Z&I Aero Services / ECC81/12AT7-Z&I BRIMAR HALF BLACK PLATE
Z & I or Zaerix as many people know them by where a UK company that sourced valves from around the world.
Many items are from companies such as G.E Mullard, RFT as they did not make valves themselves. Many items are of high quality as they were a major supplier to the M.o.D and N.A.T.O . Most valves were supplied to government contacts from their London show rooms
Brimar ECC81 12AT7 was made in England and rebranded by Z&I Aero ServicesMany items are from companies such as G.E Mullard, RFT as they did not make valves themselves. Many items are of high quality as they were a major supplier to the M.o.D and N.A.T.O . Most valves were supplied to government contacts from their London show rooms
Z&I was major supplier to the Mod and N.A.T.O hence and sourced these specially designed Brimar valves for supply to the avionics industry.
The construction is different from the standard version as features the shock resistant half flange black anode structure with ring getter. The same construction as the Brimar CV4024
This valve is superb in Fender amplifiers as a reverb driver as it has a bright clear response with low microphonics. So is ideal in high end audio, valve compressors and valve pedals
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