AQ4150/AQ4250/AQ4350/AQ4450
Introduction:

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. 


Application:
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Features

> 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; 


Specification
Model 
AQ4150AQ4250AQ4350AQ4450
Rated power(EIAJ THD=1%,1kHz,2 CH working simultaneously)8Ω/ stereo4×150W4×250W4×350W4×450W
4Ω/ stereo4×255W4×425W4×595W4×765W
*2Ω/ stereo4×435W4×725W4×1015W4×1300W
16Ω/ bridged2×300W2×500W2×700W2×900W
8Ω/ bridged2×510W2×850W2×1190W2×1530W
*4Ω/ bridged2×870W2×1450W2×2030W2×2600W
RMS output voltage(THD=1%,1kHz)34.6V44.7V52.9V60.0V
Slew rate( 1kHz, low-pass filter bypassed)50V/us
Sensitivity(Rated Power,1kHz)selectable  35dB,  32dB,  29dB,  26dB
THD+N (10%  rated output power,)0.02%
IMD-SMPTE(10%  rated output power,)0.02%
DIM30(10%  rated output power,)0.02%
Crosstalk rejection(less than rated power,20 Hz -1 kHz) ≥90 dB
Frequency response(10%  rated output power,8Ω,20Hz - 20 kHz)±0.2dB
Input impedance20kΩ(bal) ,10kΩ(unbal)
Damping factor(8Ω,20 Hz -100 Hz)≥300
S/N ratio (A weighted,20Hz-20kHz)
≥105dB≥104dB≥103dB≥100dB
Power supply90~260VAC, 50~60 Hz
protectionProtection:Under voltage, DC, Over temperature; Limiter: Over temperature,Over load, Short 
dimension(W×H×D)483×44×370mm
Net weight9kg


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Soundking is a globalised industrial Group focusing on engineering, production, marketing and installation of pro audio, digital cinema and other live performance related equipment.
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Address: Ningbo City, Zhejiang Province integrity Road 818 Zip code:315140 Tel:0574-88235195 E-mail:Sales@soundking.com
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