Low power CQ Series Amplifier can be using on meeting conference. Low power CQ Series Amplifier can be using on meeting conference. Though ... this series have low power,but it have complite protection,such as ... -voltage,over-temperature,overload,DC and so on.so the series have 2 defferent uses. SPECIFICATIONS:MODELCQ-100CQ-150CQ-2008ΩStereo ...