BRIMAR 12AX7 / CV492

BRIMAR 12AX7 / CV492 / ECC83 England
Made by Rochester plant of Thorn-AEI (Brimar) in 1967. Military spec tubes with ribbed short plates and halo getter. These are very balanced from top to bottom and have low noise/microphonics. Excellent choice for phono sections. Please indicate if you prefer those with "Brimar" logo in white boxes pictured below.

Quantity in Stock : 36 pcs
Price : Grade A @ US$89,00/ea ; US$182,00/matched pair
          Grade B @ US$79,00/ea ; US$162,00/matched pair  
Grade A - The best in the stock. Lowest noise and microphony with the tightest balanced sections we have available. This is typically 10% or often tighter given the large volumes of our stock.
Grade B - Low noise and microphonics with a section balance typically between 15% and 20%, but may be higher depending on available stock.

1 comment:

  1. Hi there,
    on March 23rd I bought "Standard 5S2D Sweden, Black Plate, original label, matched pair" and they're great!!


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