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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
1 6AF9 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) Germany
1 6AF9 $2.00 Sylvania --- 90 / 100dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 Sylvania --- 110 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 Sylvania --- 110 / 90dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 Sylvania --- 100 / 110dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 Sylvania --- 110 / 110dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 Zenith --- 100 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 International Servicemaster --- 110 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 Philco --- 100 / 100dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 Dumont --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 Westinghouse --- 90 / 90dmc NOS (OB) (M10) USA
1 6AF9 $2.00 Raythoen --- 100 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 Admiral --- 110 / 100dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 GE --- 100 / 110dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 GE --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 GE --- 100 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 GE --- 100 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 GE --- 100 / 110dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 GE --- 100 / 90dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 GE --- 110 / 100dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 GE --- 100 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 100 / 100dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 RCA --- 100 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Germany
1 6AF9 $2.00 RCA --- 100 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Germany
1 6AF9 $2.00 RCA --- 100 / 90dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 RCA --- 100 / 90dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 RCA --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 110 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 110 / 100dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 RCA --- 110 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 110 / 110dmc NOS (OB) (M10) Japan
1 6AF9 $2.00 RCA --- 90 / 110dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 110 / 110dmc NOS (OB) (M10) Holland
1 6AF9 $2.00 RCA --- 90 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 100 / 110dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 100 / 100dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $2.00 RCA --- 100 / 90dmc NOS (OB) (M10) Britain
1 6AF9 $1.00 RCA --- 110 / 110dmc used (L) (M10) Holland
1 6AF9 $1.00 RCA --- 70 / 100dmc used (L) (M10) Britain
1 6AF9 $1.00 RCA --- 80 / 80dmc used (L) (M10) Holland
1 6AF9 $1.00 Admiral --- 70 / 70dmc used (L) (M10) Holland
