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6688 GE NOS 1966 (9ma) Image 1
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6688 GE NOS 1966 (9ma)

$8.00 $9.99


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1963 1970's 6688 Amperex E180F GE Yamamoto


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Preamp tubes
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  • Description

6688 GE NOS 1966 

9ma

Gm=13,800

 

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

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

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