AQ2450 Digital Power Amplifier, 2 x 450W, Soundking

Description:

AQ2450 Digital Power Amplifier, 2 x 450W, Soundking

AQ series digital power amplifier is suitable for demanding conference system, entertainment or small touring show.
This series digital power amplifier features perfect protection, reliable performance, PFC and harmonic soft start switching mode power supply technology, 90~260VAC universal voltage.

high efficiency, energy saving;
active PFC, power factor 0.99;
high output to drive 2 Ohm load stably;
compact but solid structure;
perfect protection;
meet the requirement of production compliance and electromagnet compatibility.
Variable speed fan for cooling;

Operating modes: stereo / mono / bridge.
Sensitivity 1V, Gain: 32.26 dB.
XLR input.
Protection against overload, short circuit.
Overheating indication.

Rated power (total harmonic distortion EIAJ THD = 1% 1 kHz, two channels working simultaneously):
8 ohm stereo: 2 x 450W
4 ohm stereo: 2 x 765W
2 ohm stereo: 2 x 1300W
16 ohm bridge: 900W
8 ohm bridge: 1530W
4 ohm bridge: 2600W
Maximum sinusoidal power (THD=1%,1kHz): 60 V.
Voltage slew rate: 50V/µs.
Input sensitivity: 1V.
THD with noise THD+N (10% of rated power): 0.02%.
Intermodulation distortion SMPTE (10% of rated power): 0.05%.
DIM30 (10% of rated power): 0.05%.
Frequency response (10% of rated power, 8 ohms, 20Hz - 20kHz): +/-0.2dB.
Input impedance: 20k? (balanced), 10k? (unbalanced).
Damping factor 8 ohm, 20-100Hz : > 300.
Signal-to-noise ratio, A-weighted: > 105dB.
Power supply: 90-260V 50-60Hz.
Protection against overheating, overload.
Dimensions: 483 x 44 x 323mm.
Weight: 5kg.