Details:
Stereo professional pure post-stage power amplifier
It adopts high-quality circulating transformer power supply, high-quality large-capacity electrolytic capacitor filtering,
low static power consumption and abundant dynamic energy
The circuit adopts the classic pulse width modulation amplification circuit, and the components are selected
according to the HIFI level standard to make the sound performance more perfect
Advanced Automatic Gain Control (AGC) technology ensures that the audio signal is always amplified
with high fidelity and protects amplifiers and speakers from clipping distortion
It has a perfect protection circuit: soft start, undervoltage, overvoltage, overtemperature, overload, overcurrent, DC protection
Detailed parameters:
Parameter table
Output power (EIA 1KHz 1%THD)
Stereo 8Ω 350Wx2
Stereo 4Ω 500Wx2
Bridging 8Ω 700W
Output interface binding
Frequency response 20Hz-20kHz, ±0.5dB
Input sensitivity 0.77V
Balanced input impedance 20kΩ/Balanced, 10kΩ/un-Balanced
Signal-to-noise ratio ≥95dB
Distortion ≤0.03%
Resolution> 70 dB
Damping coefficient f=1KHz 8 OHMS>240
Slew rate 15V/uS
Protect Soft Start, Short Circuit, Limiter, DC Fault, AC Line Fuse, Thermal Cut
Cooling system Two steps speed fan
Power supply AC: 220-230V 50Hz/60Hz
Net weight (kg) 12.5
Size (WxDxH)-mm 482x300×88
Contact us
Address： Guangzhou huadu district dongguan xinya street village watermelon ridge west street no. 3 industrial zone
