DIY AssembledTube Preamp BoardusedDIY Assembled Tube Preamp Board High end componentsI have a real nice preamp circuit board I built but never ended up using. It uses one 12AX7 and one 12AU7 vacuum tube. All coupling capacitors are high end REL-CAPs. Power requirements: 300Volts ...39.00

DIY Assembled Tube Preamp Board High end components

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Condition
7/10
Payment methods
Ships fromAllen Park, MI, 48101
Ships toUnited States
Package dimensions2.0" × 6.0" × 5.0" (1.0 lbs.)
Shipping carrierUSPS
Shipping cost$8.00
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I have a real nice preamp circuit board I built but never ended up using. It uses one 12AX7 and one 12AU7 vacuum tube. All coupling capacitors are high end REL-CAPs.
Power requirements: 300Volts DC X 1 and 12.6Volts AC or DC (filament).

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