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Tube and OpAmp Upgrades
Factory matched Raytheon 6AK5 tube pair for A1 Hybrid Amplifier
$45.00
A pair of beautiful Raytheon 6AK5 tube, 100% matched in the original Raytheon factory, military grade and in original package. Each tube has the exact same tech specification. Learn More
NOS GE JAN 5670W tube for D1/D2 DAC
$20.00
NOS GE JAN 5670W military grade vacuum tube. In original factory package. Working for our D1 and D2 DAC's. Learn More
Matched Valve Electronic 5654 / 6AK5W tube pair for A1 Hybrid Amplifier
$40.00
Military Grade 6AK5 tube made by Valve Electronic in the U.K. New in original box. Learn More
BB OPA627 upgrade pack for D1 DAC
$30.00
A pair of matched BurrBrown OPA627 OpAmp for the D1 DAC. It will add more detail and clarity to the sound signal. Learn More
BB OPA627 upgrade pack for D2 DAC
$45.00
Three matched BurrBrown OPA627 OpAmp's for the D2 DAC. It will add extra details and clarity to the sound signal. Learn More
