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HD Series Class D Amplifier(2 channel)

HD Series Class D Amplifier(2 channel)

HD Series 2 channel Class D Amplifier, energy-saving design fits African power supply, stable durable with rich sound, high power output, ideal for church, stage performance, commercial & home audio use with great value.

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Description

Specification HD450 HD550 HD650 HD850 HD1100 HD1300 HD1500
output power( 1KHz,THD<1%，all channel 8Ω Stereo 400W*2 550W*2 700W*2 850W*2 1000W*2 1300W*2 1500W*2
4Ω Stereo 560W*2 770W*2 980W*2 1190W*2 1250W*2 1850W*2 2200W*2
2Ω Stereo 780W*2 960W*2 1225W*2 1490W*2 1600W*2 2300W*2 2800W*2
8Ω bridge 960W 1320W 1690W 2010W 2400W 3500W 4200W
4Ω Bridge 1350W 1850W 2320W 2700W 3300W 4200W 5200W
Security
protection
system		 DC protection √ √ √ √ √ √ √
Short circuit protection √ √ √ √ √ √ √
Sensitivity overheating management system √ √ √ √ √ √ √
Overheat protection √ √ √ √ √ √ √
Input overload protection √ √ √ √ √ √ √
Output overload protection √ √ √ √ √ √ √
Soft start protection √ √ √ √ √ √ √
 limiter Protection up to 10V up to 10V up to 10V up to 10V up to 10V up to 10V up to 10V
Frequency Response
( 1W 8ohms ) 20Hz 20KHz		 (±0.5dB) (±0.5dB) (±0.5dB) (±0.5dB) (±0.5dB) (±0.5dB) (±0.5dB)
Sensitivity (8ohms 1KHz) 0.775v/26 0.775v/26 0.775v/26 0.775v/26 0.775v/26 0.775v/26 0.775v/26
 connectors  input connectors XLR /F、M XLR/F、M XLR/F、M XLR/F、M XLR/F、M XLR/F、M XLR/F、M
 output connectors SPEAKON SPEAKON SPEAKON SPEAKON SPEAKON SPEAKON SPEAKON
input impedance  input Balance impedance 20KΩ 20KΩ 20KΩ 20KΩ 20KΩ 20KΩ 20KΩ
 input not balance impedance 10KΩ 10KΩ 10KΩ 10KΩ 10KΩ 10KΩ 10KΩ
signal to noise ration(db) ≥105dB ≥105dB ≥108dB ≥108dB ≥108dB ≥108dB ≥108dB
damping factor ( 1KHz&8ohms) ≥900 ≥900 ≥900 ≥900 ≥900 ≥900 ≥900
 Intermodulation Distortion( 20Hz 20KHz, Half power ) ≤0.02% ≤0.02% ≤0.02% ≤0.02% ≤0.02% ≤0.02% ≤0.02%
THD+N ( 20Hz 20KHz; half power) ≤0.03% ≤0.03% ≤0.05% ≤0.05% ≤0.06% ≤0.07% ≤0.07%
 phase response(1W8&8ohms,20Hz 20KHz) ≤±1.5° ≤±1.5° ≤±1.5° ≤±1.5° ≤±1.5° ≤±1.5° ≤±1.5°
slew rate ≥60V/µs ≥60V/µs ≥60V/µs ≥60V/µs ≥60V/µs ≥60V/µs ≥60V/µs
Output type CLASS-D
Installation Size 2U
Cooling system Fully intelligent system automatically adjusts with temperature changes
Dimensions (WxHxD) 482×88×290mm
Weight  (KGS) 11.0kg 12.0kg 13.0kg 14.0kg 15.0kg 18.0kg 20.0kg
Guarantee 3 years warranty (NOT by man-made )

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