SP-DF425,SP-DF445,SP-DF645,SP-DF4120,SP-DF4150,SP-DF4200 Class-D Stereo Power Amplifier Big Power

Four Channel Professional Class-D Power Amplifier

SP-DF425(4×250W@8Ω), SP-DF445(4×450W@8Ω), SP-DF465(4×650W@8Ω)

SP-DF4120(4×1200W@8Ω), SP-DF4150(4×1500W@8Ω), SP-DF4200(4×2000W@8Ω)

Description:

The SP-DF4 wide range big power series digital power amplifier is a four-channel classical professional amplifier, it has inherited the high reliability and high applicability of anolog amplifiers, as well as added the digital modulator circuit. It designed of switching power technology, whose advantages are without transformer for less heat generation and long life span. With a small size, it delivers big output power and outstanding sound. SP-DF4 series includes six models for your choice: wide range power RMS 4*250W/8Ω, 4*450W/8Ω, 4*650W/8Ω, 4*1200W/8Ω, 4*1500W/8Ω, 4*2000W/8Ω, with a weight of max. 13kgs. This series applied the classical PWM circuit design and excellent protection circuit. It has high reliability and applicability, big dynamic range, small size, light weight, high efficiency, low distortion, big output power, Etc. Higher efficiency of more than 85% decrease the power electricity consumption and protect green environment.

Specification:

Rear Panel: