Topping PA5 II Speaker Amplifier - Compact Desktop Fully Balanced AMP, Black

Breakdown & Highlights

Fully Balanced Structure

The PA5 II and PA5 II Plus employ a fully balanced structure and an innovative Class D amplifier circuit. This design ensures high power output with low distortion.

Pure Sound Quality

The PA5 II and PA5 II Plus boast clear, clean, and deep sound. The outstanding tuning technology of our engineers significantly reduces any audible noise floor. Our fully balanced structure ensures a seamless listening experience, eliminating hum, noise, and ground loops.

Exceptional Distortion Control

The distortion levels of the PA5 II and PA5 II Plus are on par with those of an excellent DAC. Outputting at 5W with a 4-ohm load, THD+N is below 0.0004%. Under an 8-ohm load, THD+N is below 0.0003%. These extremely low distortion levels enhance your music experience.

High Output Power

The PA5 II Plus delivers up to 140W x 2 for a 4-ohm load at 10% distortion and 125W x 2 even when the distortion is reduced to 1%. The PA5 I can output 100W x 2 for a 4-ohm load at 1% distortion. This high output power and low distortion make the PA5 II series amplifiers versatile and sufficient for most speakers and use scenarios.

Comprehensive Circuit Protection

The amplifiers feature complete protection against overvoltage, undervoltage, short circuits, overcurrent, and overheating. They remain noise-free even during power on or off operations, providing peace of mind.

Compatible with D10 Balanced

When paired with D10 Balanced, these amplifiers offer a high-fidelity USB decoding function and TRS balanced output. This combination enhances the PA5 II series amplifiers, making them ideal for users who need only USB input and amplifier output.