Douk Audio Vacuum Tube Preamp: Headphone Amp with VU Meter, 4-Way RCA Selector Switch Box, Preamplifier with Tone Control for Receivers, Amplifiers, Speakers, 16-600Ω Headphones (TUBE-T5C)
Douk Audio tube preamp and headphone amp with a VU meter, a 4-way RCA selector, adjustable bass and treble and up to 500mW for 16 to 600 ohm headphones.
Price range: See on Amazon
What we liked
- + Drives 16 to 600 ohm headphones with up to 500mW.
- + 4-way RCA selector manages several sources without swapping cables.
- + VU meter, glowing tubes and pluggable op-amp and tube sockets.
Trade-offs
- - It is a preamp and headphone amp, so it does not power speakers directly.
- - Larger and pricier than the mini Nobsound headphone amp it replaces.
Prices change often, so check the current price and availability on Amazon.
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