Brand
Multi-channel amplification at the accessible end
In brief
Donner sells budget amplifiers with long input lists. Both models reviewed here quote peak power only; both had Amazon.com offers on October 25, 2026. Reviewed here: Donner 5.1 channel amplifier, Donner Stereo amplifier. Both had an Amazon.com offer on October 25, 2026, from $110 to $150.
Compact amplifiers with a long input list: Bluetooth, optical, coaxial, phono, sometimes a microphone input.
Peak power. Where a listing quotes “600 W peak” and no RMS figure, this site reports the peak figure as a peak figure and says the RMS rating is not published.
The 5.1 channel amplifier ($150 on Amazon.com on October 25, 2026) has Bluetooth 5.3, optical and coaxial inputs, USB, FM, RCA and two microphone inputs with echo. Its listing states no HDMI connection, and HDMI is what separates an AV receiver from an amplifier: without it, sound from a television arrives over optical or Bluetooth, and video sources cannot be switched through it. The stereo amplifier ($110 the same day) adds a phono input for a turntable, and states its power as “600 W PEAK”.
Neither listing gives an RMS rating with its load and distortion, so neither can be compared with an amplifier that does. A peak figure says what the output reaches for an instant, not what it sustains; on this site it is reported as a peak and never converted into anything else.
5.1 channels · Bluetooth 5.3 · optical and coaxial in · USB · FM · 2 microphone inputs · echo · RCA
A 5.1 amplifier with two microphone inputs and echo — which places it between a home theater receiver and a karaoke amplifier, and the page says which parts serve which.
Best for: A room that wants five speakers driven cheaply from an optical output, and where karaoke is a real use rather than a joke.
≈ $150
2 channels · 600 W PEAK · Bluetooth 5.3 · phono · optical · coaxial · USB · FM · 2 microphone inputs
A two-channel amplifier with an unusually long input list — including a phono stage — and a power figure stated as peak, which the page reports as such.
Best for: A room with several sources — a turntable, a television, a phone — where connection count matters more than measured power.
≈ $110
Prices quoted in these summaries are dated readings. The live price is shown next to each product.
