This is a very cool portable sound system. Is it going to satisfy an Audiophile? No. But for casual parties it's fantastic. Really it's the battery feature that makes it so useable in areas where there is not AC power. There is an app available that gives you EQ control and that is quite helpful. Make sure you get the app. Search for “Ion Block Rocker“. In addition to EQ, the app gives you 24 sound effects you can inject into the sound. Features a 3“ tweeter and 8“ ported woofer. 50W peak power. “Peak Power“ is kind of a bogus way of reporting power of an amplifier. No RMS power is mentioned so I have no idea what the real power output is of this. It's not a lot but for smaller parties and general listening it provides a good amount of volume although there is audible distortion and unfortunately no THD distortion or any other metrics are provided. AM/FM/Aux with 6 station presets for AM and 6 station presets for FM. A Telescoping handle and wheels on the Block Rocker make it really easy to transport. The
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