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Ba DHT Preamp Build
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47 Pentode
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864 / VT-24
307a
6Z49P-D (triode)
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6E6P-E/6Э6П-E in triode mode
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VT-154 / 814 Tetrode Datasheet
300B SE Amplifier
THD measurement
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Gyrator PCB
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FACT100 Low Life – New Order bargain £3 in charity shop!
51.4419135
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