Rated Power: 250W Speaker Outputs: 100V Harmonic Distortion: <0.5% (1kHz, 1/3 rate power) AUX Output: 100ohm, 1V (0dBV) Input: Mic: 600ohm, 8mV (±10%); Line: 10kohm, 300mV (±10%), unbalanced Line Freq. response: 50Hz-20kHz (±3dB) Mic Freq. response: 40Hz-16kHz (±3dB) Harmonic distortion: < 0.5% (1kHz, 1/3 rated power) S/N Ratio: Mic: 70dB; Line: 80dB 2-Band EQ: Bass: ±10dB (100Hz); Treble: ±10dB (10kHz) BT Receiving Distance: 10m BT Standard: BT2.1+EDR USB Connection: Type-B, Female USB/SD-Card Drive Format: FAT32 format – max 64GByte Player File Formats: MP3, WMF, and BT streaming Protection: AC fuse, DC output protection, overload protection Power Supply: AC220-240V/50-60Hz Fuse: F4AL-250V Power Consumption: 350W Unit Size (W×D×H): 418×338×88 mm Package Size (W×D×H): 550x460x190 mm Unit Weight: 9,1kg