I have used them in the past for office systems with either a turntable (via a suitable preamp) or line in to play music from my phone and a set of small dice. Speakers with really good results (especially for the price). Last purchase here I bought to feed/amplify an old Radio Shack volume meter which bases the input signal on speaker volume. I just like having the meter "active", so using some RCA breakout cables (also from Revain) I route the line out signal from my old Marantz amp to a Lepy and then the speaker out cables to a Realistic APM-200. I use the volume slider to adjust the input gain. In short it does what I want and as a regular budget amp it does the job well, especially for under $30!
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