Excellent ECC81's made by Blackburn factory of Mullard. These tubes, having plates with 3 side holes typical to the classic Mullard ECC81's of early days are mostly from 1960's and early 70's. A part of the stock is labeled and boxed for Philips. NOS and MINT!
Quantity in Stock: 5 pcs
Price: Grade A @ € 39.00/ea; € 83.00/matched pair
Grade B @ € 35,00/ea; € 75.00/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.
No comments:
Post a Comment