"AMPLIFIER TOA ZA-2240 Output : 240 watt

Power Source: 220-240V AC (H version) or 24-30V DC Rated Output: 240W Power Consumption: 520W (AC operation at rated output). 238 W (AC operation at rated output). 15A (DC operation at rated output). Frequency Response: 50 - 20.000 Hz (+3 dB) Distortion: Under 1% at 1kHz, 1/3 rated power Input: MIC 1-3: -60dB*, 600 ohms, balanced, phone jack. AUX 1-2: -20dB*, 10 k ohms, unbalanced, RCA pin jack. Output: Speaker out: Balanced (floating). High impedance: 42 ohms (100V), 21 ohms (70V). "