Made in the USA, 1960-70's by Sylvania. These have silver risers on sides, flat disc shield and O-getter. With its smooth and liquid sound, a good upgrade over most current production 6DJ8/6922 type tubes. We have some stock labeled and boxed for Haltron/England as well. Please indicate the label of your choice when you order.
Quantity in Stock : Out of Stock!
Price : Grade A @ US$23,00/ea ; US$51,00/matched pair
Grade B @ US$18,00/ea ; US$41,00/matched pair
Grade C @ US$9,00/ea ; US$20,00/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.
Grade C -
Lowest noise but slightly microphonic. Section balance will be similar to Grade
A or B. This grade is only suitable for use in the driver stage of an
amplifier, or the output/buffer stage of a DAC or CD
Player.
This tube is very smooth sound. A good all round player and a safe buy. My Philip Jan 6922 were broken last year so I ordered a pair of this Sylvania for replacement. And I am very happy with it. Not as dynamic as the Philips Jan but the mid are sweeter and warmer.
ReplyDelete4 couples paired bought Audio Research Pre, especially in the first 70-80 hours after play began very hot and transparent , thank you very much ..
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