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Genalex KT-88 NOS Matched pair

Price:  $375.00
Days/Views:  6 / 71217 (Posted 2021-09-11)
Condition: 10/10 New
Seller:  JSTRM   (Contact Seller)
(Other Seller Items For Sale)
Feedback:  5.0/5.0

NOS matched pair of Genalex (Marked Mullard IEC) KT-88 power tubes. The orig boxes were not available when I received them, but the tubes have not been used other than on testers. Flashing is perfect with 3 total getters. Black plates with support rods. Tested for transconductance on a calibrated Hickok 539C and for current draw on a custom made matching tester. Testing for current draw was done with both tubes together on the tester…as in an amp under load. Readings show a 97.2% match on current draw. Test parameters: 400 vdc plate voltage with G1 bias voltage of -40.0 vdc. Minimum transconductance value on the 539C is: 6250 mmhos.

Tube 1: 12500 mmhos and 55.2 ma. Date code: 1022-652 (1976)

Tube 2: 12500 mmhos and 53.6 ma. Date code: 1022-720 (1977)

Price is $375.00 for the Pair.

Preferred payment is by Money Order, Cashiers check, Personal check with hold (USA only), PayPal + fees. Any purchase outside the USA must be in USD drawn on a US Bank. Tubes will be packed very well! Shipping cost is actual dependent on ZIP code. Insurance is mandatory on this pair.

If you have any questions about these tubes....please ask. Thanks!

Payment and Shipping
Pay By: Personal Check after it clears, Paypal, Money Order/Certified Check
Ship Weight: 2 lbs.
Ships From: 59715 (Bozeman, MT)
Ships To: WorldWide
Shippers/Payer: UPS, FedEx, Postal / Paid by: Buyer
Shipping Notes: Insurance mandatory. I will ship by any means Buyer would like.

More Seller Info
Seller:  JSTRM   (Contact Seller)
(Other Seller Items For Sale)
Membership:  Dealer (Contributor since 2008-08-28)
Asylum Feedback:  5.0/5.0
AudigoN Feedback: Clumpster
eBay Feedback: Clumpster
Location:  Montana, United States
Registered on:  2003-03-07
Posts:  414

Contact Seller

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