Thomson-CSF 811A Transmitting Tubes – Matched Pair

  • Matched pair of 811A transmitting tubes
  • Thomson – CSF
  • Tested with matching data
  • 6 months WARRANTY

Price excl VAT: £75.00
incl VAT: £90.00


A Matched pair of Thomson CSF 811A transmitting tubes / valves.

We are sole European distributors for the brand. Each valve is tested, supplied with mathcing data and comes with a 6 month warranty.

Build quality is good and failure rates to date have been extremely low. 

A long lasting replacement valve for your older amplifiers.