PA-4150/PA-4300/PA-4600 4 Channel Class D Digital Power Amplifier

Elevate your audio experience with our lightweight 4 Channel Class D Digital Power Amplifiers, designed for versatility and performance. With a compact body and advanced SMPS switching technology, the amplifiers are perfect for various settings, including KTVs, conference rooms, multi-function halls, and background music applications.

Key Features

◆ Power Ratings

PA-4150: 4 x 150W
PA-4300: 4 x 300W
PA-4600: 4 x 600W

◆ Flexible Output

70V/100V output options for diverse audio setups.

◆ Advanced Circuit Design

Incorporates cutting-edge Class D digital circuits for superior sound quality and efficiency.

◆ User-Friendly Control Panel

Front panel features a power switch.
Rear panel includes individual volume control and HPF function for each channel.

◆ Robust Connectors

Input: European-balanced terminal input per channel.
Output: European terminal output per channel.

◆ Comprehensive Indicators

Power, Signal, -20dB, Limiting, and Protection indicators ensure you’re always informed about performance.

◆ Enhanced Protection Mechanisms

Features over voltage, under voltage, over current, and temperature overheating protection for peace of mind.

◆ Efficient Cooling System

Temperature-controlled continuous variable speed fan ensures optimal performance without overheating.

◆ Smart Power Management

Intelligent track power management technology and automatic no input standby after 15 minutes enhance energy efficiency.

◆ Global Adaptive Voltage Supply

Operates on a wide voltage range (90V-264V) to accommodate various environments.

Why Choose Our Amplifier?

Our commitment to Class D technology focuses on advancements such as power factor correction (PFC) and pulse width modulation (PWM). These innovations not only enhance reliability but also maximize efficiency, making our products a trusted choice for professional audio needs.