High Grade vintages valves

Not 6,3 but Use 12 volt for their faliments

Higher out put than kt88 is possible

Note : we ate unable to test them. Review all enlarged images for details. 

- ESSENTIAL ELEMENT For VARIOUS AUDIO SINGLE-ENDED AMPLIFIERS

Key type for Audio 2A3 45 50 10 12A 71A 300B VT52 275A 101d 205D 245 252A VT52 VT25A AD1 4683 10 10Y 210 RE604 Ebiii KT66 KT77 KT88 audio power amplifier.

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