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Vacuum Tube

Vacuum Tube

EICO MODEL 666 VACUUM TUBE AND TRANSISTOR TESTER WORKING
EICO MODEL 666 VACUUM TUBE AND TRANSISTOR TESTER WORKING
$32.00

NOS NIB PAIR WL 7676 three electrode ionization vacuum TUBE gauge to measure gas
NOS NIB PAIR WL 7676 three electrode ionization vacuum TUBE gauge to measure gas
$258.75

VACUUM TUBE VALVE EXTRACTOR TOOL PLIERS GC ELECTRONICS 5092 PARTS BULB PULLER
VACUUM TUBE VALVE EXTRACTOR TOOL PLIERS GC ELECTRONICS 5092 PARTS BULB PULLER
$24.94

Triplett 3423 Mutual Conductance Vacuum Tube Tester
Triplett 3423 Mutual Conductance Vacuum Tube Tester
$200.00

VINTAGE NRC EQUIPMENT CORP VACUUM GAUGE CONTROL TYPE NO 702 SN 702F013
VINTAGE NRC EQUIPMENT CORP VACUUM GAUGE CONTROL TYPE NO 702 SN 702F013
$74.98

Vacuum tube testerDigital LCD tester KIT
Vacuum tube testerDigital LCD tester KIT
$150.00

Hickok 203 Vacuum tube Voltmeter Ohm meter tester
Hickok 203 Vacuum tube Voltmeter Ohm meter tester
$20.00

2 New RCA 8122 RCA Electron Vacuum Tube
2 New RCA 8122 RCA Electron Vacuum Tube
$245.00

Vintage SECO GCT 8 VT Grid Circuit Vacuum Tube Tester VERY NICE
Vintage SECO GCT 8 VT Grid Circuit Vacuum Tube Tester VERY NICE
$29.99

GIGA VACUUM TUBES LOT OF 4 REPAIRED IN BOX
GIGA VACUUM TUBES LOT OF 4 REPAIRED IN BOX
$600.92

SIMPSON MODEL 303 VACUUM TUBE VOLTMETER
SIMPSON MODEL 303 VACUUM TUBE VOLTMETER
$49.99

12 Vacuum Tube KF50
12 Vacuum Tube KF50
$250.00

Supreme Model TV 11 Vacuum Tube Tester
Supreme Model TV 11 Vacuum Tube Tester
$129.99

Vintage Hickok Model 6000 Vacuum Tube Tester
Vintage Hickok Model 6000 Vacuum Tube Tester
$249.99

Vintage Heathkit Vacuum Tube Voltmeter Model IM 18 working with leads
Vintage Heathkit Vacuum Tube Voltmeter Model IM 18 working with leads
$29.99

GIGA VACUUM TUBES LOT OF 4 REPAIRED IN BOXES
GIGA VACUUM TUBES LOT OF 4 REPAIRED IN BOXES
$600.92

Weston Model 981 Type 3 Vacuum Tube Tester
Weston Model 981 Type 3 Vacuum Tube Tester
$199.95

Westmore 501 Laboratory Vacuum Tube Tester Triplite 3444 Xlnt
Westmore 501 Laboratory Vacuum Tube Tester Triplite 3444 Xlnt
$1,825.00

Worlds Largest Vacuum Tube Tester
Worlds Largest Vacuum Tube Tester
$2,495.00

HP 412A Vacuum Tube voltmeter Refurbished
HP 412A Vacuum Tube voltmeter Refurbished
$360.00

Vacuum tube 5691 Red Base RCA Special Red Grey plate Unused
Vacuum tube 5691 Red Base RCA Special Red Grey plate Unused
$75.00

VINTAGE HICKOK MICROMHO 6000 MUTUAL CONDUCTANCE VACUUM TUBE AUDIO AMP TESTER
VINTAGE HICKOK MICROMHO 6000 MUTUAL CONDUCTANCE VACUUM TUBE AUDIO AMP TESTER
$299.99

Vacuum tube 5963 RCA 12AU7A lot of 9
Vacuum tube 5963 RCA 12AU7A lot of 9
$70.00

KALIBR L3 3 RUSSIAN MADE VINTAGE VACUUM TUBE TESTER Stock with extras Tested
KALIBR L3 3 RUSSIAN MADE VINTAGE VACUUM TUBE TESTER Stock with extras Tested
$690.00

Sylvania 6AS8 Vacuum Tube Vintage RARE Box
Sylvania 6AS8 Vacuum Tube Vintage RARE Box
$27.59

PCCA Vacuum Pump Tube Sealer
PCCA Vacuum Pump Tube Sealer
$3,100.00

Vacuum Bellows flex tube LF100 L500 830002693
Vacuum Bellows flex tube LF100 L500 830002693
$350.00

Philco 6AM8 Vacuum Tube in Original Vintage Box
Philco 6AM8 Vacuum Tube in Original Vintage Box
$27.59

VINTAGE Hickok Model 752 Vacuum Tube Tester WORKING Manuals inc
VINTAGE Hickok Model 752 Vacuum Tube Tester WORKING Manuals inc
$624.99

