Key Features
- Up to 65W per channel at 8 ohms
- Fully balanced structure reduces noise
- Class D circuit offers high efficiency and low distortion for size
- RCA and TRS inputs allow for flexible connectivity
- 12v Trigger enables synchronised power control
Topping PA5 MKII Class D Power Amp, Black Overview
The Topping PA5 MKII Class D Power Amplifier adopts a fully balanced structure, ensuring a clean, powerful audio output. It can deliver up to 65W at eight ohms (THD+N<1 per cent) or 100W at four per channel, making it a potent foundation for your stereo system to be built upon. With a THD+N level measured as low as <0.0003 per cent, the PA5 MKII's Class D circuit design is an efficient choice for a desktop stereo speaker system to be built upon, all with minimal interference.
This balanced power amplifier features RCA and TRS inputs to offer fundamental compatibility options. For further hi-fi integration, the amplifier is fitted with a 12v trigger so you can automatically turn the amplifier on or off in sync with your other audio components. The PA5 MKII guarantees a reliable performance that is ideal for any true music aficionados.
Product Ref: 286359
Full Description
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What's in the Box?
- Topping PA5 MKII Class D Power Amplifier
- 1 x Power Adapter
- 1 x Power Cable
- Product Information Card
- Quick Start Guide
Specifications
BAL
| THD+N | <0.0004 @4 ohms 5W, @1kHz A-wt <0.0003 @8 ohms 5W<0.0015 @4 ohms 5W @No-wt 20kBW <0.0006 @8 ohms 5W |
|---|---|
| SNR @MAX OUT 1kHz A-wt | 124dB |
| Dynamic Range @1kHz A-wt | 124dB |
| Frequency Response | 20Hz - 40kHz(±0.3dB) |
| Output Level | 65Vpp @4ohms68Vpp @8ohms |
| Noise @A-wt | <15uVrms |
| Channel Crosstalk @1kHz | -106dB |
| Input Sensitivity | 2.6Vrms |
| Gain | 19.2dB |
| Channel Balance | 0.1dB |
| Output Power | 100W x 2 @4 ohms THD+N<10 100W x 2 @4 ohms THD+N<1 85W x 2 @ 8ohms THD+N<10 65W x 2 @ 8ohms THD+N<1 |
| Adapter Impedance | 4-8 ohms |
SE
| THD+N | <0.0005 @4 ohms 5W, @1kHz A-wt <0.0004 @8 ohms 5W<0.0015 @4 ohms 5W @No-wt 20kBW <0.0006 @8 ohms 5W |
|---|---|
| SNR @MAX OUT 1kHz A-wt | 121dB |
| Dynamic Range @1kHz A-wt | 121dB |
| Frequency Response | 20Hz - 40kHz(±0.3dB) |
| Output Level | 65Vpp @4ohms68Vpp @8ohms |
| Noise @A-wt | <15uVrms |
| Channel Crosstalk @1kHz | -90dB |
| Input Sensitivity | 1.3Vrms |
| Gain | 25.0dB |
| Channel Balance | 0.1dB |
| Output Power | 100W x 2 @4 ohms THD+N<10 100W x 2 @4 ohms THD+N<1 85W x 2 @ 8ohms THD+N<10 65W x 2 @ 8ohms THD+N<1 |
| Adapter Impedance | 4-8 ohms |
General
| Dimensions | 16.6cm x 12.9cm x 4.1cm (D x W x H) |
|---|---|
| Weight | 680 g |
| Power Input | DC38V/3.0A (2 pin aviation connector) |
| Signal Inputs | SE(RCA L + R)BAL(TRS L + R) |
| Signal Output | Speaker terminal (BTL) |
| Power On/Off | Manual/trigger signal |
| Volume Control | Analogue potentiometer |
| Display | White LED |
| Standby Power Consumption | <0.5W |
| Product code | TOP-PA5II-B |
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