Wow! Tube Motherboard! | Headphone Reviews and Discussion - Head-Fi.org
Today I learned about the AOpen AX4GE, a motherboard which has a built in vacuum tube based amplification system. : r/audio
foone🏳️⚧️ on Twitter: "So yeah. This motherboard has a vacuum-tube based pre-amp for the on-board sound card, with the intention of giving it "true analog sound", something no other motherboard can match.
Free Geek Vancouver Volunteer Blog: Audiophile silliness, now on a motherboard!
Vaccuum Tube Motherboard
Mini HiFi 6P1 Vacuum Tube Amplifier Phono Turntable Amp Class A Stereo Audio Amp | eBay
Are vacuum tubes still used in computers? - Quora
1:1 Clone McIntosh MC275 HIFI Tube Power Amplifier Motherboard DIY Amplifier Circuit Board Push-pull Class AB 75W*2 - AliExpress