the t.racks DSP 4x4 Mini Amp

As the name suggests there is a DSP onboard, but the ease of use and range of settings are more than I had hoped for. Paired with the speakers I had purchased for the project each 'zone' was set with hpf at the required frequency as lited in the manual. The multiband eq was then adjusted to suit the desired output and appropriate gain and limiter set. There was plenty of power available and the clarity was fantastic. Over all a nice tidy enclosure and a very easy to use interface for adjustment. Fantastic product for the very reasonable price tag.

This amp / DSP is great for the price, it produces a clear enough / load enough sound sound for voice reinforcement when paired with the 4 x Achat 104 speakers.