1 6AF9 $1.00 Philco --- 70 / 70dmc used (L) (M10) ---
1 6AF9 $1.00 unknown --- 100 / 100dmc used (L) (M10) Holland
1 6AF9 $1.00 unknown --- 80 / 80dmc used (L) (M10) Holland
1 6AF9 $1.00 unknown --- 80 / 80dmc used (L) (M10) Holland
1 6AF9 $1.00 unknown --- 70 / 100dmc used (L) (M10) Holland
1 6AF9 $0.50 Admiral --- 60 / 80dmc used (L) (M10) Holland
1 6AF9 $0.25 unknown --- 50 / 70dmc used (L) (M10) Holland
1 6BM8 / ECL82 $20.00 RCA 120% / 100% 90 / 90dmc NOS (OB) (M9) red lettering - gt britain
1 6BM8 / ECL82 $20.00 RCA 110% / 110% 80 / 80dmc NOS (OB) (M9) red lettering - gt britain
1 6BM8 / ECL82 $20.00 RCA 140% / 100% 100 / 80dmc NOS (OB) (M9) red lettering - usa
1 6BM8 / ECL82 $20.00 RCA 120% / 120% 100 / 80dmc NOS (OB) (M9) red lettering - canada
1 6BM8 / ECL82 $15.00 Matsushita 110% / 120% 100 / 110dmc NOS (wb) (M9) ---
1 6BM8 / ECL82 $15.00 Arvin / Telectron 110% / 105% 100 / 90dmc NOS (ob) (M9) ---
1 6BM8 / ECL82 $10.00 Toshiba 110% / 120% 110 / 100dmc used (rb) (M9) Japan
1 6BM8 / ECL82 $10.00 Telam 120% / 120% 100 / 100dmc used (rb) (M9) ---
1 6BM8 / ECL82 $10.00 Telam 110% / 110% 100 / 110dmc used (wb) (M9) ---
1 6BM8 / ECL82 $10.00 Sears 110% / 120% 90 / 90dmc used (rb) (M9) ---
1 6BM8 / ECL82 $7.50 GE 90% / 100% 95 / 90dmc used (wb) (M9) France
1 6BM8 / ECL82 $6.00 unknown 110% / 125% 100 / 110dmc used (rb) (M9) ---
1 6BM8 / ECL82 $5.00 unknown 90% / 105% 80 / 95dmc used (rb) (M9) ---
1 6GE8 / 7734 $20.00 Westinghouse 105% / 110% 100 / 110dmc NOS (OB) (M9) torn box flap
1 6GE8 / 7734 $10.00 Tung-Sol 110% / 140% 85 / 100dmc used good (wb) (M9) ---
1 6GE8 / 7734 $10.00 Westinghouse 110% / 110% 90 / 100dmc used good (wb) (M9) ---
1 6GE8 / 7734 $10.00 Westinghouse 120% / 120% 90 / 100dmc used good (wb) (M9) ---
1 6GE8 $8.00 Westinghouse 120% / 110% 120 / 80dmc used good (wb) (M9) ---
1 6GE8 $8.00 Westinghouse 120% / 110% 110 / 100dmc used good (wb) (M9) ---
1 6GE8 / 7734 $5.00 Westinghouse 100% / 90% 90 / 110dmc used good (wb) (M9) ---
1 6GE8 $5.00 Westinghouse 110% / 95% 80 / 110dmc used good (wb) (M9) ---
1 6GE8 / 7734 $3.00 Westinghouse 80% / 110% 60 / 100dmc used fair (rb) (M9) ---
1 6GE8 $1.00 Westinghouse 50% / 150% 120 / 60dmc used weak (rb) (M9) ---
1 6G11 to 6GE8 / 7734 Adapter $5.00 GE (tube) 130% / 120% 100 / 100dmc used (wb) (M9) comes with 6G11 tube installed - adapter plugs into 6GE8 socket
1 6G11 to 6GE8 / 7734 Adapter $5.00 GE (tube) 90% / 120% 70 / 100dmc used (wb) (M9) comes with 6G11 tube installed - adapter plugs into 6GE8 socket
1 6G11 to 6GE8 / 7734 Adapter $5.00 GE (tube) 140% / 110% 120 / 90dmc used (wb) (M9) comes with 6G11 tube installed - adapter plugs into 6GE8 socket
1 6G11 to 6GE8 / 7734 Adapter $5.00 GE (tube) 130% / 110% 110 / 100dmc used (wb) (M9) comes with 6G11 tube installed - adapter plugs into 6GE8 socket
1 6GW8 / ECL86 $40.00 Amperex 110% / 130% 120 / 100dmc NOS (OB) (M9) ---
