Topping PA5 II Plus / PA5 2 Plus Full Balance Class D Circuit Power Amplifier

The difference from PA5 II Plus and PA5 II are PA5II Plus has more power than PA5 II. Note:

PA5 II Plus: 140W x2
PA5 II: 100W x2 

Fully Balanced Structure

The PA5 II and PA5 II Plus amplifiers offer a fully balanced structure and innovative Class D amplifier circuitry, ensuring high power and low distortion sound output. The engineers' exceptional tuning technology guarantees a clear, clean, and deep sound with no audible noise floor.

Immersive Sound Experience with Minimal Distortion

These amplifiers achieve distortion levels as low as an excellent digital-to-analog converter (DAC). When delivering 5W into a 4 load, the THD+N is below 0.0004%, and when outputting 5W into an 8 load, the THD+N is below 0.0003%.

High Output Power

With high output power, the PA5 II Plus can deliver up to 140W x 2 for 4-ohm loads at 10% distortion, and even at 1% distortion, it can still provide 125W x 2 for 4-ohm loads. Similarly, the PA5 II can output 100W x 2 for a 4-ohm load at 1% distortion.

Perfect Matching and Expandability

For an excellent match, the E50 DAC with pre-amplifier functionality shares the same design language as the PA5 II series amplifiers. The TRS balanced transmission between the DAC and amplifier ensures high-fidelity signal transfer without the risk of ground loop interference or environmental disturbances, fully unleashing the potential of the PA5 II amplifiers and your speakers.

Special partner-D10 Balanced

As a special partner, the D10 Balanced offers high-fidelity USB decoding and TRS balanced output. When used in conjunction with the PA5 II series amplifiers, it adds a high-performance USB input to the amplifiers.