MD-2250

High end two channel amplifier

Model: MD-2250 Main parameters and capabilities: CLASS D Main voice: 8 Ω 2500W. 4 Ω 2700W. 2 Ω 7000W 2.7 Ω 5000W Protection functions: direct current (DC) protection, short circuit protection, current limiting voltage protection, temperature limiting protection Total harmonic distortion below 1kHz and 1dB clipping:<0.09% Total harmonic distortion 20Hz-20kHz 1 watt:<0.058% Signal to noise ratio:>110 dBA Signal channel separation (crosstalk) at 1KHz:>70 dB Frequency response 1 watt 8 Ohm, 20 Hz-20kHz:+/-0.05 dB Damping control:>400 8oh/1Khz Input impedance balance/imbalance: 20/10 kohm Amplifier gain: 34 dB Analog channel: 3-pin XLR (including 2 × 3 audio link outputs), electronic balanced input (NEUTIK terminal) Output connector: spearon Neutrik (2 x nlt4) (NEUTIK terminal) Cooling: Front and rear airflow, temperature controlled speed Power ON/OFF: A single switch on the front panel Control: Each channel is equipped with one level attenuator Indicator lights: independent LED indicator lights for each channel; 1 x switch/standby LED (green), 6 x signal light LED (green); 2 x device activation LED (yellow), 2 x protection activated (red), 1 x overheating limit (yellow) Maintenance: There is a dust filter sponge located behind the front panel Nominal voltage: 220 Volt AC 50 Hz Working voltage: 190-250V AC Soft start/power supply Rack rail to rear panel: W: 483mm (19 "), H: 88.mm (2U), D: 450 mm