
QSC 4-channel Professional Power Amplifier, 170 W - CX254 (Discontinued)
The following product has been discontinued. The QSC CX254 4-channel Professional Power Amplifier give you four channels in only two rack spaces, without compromising on power. Choose from three models, a direct 70 volt model and two low impedance versions. Each model is equipped with exclusive QSC PowerLight switching power supply technology to virtually eliminate noise and hum. With high-output power, versatile loading options, high-thermal capacity and unmatched reliability, the CX Series is the perfect solution to any permanently installed sound system. Features Compact size - all models only 2 RU and 14" deep for reduced rack cost and floor space Channels 1&2 and 3&4 bridgeable for maximum flexibility Active Inrush Limiting eliminates AC inrush current, removing the need for expensive power sequencers HD15 DataPort connector for QSControl computer control Custom integrated security cover for tamper-proof installations Variable speed fan for low noise 1 dB detented gain