Amplifier 擴音機 / MICROMEGA / PW-400
PW-400

PW-400 is the most powerful of the two stereo power amplifiers which in a small size and associated with PA-20 are able to fulfill completely the demand of modern speakers and offer an effortless reproduction respectul of all details of the muscial messag

Introduction

The class D technology has been pushed to the limits by using specific parts selected for their ability to reproduce each smallest detail of the muscial message without any degradation

Specification

Power per channel / 4Ω :
400W

THD at Pmax / 2 / 2:
< 0.05%

Output noise :
30µV

Input impedance :
100kΩ

Output impedance (1kHz) :
< 20mΩ

Frequency response (-3dB) :
10Hz-50kHz

Voltage gain :
26dB

Efficiency at Pmax :
92%

Idle losses :
8W

STBY current :
10mA

Current limit :
20A

Power consumptione :
900W

Dimensions : (W x D x H mm) :
430 x 300 x 70

Weight :
12.0kg

Feature

Special voltage regulators for all low level stages are serious contributors to the transparency of the musical reproduction of PW-400