1 6GW8 / ECL86 $20.00 El-Menco 120% / 120% 90 / 90dmc - 2000 / 1600: 1120 / 1100Gm NOS (OB) (M9) damaged box
1 6GW8 / ECL86 $10.00 Hallicrafters 100% / 120% 100 / 85dmc used (rb) (M9) ---
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 100dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Holland
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Holland
1 6Y9 / EFL200 $2.00 RCA --- 100 / 90dmc NOS (OB) (M10) Holland
1 6Y9 / EFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Germany
1 6Y9 / EFL200 $2.00 Sylvania --- 100 / 100dmc NOS (OB) (M10) Germany
1 6Y9 / EFL200 $2.00 Sylvania --- 100 / 100dmc NOS (OB) (M10) Germany
1 6Y9 / EFL200 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) Germany
1 6Y9 / EFL200 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) England
1 6Y9 / EFL200 $2.00 Zenith --- 90 / 100dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 Admiral --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 Admiral --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 Admiral --- 100 / 90dmc NOS (OB) (M10) Germany
1 6Y9 / EFL200 $2.00 Admiral --- 100 / 90dmc NOS (OB) (M10) Germany - torn box flap
1 6Y9 / EFL200 $2.00 GE --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 / EFL200 $2.00 GE --- 100 / 90dmc NOS (OB) (M10) Holland
1 6Y9 / EFL200 $2.00 GE --- 100 / 90dmc NOS (OB) (M10) Japan
1 6Y9 $2.00 RCA --- 90 / 90dmc NOS (OB) (M10) Holland
1 6Y9 $2.00 Dumont --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 $2.00 Zenith --- 90 / 90dmc NOS (OB) (M10) England
1 6Y9 $2.00 GE --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 $2.00 GE --- 100 / 90dmc NOS (OB) (M10) Britain
1 6Y9 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) Britain
1 6Y9 $2.00 Sylvania --- 90 / 90dmc NOS (OB) (M10) England
1 6Y9 $2.00 Sylvania --- 100 / 90dmc NOS (OB) (M10) England
1 6Y9 $2.00 Admiral --- 90 / 100dmc NOS (OB) (M10) Germany
1 6Y9 / EFL200 $1.00 unknown --- 90 / 90dmc used (L) (M10) Britain
1 6Y9 / EFL200 $1.00 unknown --- 90 / 90dmc used (L) (M10) Britain
1 6Y9 / EFL200 $1.00 Sylvania --- 70 / 100dmc used (rb) (M10) Britain - yellow lettering
1 6Y9 / EFL200 $1.00 RCA --- 100 / 80dmc used (L) (M10) Britain - red lettering
1 6Y9 $1.00 Sylvania --- 110 / 80dmc used (rb) (M10) Britain - orange lettering
1 16Y9 / PFL200 $2.00 Amperex --- 100 / 100dmc NOS (OB) (M10) Holland - world logo
1 8B8 $4.00 Sylvania 120% / 120% 2400 / 1700: 7250 / 6400Gm NOS (OB) (M9) 8volt 16A8
1 8B8 $4.00 Sylvania 120% / 110% 2000 / 1700: 7500 / 6400Gm NOS (OB) (M9) 8volt 16A8
1 8B8 $4.00 Sylvania 120% / 120% 2400 / 1700: 7000 / 6400Gm NOS (OB) (M9) 8volt 16A8
1 8B8 $4.00 Sylvania 120% / 120% 2300 / 1700: 7500 / 6400Gm NOS (OB) (M9) 8volt 16A8
1 8B8 $4.00 RCA 120% / 120% 2250 / 1700: 7250 / 6400Gm NOS (OB) (M9) 8volt 16A8
1 8B8 $2.00 Zenith 120% / 120% 2400 / 1700: 7000 / 6400Gm used (rb) (M9) 8volt 16A8