Vintage Simpson Model 311 3 Vacuum Tube Volt Ohmmeter
Vintage Simpson Model 311 3 Vacuum Tube Volt Ohmmeter
$59.99

1200C 100OD Lab Horizontal Vacuum Tube Furnace Heater
1200C 100OD Lab Horizontal Vacuum Tube Furnace Heater
$5,390.00

BK Dyna jet 707 Radio Vacuum Tube Tester with manual and paperwork
BK Dyna jet 707 Radio Vacuum Tube Tester with manual and paperwork
$250.00

Philco 6MG8 Vacuum Tube Vintage in Original Box
Philco 6MG8 Vacuum Tube Vintage in Original Box
$22.09

1400C 100mm OD Lab Digital Horizontal Vacuum Tube Furnace Heater w Sealing Kit
1400C 100mm OD Lab Digital Horizontal Vacuum Tube Furnace Heater w Sealing Kit
$6,990.00

Hickok 6000 6000a 6005 Mutual Conductance Vacuum Tube Tester Calibrated Clean
Hickok 6000 6000a 6005 Mutual Conductance Vacuum Tube Tester Calibrated Clean
$329.00

Vintage Heathkit Vacuum Tube Voltmeter Model V 7A With Probes
Vintage Heathkit Vacuum Tube Voltmeter Model V 7A With Probes
$22.27

HP 400HR Vacuum Tube Voltmeter TLE2130
HP 400HR Vacuum Tube Voltmeter TLE2130
$252.00

2FS5 Admiral Vacuum Tube
2FS5 Admiral Vacuum Tube
$22.09

Thermal Technology High Temperature Vacuum Tube Furnace
Thermal Technology High Temperature Vacuum Tube Furnace
$76,000.00

Heidolph 036302180 Vacuum and Water Tube Set for Hei VAP Rotary Evaporators 6
Heidolph 036302180 Vacuum and Water Tube Set for Hei VAP Rotary Evaporators 6
$407.30

Dow Corning High Vacuum Grease 53oz Tube
Dow Corning High Vacuum Grease 53oz Tube
$23.99

Heidolph 036302180 Vacuum and Water Tube Set for Hei VAP Rotary Evaporators 62
Heidolph 036302180 Vacuum and Water Tube Set for Hei VAP Rotary Evaporators 62
$458.87

Precision 915 Vacuum Tube Tester
Precision 915 Vacuum Tube Tester
$89.17

VINTAGE Ling Electronics EPN 10 C Peak and Notch Filter Vacuum Tube Audio RCA
VINTAGE Ling Electronics EPN 10 C Peak and Notch Filter Vacuum Tube Audio RCA
$424.99

6AT6 ITT Vacuum Tube Vintage in Original Box
6AT6 ITT Vacuum Tube Vintage in Original Box
$35.16

5 Side 09 CF Vacuum Oven w St St Tubing Oil Filled Gauge Pump
5 Side 09 CF Vacuum Oven w St St Tubing Oil Filled Gauge Pump
$1,640.00

SunStar Propane Heater Infrared Vacuum Straight Tube 175000 BTU 40L
SunStar Propane Heater Infrared Vacuum Straight Tube 175000 BTU 40L
$1,419.34

1200C 60OD Lab Horizontal Vacuum Tube Furnace Heater w Sealing Kit
1200C 60OD Lab Horizontal Vacuum Tube Furnace Heater w Sealing Kit
$4,490.00

Used El34 Vacuum Tube Amplifier Integrated Amp Hifi 20 Channel 26W Stereo Dou M
Used El34 Vacuum Tube Amplifier Integrated Amp Hifi 20 Channel 26W Stereo Dou M
$298.91

Jerrold 6AK5 Vacuum Tube
Jerrold 6AK5 Vacuum Tube
$55.09

NATIONAL ELECTRONICS NL 872A VACUUM TUBE NEW IN BOX
NATIONAL ELECTRONICS NL 872A VACUUM TUBE NEW IN BOX
$498.00

Lindal 6FQ7 Vacuum Tube RARE Vintage
Lindal 6FQ7 Vacuum Tube RARE Vintage
$33.09

Ai 5 Sided 09 CF 110V Vacuum Oven w St St Tubing Oil Fill Gauge 2 Yr Warranty
Ai 5 Sided 09 CF 110V Vacuum Oven w St St Tubing Oil Fill Gauge 2 Yr Warranty
$1,390.00

SunStar Propane Heater Infrared Vacuum U Tube 175000 Btu 50L
SunStar Propane Heater Infrared Vacuum U Tube 175000 Btu 50L
$1,622.25

MTI GSL1600X Industrial Lab Temp Control Heavy Duty 1600C Vacuum Tube Furnace
MTI GSL1600X Industrial Lab Temp Control Heavy Duty 1600C Vacuum Tube Furnace
$2,249.99

Novellus ISO100 Vacuum Tube 15 long w KF25 KF16  VCR Flange 10 338185 00 1
Novellus ISO100 Vacuum Tube 15 long w KF25 KF16 VCR Flange 10 338185 00 1
$350.00

