% 2800 / 2100 NOS (OB) ---
1 6AK6 $5.00 RCA 140% 2700 / 2100 NOS (OB) red lettering
1 6AK6 $5.00 RCA 140% 3000 / 2100 NOS (OB) red lettering
1 6AK6 $5.00 RCA 140% 2800 / 2100 NOS (OB) red lettering
1 6AK6 $5.00 RCA 140% 2600 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2700 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2600 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 110% 2300 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2800 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2900 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2700 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2700 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2900 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2900 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2800 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2600 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2800 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 130% 2500 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 135% 2600 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 120% 2400 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 120% 2300 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 120% 2500 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 120% 2500 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 120% 2600 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 RCA 110% 2300 / 2100 NOS (OB) white lettering
1 6AK6 $5.00 GE 140% 2900 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 140% 2900 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 140% 2800 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 130% 2800 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 130% 2800 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 130% 2800 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 120% 2700 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 GE 120% 2500 / 2100 NOS (OB) green lettering
1 6AK6 $5.00 National Electronics 130% 2700 / 2100 NOS (OB) ---
1 6AK6 $5.00 National Electronics 120% 2500 / 2100 NOS (OB) ---
1 6AK6 $5.00 Westinghouse 130% 2600 / 2100 NOS (OB) ---
1 6AK6 $2.50 Knight 130% 2800 / 2100 used (rb) (made by RCA)
1 6AK6 $2.50 RCA 130% 2500 / 2100 used (rb) white lettering
1 6AK6 $2.50 RCA 130% 2600 / 2100 used (rb) white lettering
1 6AK6 $2.50 RCA 120% 2900 / 2100 used (rb) white lettering
1 6AK6 $2.50 RCA 125% 2600 / 2100 used (rb) white lettering
1 6AK6 $2.00 RCA 100% 1900 / 2100 used (rb) white lettering
1 6AK6 $2.00 RCA 95% 2000 / 2100 used (rb) white lettering
1 6AK6 $2.00 RCA 90% 1800 / 2100 used (rb) red lettering
1 6CM6 $7.50 Tung-Sol 115% 4100 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa
1 6CM6 $6.00 GE 125% 4500 / 3700 NOS (OB) white lettering - top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 GE 120% 4200 / 3700 NOS (OB) white lettering - top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 GE 120% 4000 / 3700 NOS (OB) white lettering - top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 125% 4400 / 3700 NOS (OB) green lettering - top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 115% 4000 / 3700 NOS (OB) green lettering - top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 130% 4300 / 3700 NOS (OB) green lettering - top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 120% 4200 / 3700 NOS (OB) green lettering - top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 120% 4200 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 130% 4300 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 115% 4100 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 120% 4200 / 3700 NOS (OB) yellow lettering - top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Sylvania 120% 4000 / 3700 NOS (OB) yellow lettering - top 'D' getter - grid 'c' clip - black coat - usa - worn box
1 6CM6 $6.00 Philco 120% 4000 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Philco 120% 3900 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Philco 120% 4300 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa - torn box flap
1 6CM6 $6.00 Philco 130% 4400 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Philco 120% 4200 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Philco 130% 4500 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Philco 110% 4000 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Raytheon 120% 4000 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Raytheon 120% 3900 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Raytheon 120% 4200 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Raytheon 120% 4100 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Raytheon 120% 4100 / 3700 NOS (OB) top halo getter - grid 'c' clip - black coat - usa - torn box flap