1 8B8 $2.00 Realistic 120% / 100% 2400 / 1700: 6500 / 6400Gm used (rb) (M9) 8volt 16A8
1 8B8 $2.00 Sears 120% / 100% 2400 / 1700: 6500 / 6400Gm used (rb) (M9) 8volt 16A8
1 8B8 $2.00 unknown 110% / 100% 2000 / 1700: 6000 / 6400Gm used (rb) (M9) 8volt 16A8
1 8B8 $2.00 Toshiba 90% / 90% 1700 / 1700: 6500 / 6400Gm used (L) (M9) 8volt 16A8
1 8B8 $1.00 Toshiba 90% / 100% 1700 / 1700: 6250 / 6400Gm used (rb) (M9) 8volt 16A8
1 8B8 $1.00 Sears 120% / 90% 2200 / 1700: 5500 / 6400Gm used (rb) (M9) 8volt 16A8
1 8B8 $0.50 Toshiba 110% / 70% 2000 / 1700: 5000 / 6400Gm used (L) (M9) 8volt 16A8
1 8B8 $0.50 Philco 110% / 80% 2200 / 1700: 5500 / 6400Gm used (L) (M9) 8volt 16A8
1 8B8 $0.50 Sears 70% / 70% 1400 / 1700: 4750 / 6400Gm used (L) (M9) 8volt 16A8
1 8B8 $0.50 unknown 90% / 80% 1700 / 1700: 5000 / 6400Gm used (L) (M9) 8volt 16A8
1 8B8 $0.50 unknown 110% / 70% 2200 / 1700: 4500 / 6400Gm used (L) (M9) 8volt 16A8
1 9GV8 / XCL85 $3.00 RCA 130% / 130% 100: 120 DMC NOS (OB) (M9) red - Brazil
1 9GV8 / XCL85 $3.00 RCA 130% / 110% 110: 100 DMC NOS (OB) (M9) red - Japan
1 9GV8 / XCL85 $3.00 RCA 130% / 110% 100: 110 DMC NOS (OB) (M9) red - Japan
1 9GV8 / XCL85 $3.00 RCA 130% / 130% 110: 120 DMC NOS (OB) (M9) red - Holland
1 9GV8 / XCL85 $3.00 Sylvania 130% / 115% 110: 110 DMC NOS (OB) (M9) yellow - Holland
1 9GV8 / XCL85 $3.00 Sylvania 110% / 120% 120: 110 DMC NOS (OB) (M9) yellow - Brazil
1 9GV8 / XCL85 $3.00 Sylvania 110% / 130% 100: 120 DMC NOS (OB) (M9) yellow - Brazil
1 9GV8 / XCL85 $3.00 Sylvania 120% / 120% 100: 100 DMC NOS (OB) (M9) yellow - Brazil
1 9GV8 / XCL85 $3.00 Zenith 140% / 100% 120: 100 DMC NOS (OB) (M9) Brazil
1 9GV8 / XCL85 $3.00 Zenith 110% / 120% 110: 110 DMC NOS (OB) (M9) Brazil
1 9GV8 / XCL85 $3.00 Admiral 120% / 120% 100: 100 DMC NOS (OB) (M9) Holland
1 9GV8 / XCL85 $1.50 Admiral 130% / 130% 110: 110 DMC NOS (OB) (M9) Holland
1 9GV8 / XCL85 $1.50 RCA 120% / 105% 110: 100 DMC used (OB) (M9) red - Brazil
1 9GV8 / XCL85 $1.50 RCA 120% / 120% 120: 110 DMC used (OB) (M9) red - Holland
1 9GV8 / XCL85 $1.50 Admiral 125% / 120% 110: 110 DMC used (rb) (M9) Brazil
1 9GV8 $0.50 Admiral 120% / 40% 100: 60 DMC used (L) (M9) ---
1 10GV8 / LCL85 $4.00 Sylvania 130% / 120% 80 / 90 DMC NOS (OB) (M9) yellow - Japan
1 10GV8 / LCL85 $4.00 Matsushita for Panasonic 130% / 110% 110: 90 DMC NOS (OB) (M9) Japan
1 10GV8 / LCL85 $1.50 RCA 110% / 100% 110: 85 DMC used (OB) (M9) Japan
1 10GV8 / LCL85 $1.50 unknown 100% / 105% 105: 90 DMC used (rb) (M9) Japan
1 10GV8 / LCL85 $1.50 Matsushita 120% / 130% 90: 70 DMC used (rb) (M9) Japan
1 10GV8 $1.50 unknown 130% / 100% 100: 100 DMC used (rb) (M9) ---
1 10GV8 $1.50 Packard 130% / 120% 100: 100 DMC used (rb) (M9) ---
1 10GV8 $1.50 unknown 100% / 110% 100: 80 DMC used (rb) (M9) ---
1 10GV8 / LCL85 $0.50 Lindal 110% / 70% 90: 40 DMC used (rb) (M9) Japan
1 11AF9 $2.00 RCA --- 90 / 90dmc NOS (OB) (M9) Japan
