Item Description
This is a thin tube type preamplifier with a simple configuration that omits tone control.
The circuit structure uses seven double-triode poles.
*The power cable is external.
■used ball
12 AX7 5 pieces
12 AU 7 2 pieces
(PHONO First Stage Tube Telefunken ECC 83)
Manufactured in October 1976
Serial No. 702388