Topping PA7 Series PA7 plus XLR TRS RCA Input Fully Balanced High Performance Power Amplifiers (PA7 Silver)

Topping PA7 Series PA7 plus XLR TRS RCA Input Fully Balanced High Performance Power Amplifiers (PA7 Silver)

Brand: Fanmusic
5.0
A$139.80
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  • Fully balanced： The PA7 and PA7 Plus utilize a new Class D amplifier circuit with a variety of exclusive optimization techniques, which has powerful low distortion performance and power output . These technologies ensure a clearer, cleaner, deeper sound without any background noise. In addition, the balanced structure is able to reduce various of noise during transmission, thus enabling better performance of the audio source and avoiding wasted performance during transmission.
  • Distortion is as outstanding as DAC： The distortion performance of PA7 and PA7 Plus is matching good performing DACs. The distortion stayed extremely low before clipping. This ensures consistent listening pleasure across volume levels.
  • Insane output power： The PA7 series amplifiers are less than half the size of an A4 sheet of paper, but they are all capable of delivering 210W X 2 (PA7) or 300W x2 (PA7 Plus) to a 4-ohm load at 10% distortion. If the higher standard 1 % distortion is used as a requirement, the 4-ohm load will output 200W x 2 (PA7) or 245W X 2 (PA7 Plus) respectively. Moreover, these high power outputs and low distortion characteristics are sufficient to meet the needs of most speakers and applications.
  • 2X Inputs: One set of Combo connectors (compatible with XLR and TRS) One set of RCA connectors
  • The joy of stacking at this moment： The E70 and E70 Velvet have preamp functions and have the exact same design language as the PA7 series amplifiers, and the signal can be transmitted between the DAC and the amplifier via XLR, TRS balanced or RCA cables. You can control the volume on PA7 and PA7 Plus,or set to bypass the volume control of PA7 and PA7 Plus,then you can use a better pre-amplifier for volume control.

PA7 Power Amplifer specifications：
SE
THD+N @1kHz (A-wt)
<0.0005% @4Ω 20W
<0.0004% @8Ω 20W
THD+N@20kBW (No-wt)
<0.0090% @4Ω 20W
<0.0040% @8Ω 20W
SNR@MAX ouT 1kHz (A-wt)：123dB
Frequency Response：20Hz-40kHz (±1.5dB)
Output Level：83Vpp @4Ω ， 89Vpp @8Ω
Noise (A-wt) :<17uVrms
Channel Crosstalk @1kHz:-96dB
Input sensitivity:1.9Vrms
Gain:25.7dB
Channel Balance：0.5dB
BAL
THD+N @1kHz (A-wt)
<0.0004% @4Ω 20W
<0.0003% @8Ω 20W
THD+N@20kBW (No-wt)
<0.0090% @4Ω 20W
<0.0040% @8Ω 20W
SNR@MAX ouT 1kHz (A-wt)：126dB
Frequency Response：20Hz-40kHz (±0.3dB)
Output Level：83Vpp @4Ω ， 89Vpp @8Ω
Noise (A-wt) :<17uVrms
Channel Crosstalk @1kHz:-116dB
Input sensitivity:3.8Vrms
Gain:19.8dB
Channel Balance：0.5dB
Output Power：
210W x 2 @4Ω THD+N<10%
150W x 2 @8Ω THD+N<10%
200W x 2 @4Ω THD+N<1%
125W x 2 @8Ω THD+N<1%
Load Impedance：4-8Ω
Note: The above data is the result of the test in TOPPING PA7 PLUS Power Amplifer specifications：
SE
THD+N @1kHz (A-wt)
<0.0005% @4Ω 20W
<0.0004% @8Ω 20W
THD+N@20kBW (No-wt)
<0.0090% @4Ω 20W
<0.0040% @8Ω 20W
SNR@MAX ouT 1kHz (A-wt)：124dB
Frequency Response：20Hz-40kHz (±1.5dB)
Output Level：90Vpp @4Ω ， 91Vpp @8Ω
Noise (A-wt) :<17uVrms
Channel Crosstalk @1kHz:-96dB
Input sensitivity:2.0Vrms
Gain:25.7dB
Channel Balance：0.5dB
BAL
THD+N @1kHz (A-wt)
<0.0004% @4Ω 20W
<0.0003% @8Ω 20W
THD+N@20kBW (No-wt)
<0.0090% @4Ω 20W
<0.0040% @8Ω 20W
SNR@MAX ouT 1kHz (A-wt)：127dB
Frequency Response：20Hz-40kHz (±0.3dB)
Output Level：90Vpp @4Ω ， 91Vpp @8Ω
Noise (A-wt) :<17uVrms
Channel Crosstalk @1kHz:-116dB
Input sensitivity:4.0Vrms
Gain:19.8dB
Channel Balance：0.5dB
Output Power：
300W x 2 @4Ω THD+N<10%
165W x 2 @8Ω THD+N<10%
245W x 2 @4Ω THD+N<1%
135W x 2 @8Ω THD+N<1%

  • Item Weight: 2.58 kg
  • Item Model Number: PA7 Plus
  • Package Dimensions: 31.2 x 25 x 11.1 cm; 2.58 kg
  • Manufacturer: TOPPING
A$139.80
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