1 11AF9 $2.00 RCA --- 95 / 100dmc NOS (OB) (M9) USA - black coat
1 11AF9 $2.00 RCA --- 110 / 90dmc NOS (OB) (M9) Japan
1 11AF9 $2.00 RCA --- 100 / 90dmc NOS (OB) (M9) Japan
1 11AF9 $2.00 RCA --- 110 / 100dmc NOS (OB) (M9) Britain
1 11AF9 $2.00 Raytheon --- 100 / 100dmc NOS (OB) (M9) Japan
1 11AF9 $2.00 Raytheon --- 110 / 80dmc NOS (OB) (M9) Japan
1 11AF9 $2.00 Zenith --- 90 / 90dmc NOS (OB) (M9) Britain
1 11AF9 $2.00 Zenith --- 100 / 90dmc NOS (OB) (M9) Britain
1 11AF9 $2.00 Zenith --- 90 / 100dmc NOS (OB) (M9) Japan
1 11AF9 $2.00 Sylvania --- 110 / 100dmc NOS (OB) (M9) Britain
1 11AF9 $2.00 Sylvania --- 110 / 100dmc NOS (OB) (M9) Britain
1 11AF9 $2.00 Sylvania --- 90 / 100dmc NOS (OB) (M9) USA - black coat - damaged box
1 11AF9 $2.00 Sylvania --- 90 / 100dmc NOS (OB) (M9) USA - black coat
1 11AF9 $2.00 GE --- 90 / 100dmc NOS (OB) (M9) Britain
1 11AF9 $2.00 GE --- 90 / 100dmc NOS (OB) (M9) Japan - worn box
1 11AF9 $1.00 Zenith --- 90 / 110dmc used (rb) (M9) Holland
1 11AF9 $1.00 Zenith --- 90 / 110dmc used (rb) (M9) Holland
1 11AF9 $1.00 Silvertone --- 90 / 110dmc used (rb) (M9) ---
1 11AF9 $1.00 Sears Silvertone --- 110 / 90dmc used (wb) (M9) Holland
1 11AF9 $1.00 unknown --- 110 / 110dmc used (rb) (M9) ---
1 11AF9 $1.00 Zenith --- 80 / 90dmc used (L) (M9) Holland
1 11AF9 $1.00 Zenith --- 70 / 80dmc used (L) (M9) ---
1 11AF9 $1.00 Silvertone --- 70 / 80dmc used (L) (M9) ---
1 11AF9 $1.00 unknown --- 90 / 90dmc used (L) (M9) Holland
1 11AF9 $1.00 unknown --- 90 / 90dmc used (L) (M9) ---
1 11AF9 $1.00 unknown --- 70 / 110dmc used (L) (M9) ---
1 11AF9 $0.50 GE --- 60 / 80dmc used (L) (M9) Britain
1 11AF9 $0.50 Silvertone --- 70 / 60dmc used (L) (M9) ---
1 11AF9 $0.50 unknown --- 60 / 70dmc used (L) (M9) ---
1 11AF9 $0.50 unknown --- 60 / 100dmc used (L) (M9) ---
1 11BM8 $5.00 RCA 110% / 130% 110: 115DMC NOS (OB) (M9) ---
1 11BM8 $5.00 RCA 110% / 120% 120: 115DMC NOS (OB) (M9) ---
1 11BM8 $5.00 RCA 100% / 110% 110: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 RCA 110% / 120% 110: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 RCA 100% / 100% 110: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 RCA 100% / 120% 110: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 RCA 100% / 110% 110: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 GE 120% / 110% 120: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 Westinghouse 100% / 110% 105: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 Zenith 110% / 110% 105: 110DMC NOS (OB) (M9) ---
1 11BM8 $5.00 Magnavox 100% / 120% 100: 100DMC NOS (OB) (M9) ---
1 11BM8 $5.00 International Servicemaster 100% / 120% 110: 110DMC NOS (OB) (M9) ---
1 11BM8 $5.00 International Servicemaster 110% / 130% 115: 120DMC NOS (OB) (M9) ---
1 11BM8 $2.50 Matsushita 100% / 100% 110: 110DMC used (rb) (M9) ---
1 11BM8 $2.50 Matsushita 110% / 90% 120: 100DMC used (rb) (M9) ---
1 11BM8 $2.50 Matsushita 100% / 100% 120: 110DMC used (rb) (M9) ---
