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(!!!) 1L6 Sylvania branded GE NOS 1973 original box (115/60) on Sale Original price was: $79.99.Current price is: $47.99.

(!!!) 201A Silvertone Balloon NOS 1930 era (1.8ma and Gm=500) on Sale

Original price was: $19.99.Current price is: $15.99.

SKU: US-8073529131260 Categories: ,
Description

Description

(!!!) 201A Silvertone Balloon NOS 1930 era (1.8ma and Gm=500)

201A Silvertone Balloon NOS 1930 era

1.8ma

Gm=500

 

Good used Ma = 2.0-2.5ma

Good used Gm = 700

 

(Filament=5V @ 250ma, Vplate max=135V)

– Crosley C5 1926

 

Class A Amplifier:
—————–
Plate Voltage = 90
VGrid No. 1 Voltage -4.5V
Amplification Factor (mu) = 8
Plate Resistance (approx) 11Kohms
Transconductance = 725mhos
Plate Current = 2.5 mA

Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.