Key Features
- A potent upgrade from the PA7 amplifier
- Two channels deliver 165W power output for magnified audio
- Expanded connectivity including inputs for XLR, TRS, and RCA compatibility
- THD+N levels below 0.0003% ensure minimised distortion to create a clear sound
- The volume bypass tool allows for seamless volume control from your pre-amp
Topping PA7 Plus Class D Power Amplifier, Silver Overview
The Topping PA7 Plus Class D Power Amplifier is a step up from the PA7, allowing for a more premium audio output. Equipped with two channels, this amplifier delivers up to 165W of power to an eight-ohm load; primed and ready to boost most stereo setups. At the heart of the PA7 Plus is the Class D circuit design, chosen by Topping for its efficiency and superior performance at this scale. This fully balanced structure reduces noise during transmission and achieves THD+N levels below 0.0003 per cent. The result is a clean and powerful audio output that will elevate your favourite songs.
With a dynamic range of 124dB and a frequency response of 20Hz-40kHz, the PA7 Plus is suitable for a wide range of music genres. For versatile connectivity, the PA7 Plus features an RCA input and connectors with XLR and TRS compatibility. Moreover, this amplifier offers a volume bypass switch, granting easy volume control from either the PA7 Plus or your pre-amp.
Product Ref: 260885
Full Description
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What's in the Box?
- Topping PA7 Plus Class D Power Amplifier
- 1 x Power Adapter
- 1 x Power Cable
- 1 x User Manual
- 1 x Warranty Card
Specifications
SE
| THD+N @1kHz (A-wt) | <0.0005 @4 ohms 20W<0.0004 @8 ohms 20W |
|---|---|
| THD+N @20kBW (No-wt) | <0.0090 @4 ohms 20W <0.0040 @8 ohms 20W |
| SNR @MAX OUT 1kHz (A-wt) | 124dB |
| Dynamic Range @1kHz (A-wt) | 124dB |
| Frequency Response | 20Hz-40kHz (± 1.5dB) |
| Output Level | 90Vpp @4 ohms91Vpp @8 ohms |
| Noise (A-wt) | <17uVrms |
| Channel Crosstalk @1kHz | -96dB |
| Input Sensitivity | 2.0Vrms |
| Gain | 25.7dB |
| Channel Balance | 0.5dB |
| Output Power | 300W x 2 @4ohms THD+N<10 165W x 2 @8ohms THD+N<10 245W x 2 @4ohms THD+N<1 135W x 2 @8ohms THD+N<1 |
| Load Impedance | 4-8 ohms |
BAL
| THD+N @1kHz (A-wt) | <0.0004 @4 ohms 20W<0.0003 @8 ohms 20W |
|---|---|
| THD+N @20kBW (No-wt) | <0.0090 @4 ohms 20W <0.0040 @8 ohms 20W |
| SNR @MAX OUT 1kHz (A-wt) | 127dB |
| Dynamic Range @1kHz (A-wt) | 127dB |
| Frequency Response | 20Hz-40kHz (± 0.3dB) |
| Output Level | 90Vpp @4 ohms91Vpp @8 ohms |
| Noise (A-wt) | <17uVrms |
| Channel Crosstalk @1kHz | -116dB |
| Input Sensitivity | 4.0Vrms |
| Gain | 19.8dB |
| Channel Balance | 0.5dB |
| Output Power | 300W x 2 @4ohms THD+N<10 165W x 2 @8ohms THD+N<10 245W x 2 @4ohms THD+N<1 135W x 2 @8ohms THD+N<1 |
| Load Impedance | 4-8 ohms |
General
| Dimensions | 20 cm X 15.5 cm X 4.1 cm (Include protruding parts) |
|---|---|
| Weight | 945 g |
| Power Input | DC52V/6.5A (3 pin aviation connector) |
| Signal Inputs | SE (RCA L + R)BAL (Combo L + R) |
| Signal Output | Speaker Terminal (BTL output) |
| Power On/Off | Manual/Trigger signal |
| Volume Control | Enable/Bypass |
| Indicator | White LED |
| Standby Power Consumption | <0.5W |
| Product code | TOP-PA7plus-S |
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