POWER OUTPUT (PER CHANNEL) (Continuous RMS, 20 Hz – 20 kHz, <1% THD) Impedance 8Ω 4Ω 2Ω 225 W 400 W 600 W INPUTS / OUTPUTS Inputs Single-Ended, Balanced, Relay Trigger (3.5-mm Mono Jack) Outputs Speaker Binding Posts, Relay Trigger (3.5-mm Mono Jack) SWITCHES Front Panel Power (On/Off) Rear Panel 3 On/Off Modes (Trigger, Manual, Auto) THD AT 100W at 1 kHz 0.0010% at 20 kHz 0.015% IMD AT 100 W ITU-R (19 kHz 20 kHz) 0.0005% SMPTE (60 Hz 7 kHz) 0.002% FREQUENCY RESPONSE, 20 HZ TO 20 KHZ open circuit ± 0.1 dB 8Ω ± 0.1 dB 4Ω ± 0.1 dB 2Ω ± 0.2 dB OTHER SPECIFICATIONS SNR, IEC-A, ref. 225 W 120 dB Power Bandwidth, -3 dB at 200 W into 8 ohms 90 kHz Slew Rate 30 V/μs Damping Factor, 20 Hz to 1 kHz 300 Channel Separation, 100 Hz to 10 kHz >65 dB Input Impedance (RCA / XLR) 10 kΩ / 15 kΩ Input Sensitivity, 225 W into 8 Ω 1.5 Vrms Voltage Gain 29 dB POWER CONSUMPTION standby idle typical high output MCA 525 (Gen. 2) 2.0 W 80 W 550 W 1200 W MCA 325 (Gen. 2) 1.4 W 47 W 350 W 750 W MCA 225 (Gen. 2) 1.0 W 35 W 240 W 500 W DIMENSIONS Height 6-5/8” (16.9 cm) Height with Rackmount Kit 4U Width 17-1/4″ (43.9 cm) Depth 18-1/8″ (46 cm) WEIGHT MCA 525 (Gen. 2) 61 lb (27.5 kg) MCA 325 (Gen. 2) 43 lb (19.5 kg) MCA 225 (Gen. 2) 40 lb (18 kg) POWER REQUIREMENT 120 V version: In countries where the line voltage is 120 V, this product operates from a single phase AC power source that supplies between 108 V and 132 V at a frequency of 60 Hz. 220-240 V version: In countries where the line voltage is 220, 230, or 240 V, this product operates from a single phase AC power source that supplies between 198 V and 264 V at a frequency of 50 Hz.
