TOPPING PA5 II / PA5 II Plus Desktop Integrated Amplifier

Pure Hi-Res Sound With Fully Balanced Architecture

Topping PA5 II series of amplifiers feature a fully balanced class D amplification circuit. The amplifiers achieve low distortion while providing high output power. Professional engineers at Topping have designed the PA5 II series of amplifiers to deliver a crisp sound with no audible noise floor even with a high-sensitivity speaker system!

Clear Sound With Ultra-Low Distortion
Topping PA5 II series of desktop amplifiers have ultra-low distortion performance which is as good as a high-performance DAC. The minimum recorded distortion on the amplifiers is less than 0.0003% at 5W output on 8Ω impedance load. Low distortion ensures crystal-clear sound!

Drive Your Speakers With Easy With Strong Output
Topping PA5 II & PA5 II Plus amplifiers are highly capable in terms of output power. The PA5 II Plus has an output power rating of 140W per channel at 4Ω load level at 10% distortion, even at standard 1% distortion, the PA5 II Plus delivers 125W of output at 4Ω. The PA5 II can provide 100W at 4Ω load at a 1% distortion level. High-output power, low-distortion, are the perfect combo for a highly-capable desktop amplifier.

Comprehensive Circuit Protection
The DC power supply built into the PA5 II amplifiers has built-in comprehensive circuit protection. They have complete protection from over-voltage, under-voltage, short-circuit, overcurrent, and overheating. Both the amplifiers don’t have any noticeable noise when turning on or off. Enjoy your music worry-free with the Topping PA5 II and PA5 II Plus.

Dual-Input Options & 12V Trigger Interface
Both the Topping PA5 II and the PA5 II Plus have two input options, featuring RCA single-ended and TRS balanced inputs. The amplifiers also have a built-in 12V trigger interface that will turn the device on or off with other connected devices in the chain.

Topping DX9 has a range of input and output options. Right from USB to dual Coaxial, dual optical, I2S, AES, and Bluetooth, the device has a full range of input options. It also has dedicated output options including both single-ended and balanced options for headphones as well as line-out and pre-amp outputs. We have NEUTRIK XLR as well as RCA dedicated line-out and preamp output support.