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We will be CLOSED FROM DECEMBER 12, and out of the office with limited access to email and will re-open JANUARY 06, 2020, and all shipping will resume then.”… Just a Friendly reminder to please remember that when you purchase your tubes, (12/12/2019 - 01/06/2020) we are CLOSED.

FREE SHIPPING within the USA on SELECT ITEMS!

On SELECT DOMESTIC orders of $99 or more within the USA ... Simply look for the "FreeShipping" logo to enjoy free shipping on selected items throughout the store. You pay no domestic shipping if the items in your order qualify for 'Free Domestic Shipping'!




NOS Telefunken EF800 DIAMOND West German Single Tube for MICROPHONES VERASTARR GRAND ILLUSION 2”wide 99.997% PureCopper 2-Foil,CRYO SPEAKER CABLES 8'
$148.00
$148.00
$125.00
You save $23.00!
more info
$2,199.00
$2,199.00
more info
NOS Telefunken EF800 DIAMOND West German Single Tube for MICROPHONES VERASTARR GRAND ILLUSION 2”wide 99.997% PureCopper 2-Foil,CRYO SPEAKER CABLES 8'
EF800 VERASTARR GRAND ILLUSION 2”wide 99.997% PureCopper 2-Foil,CRYO SPEAKER CABLES 8'
Foil technology works wonders for speaker cables as well. Debuted with Wilson Audio and Eximus at CES 2012, the Grand Illusion Speaker cable once again, shattered the boundaries of round wire. Expect more effortless, open airy highs with seductive smooth midrange and incredibly stout musical bass. The Grand Illusion speaker cable uses 2 foils for full range pairs, and 4 foils for bi-wire pairs. Contact us for your length, and connector type, spade, banana, or both.
NOS Telefunken EF86 DIAMOND "SILVER-CAGE" West German Single Tube Red-Tip NOS GE General Electric 6550A / KT-88 matched QUAD MADE IN U.S.A.
$225.00
$148.00
$148.00
You save $77.00!
more info
$999.95
$739.95
$739.95
You save $260.00!
more info
NOS Telefunken EF86 DIAMOND "SILVER-CAGE" West German Single Tube Red-Tip NOS GE General Electric 6550A / KT-88 matched QUAD MADE IN U.S.A.
NOS Telefunken EF86 DIAMOND "SILVER-CAGE" West German Single Tube Red-Tip NOS 1970's GE General Electric 6550A / KT-88 matched QUAD MADE IN U.S.A.

NEW NEVER USED - GREAT TEST MEASUREMENTS

SUPERIOR METAL BASE POWER TUBES

DUAL SOLID-GETTER RINGS FOR SUPERIOR PERFORMANCE


CLEAR, SOLID, LONG-LIFE POWER TUBES

LASTS 4 to 5 times longer than Russian or Chinese KT-88's

MATCHED QUAD:

TESTED AT FULL 500 VOLTS on the AMPLITREX AT-1000 TUBE TEST SYSTEM.

58.2mA (104%) 6,950 GM (107%)
58.1mA (104%) 6,900 GM (107%)
58.0mA (104%) 6,800 GM (106%)
58.0mA (104%) 6,800 GM (106%)

LIQUID midrange, SOLID bass, MADE IN USA, AMERICA’s BEST 6550A second to no USA made tube, superior to Svetlana or Sovtek 6550.


- ARC VT60, ARC VT100 MarkII and MarkIII, Ref. 300, Ref. 600

- Audio Research Reference 3 line-stage power supply

- Luxman

- Rogue

- Cary

- VTL MB300, MB450, ST-150

- CJ Premier 8 and 11A, 12

- Jadis

- Ampeg SVT

- Comins Alessandro Jazz Guitar Amp

- Cary SLI-80

- Octave V40SE


- THD

- VAC PA100/100

- McIntosh 275 MK IV 2005

- Harmon Kardon

- Audio Aero Capitole Integrated amp
NOS Vintage Mullard EZ81 = 6CA4 = U709 Full-Wave Rectifier 1962-63 D-Getter NOS Telefunken EF800 DIAMOND West German Single Tube for MICROPHONES
$175.00
$119.95
$119.95
You save $55.05!
more info
$175.00
$140.00
$140.00
You save $35.00!
more info
NOS Vintage Mullard EZ81 = 6CA4 = U709 Full-Wave Rectifier 1962-63 D-Getter NOS Telefunken EF800 DIAMOND West German Single Tube for MICROPHONES
NOS Vintage Mullard EZ81 = 6CA4 = U709 Full-Wave Rectifier 1962-63 D-Getter NOS Telefunken EF86 DIAMOND "SILVER-CAGE" West German Single Tube Red-Tip



Today's Super Deal!

NOS TELEFUNKEN 6AK5 5654 6AK5W < > Tube

more info
$70.00
$39.95
$39.95
You save $30.05!
NOS TELEFUNKEN 6AK5 5654 6AK5W < >Tubes for Little Dot headphone amp MK IV 3 4 +
NOS TELEFUNKEN 6AK5 5654 6AK5W < >Tubes for Little Dot headphone amp MK IV 3 4 +


Top Sellers

NOS NIB TELEFUNKEN 6CS6
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SIEMENS ECF802 for McIntosh 6U8 6GH8 6EA8 MR67 MX110
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New Products

LOW NOISE 1937 KEN-RAD 6SN7GT / VT-231 Ken Rad
6AU6=EF94 / 6AU6A Sharp-Cutoff RF Pentode
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U.S.NAVY CRC-6SN7-GT 1950'S LOW-NOISE BLACK PLATE
$340.00
NIB RARE PCC88 DIMPLE DISK PHILIPS LOGO HOLLAND
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U.S.NAVY CRC-6SN7-GT 1950'S LOW-NOISE BLACK PLATE
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