(!!!) (Single 1966) 6688=E180F Siemens Holland NOS gold pins 1966 (8ma)

Category: SKU: TOY391570

$6.60 $21.99

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6688=E180F Siemens Holland NOS gold pins 1966

8ma

Gm=12,700

(10,000 hour 9-pin frame grid broadband Pentode, variant is 7737)

– Supratek Chenin, Cortese preamp
– Yamamoto 06-3 2010

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