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Collectibles for Sale

General Radio GR 1210C Vacuum Tube RC Oscillator
with GR 1203B Power Supply

Price, availabilty, and terms subject to change without notice.
Price valid at the time of posting.
Contact 
sales@instrumentresources.com for current status on this item.

Product Description

General Radio Unit Oscillator, 20 Hz to 500 kHz. It is a GR 1210C Vacuum Tube RC Oscillator with a  GR 1203B Power Supply.

Specifications

This generator supplies 45V rms or more [open circuit], and up to 30V peak-to-peak square.

It uses (2) 12AU7A, (1) 6BQ7A, (1) 0B2, and (1) 6X4.

The generator measures approx. 5-1/4" high, 14-1/4" long, and 7" deep with knob.
.

Condition

These are very nice working generators and supply sufficient voltage output to directly couple to tube amplifier stages.  Shown in the picture is its sinewave output on the oscilloscope the square wave looks clean also. These units are  original. Tested and all functions work properly.

They are nice and clean inside. The exteriors are in  nice condition they have a few scratches and marrs. Overall, they are nice clean units. A copy of the schematic is included. Guaranteed not to be DOA.

For Price & Availability

Send email to: sales@instrumentresources.com

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