1 6CM6 $6.00 CBS 115% 3900 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 CBS 110% 3900 / 3700 NOS (OB) top halo getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Westinghouse 115% 3900 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $6.00 Setchell Carlson 110% 4000 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $5.00 RCA 110% 3900 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4300 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 130% 4500 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4400 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4300 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa - worn box
1 6CM6 $5.00 RCA 120% 4200 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 115% 4100 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa - worn box
1 6CM6 $5.00 RCA 125% 4300 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4400 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4100 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 115% 4400 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4200 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 110% 4100 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4200 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 RCA 120% 4300 / 3700 NOS (OB) red lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 110% 4200 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 130% 4400 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 120% 4600 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 110% 4300 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 120% 4100 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 110% 4100 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 GE 120% 4500 / 3700 NOS (OB) white lettering - top halo getter - tall bottle - usa
1 6CM6 $5.00 Sylvania 120% 4400 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4400 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4000 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4100 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4300 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4500 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4200 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4200 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4300 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4400 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4800 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 120% 4100 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 110% 4100 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 110% 3900 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa - water damaged box
1 6CM6 $5.00 Sylvania 110% 4200 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 110% 4000 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 110% 4100 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 110% 4000 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 130% 4200 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 130% 4800 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Sylvania 125% 4100 / 3700 NOS (OB) yellow lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Zenith 130% 4300 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa - water damaged box
1 6CM6 $5.00 Zenith 130% 4400 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa - water damaged box
1 6CM6 $5.00 Zenith 125% 4400 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 RCA 120% 4300 / 3700 NOS (OB) red lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 RCA 110% 3900 / 3700 NOS (OB) red lettering - top halo getter - usa
1 6CM6 $5.00 RCA 120% 4400 / 3700 NOS (OB) red lettering - top halo getter - usa
1 6CM6 $5.00 RCA 110% 4300 / 3700 NOS (OB) red lettering - top halo getter - usa
1 6CM6 $5.00 RCA 120% 4200 / 3700 NOS (OB) red lettering - top halo getter - canada
1 6CM6 $5.00 RCA 120% 4700 / 3700 NOS (OB) red lettering - top halo getter - canada
1 6CM6 $5.00 RCA 110% 4200 / 3700 NOS (OB) red lettering - top halo getter - canada
1 6CM6 $5.00 RCA 110% 4000 / 3700 NOS (OB) red lettering - top halo getter - canada
1 6CM6 $5.00 RCA 110% 4000 / 3700 NOS (OB) red lettering - top halo getter - canada
1 6CM6 $5.00 RCA 110% 4400 / 3700 NOS (OB) red lettering - top halo getter - canada
1 6CM6 $5.00 GE 120% 4300 / 3700 NOS (OB) white lettering - top halo getter - usa
1 6CM6 $5.00 GE 110% 4200 / 3700 NOS (OB) white lettering - top halo getter - usa
1 6CM6 $5.00 GE 120% 4000 / 3700 NOS (OB) white lettering - top halo getter - usa
1 6CM6 $5.00 GE 120% 4100 / 3700 NOS (OB) white lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 GE 120% 4400 / 3700 NOS (OB) white lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 GE 120% 4000 / 3700 NOS (OB) white lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 GE 115% 4100 / 3700 NOS (OB) white lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Raytheon 120% 4300 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Raytheon 120% 4200 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - usa
1 6CM6 $5.00 Westinghouse 115% 3900 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - usa
