musical fidelity

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Musical Fidelity Tri-Vista 21 Tube DAC Repair, Upgrades & Testing Video

Join me as I delve into a broken Musical Fidelity Tri-Vista 21 Tube DAC, repair and upgrade it with my own range of improvements. Follow along as I describe finding and repairing the faults, upgrading and then testing this wonderful Musical Fidelity Tri-Vista 21 Tube DAC. In the end, I was able to achieve just 0.001% […]

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Rare Musical Fidelity Tri-Vista 21 192K Tube DAC for Sale!

Here is a chance to own a rare and extensively upgraded Musical Fidelity Tri-Vista 21 192K Tube DAC, in almost pristine, unmarked condition. UPDATE: This Tri-Vista 21 DAC sounds so good that I’ve decided to keep her for now and do even more upgrades. I listened to her again and just couldn’t bring myself to

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Musical Fidelity X-CAN V3 Class-A Headphone Amplifier for Sale

Another great piece of audio gear for sale from Liquid Audio, this is a highly regarded, Musical Fidelity X-CAN V3 class-A tube headphone amplifier, in pristine condition, with original packaging. UPDATE – SOLD! This X-CAN V3 class-A tube headphone amplifier is a perfect example of the fine pieces Liquid Audio offers for sale. She comes

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Musical Fidelity Tri-Vista 21 Tube DAC Modifications, Part 3

I recently finished another round of modifications to my Musical Fidelity Tri-Vista 21 Class A Tube DAC. In this post, I go into details about the changes and the MIL-spec vintage parts I’ve used! Actually, I will do some more power supply modifications in 2018, more on that when it happens. This is part three,

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Musical Fidelity X-CAN V3 Headphone Amplifier Upgrades

I recently modified a Musical Fidelity X-CAN V3 headphone amplifier. My goal was to see what sort of improvements I could make without spending too much cash. The Musical Fidelity X-CAN V3 uses bipolar output devices, with a tube driver stage. The tube driver stage is a JAN (Joint Army/Navy) 6922 mil-spec dual-triode tube, per

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