1 11BM8 $2.50 Matsushita 100% / 115% 120: 110DMC used (wb) (M9) ---
1 11BM8 $2.50 Matsushita 110% / 90% 120: 110DMC used (rb) (M9) ---
1 11BM8 $2.50 Matsushita 110% / 100% 120: 100DMC used (rb) (M9) ---
1 11BM8 $2.50 Matsushita 105% / 110% 120: 110DMC used (rb) (M9) ---
1 11BM8 $2.50 Matsushita 110% / 120% 120: 110DMC used (rb) (M9) ---
1 11BM8 $2.50 Packard Bell 120% / 120% 120: 110DMC used (rb) (M9) ---
1 11BM8 $2.50 Packard Bell 110% / 105% 120: 100DMC used (rb) (M9) ---
1 11BM8 $2.50 Packard Bell 110% / 110% 120: 100DMC used (wb) (M9) ---
1 11BM8 $2.50 unknown 120% / 100% 120: 120DMC used (wb) (M9) ---
1 11BM8 $1.00 unknown 110% / 90% 80: 80DMC used (L) (M9) ---
1 11BM8 $1.00 Matsushita 120% / 110% 95: 80DMC used (L) (M9) ---
1 11BM8 $1.00 Matsushita 115% / 95% 90: 80DMC used (L) (M9) ---
1 11BM8 $1.00 Matsushita 110% / 105% 90: 90DMC used (L) (M9) ---
1 11BM8 $1.00 Matsushita 120% / 110% 95: 80DMC used (L) (M9) ---
1 11MS8 $5.00 Zenith 130% / 110% 100: 110DMC NOS (OB) (M9) ---
1 11MS8 $5.00 Sylvania 120% / 110% 105: 110DMC NOS (OB) (M9) ---
1 11MS8 $5.00 RCA 110% / 100% 95: 90DMC NOS (OB) (M9) ---
1 11MS8 $2.50 Sylvania 90% / 120% 90: 100DMC used (OB) (M9) Japan
1 11MS8 $2.50 Matsushita 100% / 110% 90: 90DMC used (rb) (M9) ---
1 11MS8 $2.50 Matsushita 125% / 100% 90: 90DMC used (rb) (M9) ---
1 11MS8 $2.00 Matsushita 130% / 100% 90: 80DMC used (L) (M9) ---
1 11MS8 $2.00 Matsushita 100% / 110% 80: 75DMC used (L) (M9) ---
1 11MS8 $2.00 Matsushita 100% / 110% 80: 75DMC used (L) (M9) ---
1 11Y9 / LFL200 $2.00 Amperex --- 80 / 80dmc NOS (OB) (M9) Holland - world logo
1 11Y9 / LFL200 $2.00 International Servicemaster --- 100 / 80dmc NOS (OB) (M9) Japan
1 11Y9 / LFL200 $2.00 International Servicemaster --- 100 / 80dmc NOS (OB) (M9) Japan
1 11Y9 / LFL200 $2.00 Sylvania --- 100 / 80dmc NOS (OB) (M9) Britain
1 11Y9 / LFL200 $2.00 RCA --- 100 / 80dmc NOS (OB) (M9) Britain - worn box
1 11Y9 / LFL200 $2.00 RCA --- 90 / 100dmc NOS (OB) (M9) Holland
1 11Y9 / LFL200 $2.00 RCA --- 100 / 110dmc NOS (OB) (M9) Holland
1 11Y9 / LFL200 $2.00 RCA --- 90 / 90dmc NOS (OB) (M9) Britain
1 11Y9 / LFL200 $1.00 Sylvania --- 90 / 70dmc used (rb) (M9) Britain
1 11Y9 / LFL200 $1.00 Sylvania --- 90 / 70dmc used (rb) (M9) Holland
1 11Y9 / LFL200 $1.00 Sylvania --- 80 / 70dmc used (rb) (M9) Holland
1 11Y9 / LFL200 $1.00 Matsushita --- 100 / 90dmc used (rb) (M9) Japan
1 11Y9 / LFL200 $1.00 unknown --- 90 / 90dmc used (L) (M9) ---
1 11Y9 $1.00 unknown --- 90 / 90dmc used (L) (M9) Britain
1 15A6 / PL83 $2.00 Mullard 120% 100 DMC NOS (wb) (M9) Gt Britain
1 16A5 / PL82 $2.00 Amperex 130% 110 DMC NOS (OB) (M9) Bugle Boy - torn box flap
1 16A5 / PL82 $2.00 Mullard 140% 120 DMC NOS (wb) (M9) Gt Britain
1 16A8 $5.00 Matsushita 120% / 120% 110: 100DMC NOS (wb) (M9) 16volt 8B8
1 16A8 $5.00 Matsushita 125% / 130% 110: 100DMC NOS (wb) (M9) 16volt 8B8
