-40%
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced
Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced

Siemens k61 12AU7 Telefunken Label German Tube ≠6C AT1000 Tested Strong/Balanced

$ 94.92

  • Brand: Siemens
  • Country/Region of Manufacture: Germany
  • Model: 12AU7
  • Seller Notes: “Significant label wear (See Images). Tube tests strong, full test details in description.”
  • Type: Vacuum Tube

Description

Description Here for sale is a single Siemens k61 12Au7. This tube features a slanted square getter. It has been tested on an Amplitrex AT1000. The tube has very good microphonic response and tests near NOS spec for both plate current and Gm. The triodes have a 6% emission match and 4% Gm Match. Great for use in circuits that require balanced triodes. Test Data: Test Parameters - 12AU7 Setting, Fixed Bias, Automatic Result Format - Plate Current % of NOS Target / Gm % of NOS Target, Microphonic performance rated on a subjective 1-5 scale, (1) being unacceptable, (5) being near perfect. Triode 1 - 99/95 - Microphonic Test 4/5 Triode 2 - 93/91 Microphonic Test 4/5 Payment Accepted, along with all eBay approved payment methods. - Payment required within (3) days of purchase or auction close. Returns No return offered for this listing. Shipping Item usually ships within (3) business days of cleared payment. Note: This item may be eligible for international shipping either directly or through the eBay Global Shipping Program. If you are a buyer from outside of the US please contact me for additional details. Sales Tax eBay now automatically collects sales tax for all shipped transactions. If you are picking up your purchase from us in NYC, 8.875% local sales tax will be charged