DA3750 1 channel Class-D Amplifier

Name: DA3750 1 channel Class-D Amplifier
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Highly efficient switching power supply.
● Highly efficient CLASS D amplifier.
● 100V, 70V constant voltage output (common output end), support 100V/70V output real-time switching.
● With perfect and reliable DC output protection, short circuit protection and overheating protection, which improves the safety performance of the machine.
● 5 unit LED indicator for status display.
● 6.35mm socket and XLR socket can easily realize looping connection.
● Output short circuit protection and can recover automatically.
● A series of high power amplifiers are available.

Contact now Leave message Download

Introduction
Specification

DA3750 is one of the series of digital power amplifier with newly designed appearance and high powers for selection. The machine is nice and neat, and is suitable for factories, schools, hospitals, shops and many other commercial applications.

Item	DA3750
RMS (100V)	1000W
RMS (70V)	500W
Min. source electromagnetic force	≤1000mV
SNR	≥80dB
Frequency response	80Hz~16kHz (±3dB)
Total harmonic distortion	≤1% （1kHz, normal condition）
Indicator light	“70V” , "signal", "top cutting", "protection", "over temperature"
Protection	Over temperature, DC, short circuit
Power supply	AC220V/50Hz
Rated power	1500W
Package size (L×W×H mm)	555´455´185
Machine size (L×W×H mm)	483´380´88
Gross weight (Kg)	9.2
Net weight (Kg)	8.0

PREV: DA3650 1 channel Class-D Amplifier

NEXT: DA8060/DA8125/DA8250 8 Channels Digital Power Amplifier

Relate Products

DA2125 2*120W Dual Channels Digital AmplifierMarch 7, 2017This is a Class D digital amplifier designed for commercial and industrial public address applications. Rack mount design in 1U type and rated power is 2*125W. Both balanced and unbalanced line inputs...view
DPA500/DPA750/DPA1000 1U 500W/750W/1000W Mixer Amplifier with 2 MIC & 2 AUX InputsApril 24, 2025The DPA500/DPA2000 is a compact 1U Class D amplifier with 2 MIC and 2 AUX inputs, ideal for commercial sound systems. It delivers 500W/2000W output with high efficiency and stable power performance. F...view
DPA1200/DPA1500/DPA2000 1200W/1500W/2000W Mixer Amplifiers with 2 MIC & 2 AUX InputsMay 16, 2025The DPA500/DPA750/DPA1000/DPA1200/DPA1500/DPA2000 is a compact 1U Class D amplifier with 2 MIC and 2 AUX inputs, ideal for commercial sound systems. It delivers 500W/2000W output with high efficiency ...view

Leave a Message Email Us

we will contact you within 24 hours.