Westinghouse 6AS8 Vacuum Tube Vintage
Westinghouse 6AS8 Vacuum Tube Vintage
$41.34

RWolf 2228 Hysteroscopy Resection pump with Bottle Vacuum Tube Manual TESTED
RWolf 2228 Hysteroscopy Resection pump with Bottle Vacuum Tube Manual TESTED
$1,200.00

NEW SunStar Propane Heater Infrared Vacuum Straight Tube 150000 Btu 40L
NEW SunStar Propane Heater Infrared Vacuum Straight Tube 150000 Btu 40L
$1,649.95

SunStar Propane Heater Infrared Vacuum U Tube 75000 Btu 30L
SunStar Propane Heater Infrared Vacuum U Tube 75000 Btu 30L
$1,354.45

JJ Electronics T-12AX7-S-JJ Vacuum Tube ECC83 Electric Guitar Power Amplifier
JJ Electronics T-12AX7-S-JJ Vacuum Tube ECC83 Electric Guitar Power Amplifier
Sale Price: $9.95
DTS Surround Sensation 5.1-Channel USB Surround Sound Enhancer For Headphones with classic Vacuum Tube
DTS Surround Sensation 5.1-Channel USB Surround Sound Enhancer For Headphones with classic Vacuum Tube
Sale Price: $12.00
Vacuum Tube Amplifier Basics
Vacuum Tube Amplifier Basics
Sale Price: $14.37
Riverstone Audio - Matched Pair (2 Tubes) 7-Pin GE JAN 5654W Fully-Tested Vacuum Tubes 5654 / 6AK5 / 6J1 / 6J1P / EF95 Audio Amplifier Electron Tube Upgrade
Riverstone Audio - Matched Pair (2 Tubes) 7-Pin GE JAN 5654W Fully-Tested Vacuum Tubes 5654 / 6AK5 / 6J1 / 6J1P / EF95 Audio Amplifier Electron Tube Upgrade
Sale Price: $19.95
YAQIN MC-13S EL34 (6CA7) 4 Vacuum Tube Integrated Push-Pull Amplifier (Silver)
YAQIN MC-13S EL34 (6CA7) 4 Vacuum Tube Integrated Push-Pull Amplifier (Silver)
Sale Price: $687.90
Upgr8 Universal Inner Diameter High Performance 5 Feet Length Silicone Vacuum Hose Line (3MM(1/8 Inch), Black)
Upgr8 Universal Inner Diameter High Performance 5 Feet Length Silicone Vacuum Hose Line (3MM(1/8 Inch), Black)
Sale Price: $10.95
Nobsound NS-08E Vacuum Tube Integrated Amplifier Mini Audio HiFi Stereo Headphone Amp
Nobsound NS-08E Vacuum Tube Integrated Amplifier Mini Audio HiFi Stereo Headphone Amp
Sale Price: $50.00
Tung-Sol 12AX7 Preamp Vacuum Tube, Single
Tung-Sol 12AX7 Preamp Vacuum Tube, Single
Sale Price: $14.95
General Electric (GE) 5654 / 5654W / 6AK5 / 6AK5W Electron Vacuum Tube by GE
General Electric (GE) 5654 / 5654W / 6AK5 / 6AK5W Electron Vacuum Tube by GE
Sale Price: $9.99
Dyson 965663-05 Replacement Extension Wand Tube for Dc59, Dc62 & SV03 V6 Cordless Vacuum Cleaners
Dyson 965663-05 Replacement Extension Wand Tube for Dc59, Dc62 & SV03 V6 Cordless Vacuum Cleaners
Sale Price: $31.85


This tube has a well balanced, colorful tone with strongly defined lows, mids and smooth highs. It allows for more clean head-room than higher gain 12AX7s. In overdrive, it is smooth and strong with well defined lows and mids...

Note: for Win XP, VISTA, 7, and 8, not for 10. update driver for WIN 8: http://www.aimpro21.com/driver/AS301DTS%20Drivers.exe Get crystal clear stereo sound for your headphones with the aim DTS Surround Sensation Headphone 5...

It is true that accurately calculating electronic circuits can involve complicated formulas, but for the electronic hobbyist it is not necessary to perform at the level of an electrical engineer. With some basic knowledge it is possible for the hobbyist to design and build vacuum tube audio amplifiers that perform well...

A very closely matched pair (2 tubes) of NOS GE mil-spec JAN 5654W vacuum tubes. Amplitrex matched for BOTH plate current and Gm and subjected to multiple test cycles to determine stability. 5654W tubes were originally designed as a premium-grade substitute for 6AK5 and EF95 vacuum tubes...

Specification Output Power:40W + 40W (8ohm) Frequency Response:10Hz -- 60kHz (±2dB) Signal/Noise Ratio: ≥85dB (A) Load impedance: 8ohm or 4ohm Distortion:≤0.9%(28W) Maximum Power Consumption:220W Sensitivity:≤0...

* UPGR8 high performance silicone hoses are made with high-grade silicone that consists of heat resistant fibers,which guaranties a increased pressure tolerance, resistance to UV,water,oil/fuel,heat reductions and a life time expectancy of the hoses...



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