The Douk Audio G7 is a Class D digital power amplifier built on the TPA3255 chip, from the upper tier of Douk's amplifier range. It drives passive speakers behind your own preamp, DAC or streamer, aimed at separates builders stepping up from entry-level chip amps.
Who the Douk Audio G7 is for
Separates builders: A dedicated power amp to pair with the preamp, DAC or streamer you already run.
Chip-amp upgraders: Aimed at listeners moving up from entry-level chip amps to one of Douk's higher-tier designs.
Passive speaker owners: Drives passive speakers with class-D efficiency in a compact form.
Skip it if: You want a one-box amp that connects straight to a phone or computer; the G7 is designed to sit behind a separate preamp or DAC.
Douk Audio G7 key specs
Amplifier chip: TPA3255
Amplifier type: Class D digital power amplifier
Drives: Passive speakers
Pairs with: Separate preamp, DAC or streamer
Form factor: Compact
Genuine, brand-new stock. Free US shipping and 45-day returns from TonePier.
Douk Audio G7 vs similar options
vs SMSL VMV A1 Pro: A GaN (gallium nitride) power amp from SMSL's flagship VMV series; pick it if GaN switching appeals, or the G7 if you want the TPA3255 route.
vs SMSL PA-X: A GaN power amp with a PGA2311 volume control chip, a remote and XLR plus RCA inputs; it costs more, and its built-in volume control suits systems without a separate preamp.
Yes. Every unit we sell is genuine and brand-new, shipped in its original packaging with a valid serial number, and backed by our 1-year warranty and 45-day returns.
How long does shipping take?
Orders ship within 3 business days, with full tracking. Shipping to the US is free on every order, and most US orders arrive within 7–15 business days — see our shipping policy for details.
What if it isn't for me?
You get 45 days to decide. Keep the packaging, keep it in like-new condition, and send it back for a refund. Ear tips unsealed for hygiene reasons are fine — we expect you to actually listen.
Choosing a selection results in a full page refresh.