1 6CM6 $5.00 Westinghouse 120% 4400 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Westinghouse 130% 4100 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 Rauland 120% 4400 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - usa - water damaged box
1 6CM6 $5.00 Admiral 110% 3900 / 3700 NOS (OB) top halo getter - grid 'c' clip - usa
1 6CM6 $5.00 CBS 120% 3900 / 3700 NOS (OB) top 'D' getter - grid 'c' clip - usa
1 6CM6 $2.00 Raytheon 110% 3600 / 3700 used (rb) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $2.00 Rauland 110% 3700 / 3700 used (rb) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $2.00 CBS 120% 4200 / 3700 used (rb) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $2.00 Philco 120% 4200 / 3700 used (rb) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $2.00 Tung-Sol 115% 3600 / 3700 used (rb) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $2.00 Tung-Sol 110% 3800 / 3700 used (rb) top halo getter - grid 'c' clip - usa
1 6CM6 $2.00 Tung-Sol 100% 3600 / 3700 used (rb) top halo getter - grid 'c' clip - usa
1 6CM6 $2.00 Sylvania 120% 4300 / 3700 used (rb) yellow lettering - top 'D' getter - grid 'c' clip - usa
1 6CM6 $2.00 Sylvania 115% 4100 / 3700 used (rb) white lettering - top halo getter - grid 'c' clip - usa
1 6CM6 $2.00 Philco 115% 4200 / 3700 used (rb) top 'D' getter - grid 'c' clip - usa
1 6CM6 $2.00 RCA 100% 4000 / 3700 used (rb) red lettering - top halo getter - usa
1 6CM6 $1.00 Raytheon 100% 3500 / 3700 used (rb) top 'D' getter - grid 'c' clip - black coat - usa
1 6CM6 $1.00 GM / Delco 100% 3500 / 3700 used (rb) top 'D' getter - grid 'c' clip - usa
1 6CM6 $1.00 RCA 90% 3500 / 3700 used (rb) red lettering - top halo getter - usa
1 6CM6 $1.00 unknown 120% 4500 / 3700 used (rb) top 'D' getter - grid 'c' clip
1 6CM6 $1.00 unknown 125% 4400 / 3700 used (rb) top 'D' getter - grid 'c' clip
1 6CM6 $1.00 unknown 120% 4500 / 3700 used (rb) top halo getter
1 6DE7 $6.00 RCA 120% / 130% 7500 / 6500: 2100 / 2000Gm NOS (OB) red lettering - top halo getter - black/gray plates - worn box
1 6DE7 $6.00 RCA 140% / 120% 7000 / 6500: 2200 / 2000Gm NOS (OB) red lettering - top halo getter - black/gray plates
1 6DE7 $6.00 RCA 140% / 120% 6500 / 6500: 2200 / 2000Gm NOS (OB) red lettering - top halo getter - black/gray plates
1 6DE7 $6.00 RCA 140% / 120% 6500 / 6500: 2200 / 2000Gm NOS (OB) red lettering - top halo getter - black/gray plates
1 6DE7 $6.00 RCA 120% / 130% 7000 / 6500: 2100 / 2000Gm NOS (OB) red lettering - top halo getter - black/gray plates
1 6DE7 $6.00 RCA 120% / 110% 6500 / 6500: 2100 / 2000Gm NOS (OB) red lettering - top halo getter - black plates - dual side + top getters
1 6DE7 $6.00 RCA 140% / 110% 6750 / 6500: 2200 / 2000Gm NOS (OB) red lettering - top halo getter - black plates
1 6DT5 $3.00 RCA 140% 7500 / 5500 NOS (OB) red lettering - grid clip - usa
1 6DT5 $3.00 RCA 140% 8000 / 5500 NOS (OB) red lettering - grid clip - usa
1 6DT5 $3.00 RCA 140% 7000 / 5500 NOS (OB) red lettering - grid clip - usa
1 6DT5 $3.00 RCA 120% 6500 / 5500 NOS (OB) red lettering - usa
1 6DT5 $3.00 RCA 120% 6500 / 5500 NOS (OB) red lettering - grid clip - usa - worn box
1 6DT5 $3.00 RCA 120% 6500 / 5500 NOS (OB) red lettering - grid clip - usa
1 6DT5 $3.00 RCA 110% 6250 / 5500 NOS (OB) red lettering - grid clip - usa
1 6DT5 $3.00 RCA 110% 7000 / 5500 NOS (OB) red lettering - usa - worn box
1 6DT5 $3.00 RCA 140% 9000 / 5500 NOS (OB) red lettering - grid clip - canada
1 6DT5 $3.00 RCA 140% 7500 / 5500 NOS (OB) red lettering - grid clip - canada
1 6DT5 $3.00 RCA 125% 7500 / 5500 NOS (OB) red lettering - grid clip - canada
1 6DT5 $3.00 RCA 110% 6350 / 5500 NOS (OB) red lettering - grid clip - canada
1 6DT5 $3.00 GE 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 GE 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 GE 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 GE 130% 7500 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 GE 130% 7500 / 5500 NOS (OB) white lettering - grid clip - usa - worn box
1 6DT5 $3.00 GE 120% 7000 / 5500 NOS (OB) white lettering - usa
1 6DT5 $3.00 GE 120% 7250 / 5500 NOS (OB) white lettering - usa
1 6DT5 $3.00 GE 120% 6500 / 5500 NOS (OB) white lettering - usa
1 6DT5 $3.00 Sylvania 140% 9000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 8500 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa - worn box
1 6DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 8250 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) white lettering - grid clip - usa - worn box
1 6DT5 $3.00 Sylvania 140% 8250 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 7250 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 120% 7500 / 5500 NOS (OB) white lettering - grid clip - usa - worn box
1 6DT5 $3.00 Sylvania 120% 7000 / 5500 NOS (OB) white lettering - grid clip - usa - worn box
1 6DT5 $3.00 Sylvania 120% 6250 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Sylvania 120% 6000 / 5500 NOS (OB) white lettering - grid clip - usa