1 16A8 $5.00 GE 130% / 105% 110: 100DMC NOS (OB) (M9) ---
1 16A8 $5.00 GE 120% / 120% 110: 100DMC NOS (OB) (M9) ---
1 16A8 $5.00 Sylvania 130% / 110% 100: 110DMC NOS (OB) (M9) ---
1 16A8 $5.00 Sylvania 120% / 110% 100: 90DMC NOS (OB) (M9) ---
1 16A8 $5.00 RCA 130% / 120% 100: 110DMC NOS (OB) (M9) ---
1 16A8 $5.00 RCA 140% / 140% 110: 100DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 RCA 120% / 120% 110: 90DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 RCA 125% / 120% 100: 90DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 RCA 130% / 120% 100: 100DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 RCA 120% / 120% 110: 90DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 RCA 110% / 100% 100: 90DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 GE 120% / 120% 100: 90DMC NOS (OB) (M9) ---
1 16A8 / PLC82 $5.00 Motorola 120% / 125% 110: 90DMC NOS (OB) (M9) ---
1 16A8 $5.00 Philco 115% / 125% 100: 90DMC NOS (OB) (M9) ---
1 16A8 $5.00 Magnavox 125% / 130% 105: 100DMC NOS (OB) (M9) ---
1 16A8 $5.00 Motorola 120% / 125% 110: 100DMC NOS (wb) (M9) ---
1 16A8 $3.00 Tungsram 110% / 95% 100: 90DMC used (wb) (M9) ---
1 16A8 $2.00 Matsushita 125% / 130% 110: 80DMC used (rb) (M9) ---
1 16A8 $2.00 Matsushita 120% / 90% 110: 80DMC used (rb) (M9) ---
1 17A8 $4.00 GE 110% / 110% 100: 100DMC NOS (OB) (M9) ---
1 17A8 $4.00 GE 110% / 120% 100: 110DMC NOS (OB) (M9) ---
1 17Y9 $1.00 Sylvania --- 80 / 90dmc NOS (OB) (M9) England
1 17Y9 $1.00 RCA --- 90 / 80dmc NOS (OB) (M9) Japan
1 17Y9 $1.00 Admiral --- 100 / 120dmc NOS (OB) (M9) USA
1 17Y9 / PFL200 $1.00 Amperex --- 110 / 110dmc used (L) (M9) Britain
1 17Y9 $0.50 Sylvania --- 80 / 70dmc used (OB) (M9) Holland
1 17Y9 $0.50 Wards Airline --- 60 / 60dmc used (wb) (M9) ---
1 18GV8 / PCL85 $5.00 Sylvania 120% / 130% 110: 110 DMC NOS (OB) (M9) yellow - Holland
1 18GV8 / PCL85 $5.00 RCA 110% / 120% 110: 90 DMC NOS (OB) (M9) red - Mexico
1 18GV8 / PCL85 $2.00 Amperex 110% / 90% 100: 80 DMC used (ob) (M9) Holland - world logo
1 18GV8 / PCL85 $2.00 unknown 100% / 130% 90: 85 DMC used (wb) (M9) ---
1 18GV8 / PCL85 $0.50 Rogers 130% / 0% 110: 0 DMC used (rb) (M9) Holland - 1/2 dead
1 50BM8 $7.50 Mullard 120% / 100% 120: 100DMC NOS (OB) (M9) ---
1 50BM8 $7.50 Mullard 110% / 120% 120: 95DMC NOS (OB) (M9) ---
1 50BM8 $7.50 Mullard 120% / 120% 120: 100DMC NOS (wb) (M9) ---
1 50BM8 / UCL82 $7.50 Amperex 120% / 120% 100: 100DMC NOS (OB) (M9) Bugle Boy - Holland
1 50BM8 / UCL82 $7.50 Amperex 110% / 120% 100: 90DMC NOS (OB) (M9) Bugle Boy - Holland
1 50BM8 / UCL82 $7.50 Amperex 120% / 115% 100: 100DMC NOS (OB) (M9) Bugle Boy - Holland
1 50BM8 $7.50 Zenith 110% / 120% 120: 110DMC NOS (OB) (M9) ---
1 50BM8 $7.50 RCA 125% / 120% 120: 100DMC NOS (OB) (M9) ---
1 50BM8 $5.00 Mullard / IEC 115% / 120% 110: 100DMC used (rb) (M9) ---

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