- HTA250A Model supplies 250 watts (RMS continuous output)- Power MOSFET circuitry- Capable of continuous operation at rated output power- Frequency response 1dB 20 to 20 000 Hz at full rated output- Distortion less than 0.5 THD 20 to 20 000 Hz- Multiple output voltages/impedances available- Automatic overload protection- Listed to UL Standard 60065 for US and Canada