1 6DT5 $3.00 Zenith 140% 8000 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Zenith 120% 5750 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Westinghouse 130% 7500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Westinghouse 130% 7000 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 130% 7500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 130% 7250 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 130% 7250 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 125% 7500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 125% 7000 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 120% 6750 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Tung-Sol 110% 6500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Dumont 140% 8500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Philco 125% 7000 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Philco 130% 7500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 GM / Delco 140% 8000 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Raytheon 140% 8250 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Raytheon 125% 7500 / 5500 NOS (OB) grid clip - usa
1 6DT5 $3.00 Raytheon 115% 7000 / 5500 NOS (OB) grid clip - usa
1 6DT5 $1.00 Tung-Sol 130% 7250 / 5500 used (rb) grid clip - usa
1 6DT5 $1.00 RCA 120% 5500 / 5500 used (rb) red letterng - usa
1 6DT5 $1.00 RCA 140% 8000 / 5500 used (rb) red letterng - grid clip - usa
1 6DT5 $1.00 GE 120% 6500 / 5500 used (rb) red letterng - grid clip - usa
1 6DT5 $1.00 GE 120% 7250 / 5500 used (rb) white letterng - usa
1 6DT5 $1.00 Fleetwood 150% 8000 / 5500 used (rb) grid clip - usa
1 6DT5 $1.00 unknown 140% 7500 / 5500 used (rb) grid clip
1 6DT5 $1.00 unknown 140% 7500 / 5500 used (L) grid clip
1 6DT5 $1.00 unknown 135% 7000 / 5500 used (L) grid clip
1 6DT5 $1.00 unknown 140% 5500 / 5500 used (L) grid clip
1 6DT5 $1.00 unknown 130% 7500 / 5500 used (L) grid clip
1 6DT5 $1.00 unknown 100% 5000 / 5500 used (L) grid clip
1 6DT5 $0.20 Sylvania 100% 5250 / 5500 used leaky (1M) (L) grid clip - usa
1 12DT5 $3.00 RCA 140% 7000 / 5500 NOS (OB) red lettering - grid clip - usa
1 12DT5 $3.00 RCA 130% 7000 / 5500 NOS (OB) red lettering - grid clip - canada
1 12DT5 $3.00 RCA 130% 6500 / 5500 NOS (OB) red lettering - grid clip - canada
1 12DT5 $3.00 RCA 135% 6500 / 5500 NOS (OB) red lettering - grid clip - canada
1 12DT5 $3.00 RCA 110% 7000 / 5500 NOS (OB) red lettering - grid clip - canada
1 12DT5 $3.00 GE 140% 8000 / 5500 NOS (OB) white lettering - grid clip - usa
1 12DT5 $3.00 GE 140% 8000 / 5500 NOS (wb) white lettering - grid clip - usa
1 12DT5 $3.00 GE 120% 6500 / 5500 NOS (OB) white lettering - grid clip - usa
1 12DT5 $3.00 GE 120% 6250 / 5500 NOS (OB) white lettering - usa
1 12DT5 $3.00 GE 115% 6250 / 5500 NOS (OB) white lettering - usa
1 12DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 8000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7000 / 5500 NOS (OB) yellow lettering - grid clip - usa
1 12DT5 $3.00 Sylvania 140% 7500 / 5500 NOS (OB) yellow lettering - grid clip - usa - worn box
1 12DT5 $3.00 Raytheon 140% 7500 / 5500 NOS (OB) grid clip - usa
1 12DT5 $3.00 Raytheon 110% 6000 / 5500 NOS (OB) grid clip - usa
1 12DT5 $3.00 ITT 140% 7750 / 5500 NOS (OB) grid clip - water damaged box
1 12DT5 $1.00 Sylvania 140% 7750 / 5500 used (rb) yellow lettering - grid clip - usa
1 12DT5 $1.00 Sylvania 125% 7000 / 5500 used (rb) yellow lettering - grid clip - usa
1 12DT5 $1.00 Sylvania 125% 5500 / 5500 used (rb) yellow lettering - grid clip - usa
1 12DT5 $1.00 RCA 110% 5000 / 5500 used (rb) red lettering - grid clip - canada
1 12DT5 $1.00 RCA 120% 5500 / 5500 used (rb) red lettering - grid clip - canada
1 12DT5 $1.00 RCA 110% 5000 / 5500 used (rb) red lettering - grid clip - canada
1 12DT5 $1.00 GE 120% 6000 / 5500 used (rb) white lettering - grid clip - usa
1 12DT5 $1.00 GE 130% 6750 / 5500 used (rb) white lettering - grid clip - usa
1 12DT5 $1.00 Raytheon 140% 7250 / 5500 used (rb) grid clip - usa
1 12DT5 $1.00 Raytheon 110% 5000 / 5500 used (rb) grid clip - canada
1 12DT5 $1.00 Westinghouse 110% 7250 / 5500 used (rb) grid clip
1 12DT5 $1.00 Dumont 130% 7000 / 5500 used (rb) grid clip - usa
1 12DT5 $1.00 CBS 130% 6500 / 5500 used (rb) grid clip - usa
1 12DT5 $1.00 unknown 140% 7750 / 5500 used (rb) grid clip - usa
1 12DT5 $1.00 unknown 120% 6000 / 5500 used (rb) grid clip - usa
1 12DT5 $1.00 unknown 140% 8000 / 5500 used (rb) grid clip
1 12DT5 $1.00 unknown 140% 7500 / 5500 used (L) grid clip - usa
1 12DT5 $1.00 unknown 125% 7000 / 5500 used (L) grid clip
1 12DT5 $0.50 unknown 140% 7500 / 5500 used leaky (2M) (L) grid clip
1 12DT5 $1.00 GE 120% 5500 / 5500 used (L) red lettering - grid clip - usa
1 12DT5 $1.00 Westinghouse 90% 5000 / 5500 used (L) grid clip - 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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Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com