Description: Product Description: PA3s Power Amplifier specifications： SE IN： THD+N @1kHz (A-wt)： <0.0050% @4Ω 5W <0.0040% @8Ω 5W THD @20- 10kHz (20kBW)： <0.0080% @4Ω 5W <0.0070% @8Ω 5W SNR @MAX OUT 1kHz (A-wt)：107dB Dynamic Range @1kHz (A-wt)：107dB Frequency Response：20Hz-40kHz ( ±0.1dB) Output Level： 46Vpp @4Ω 48Vpp @8Ω Noise (A-wt)： <70uVrms Channel Crosstalk @1kHz： -96dB Input sensitivity：0.92Vrms Gain：25.2dB Channel Balance：0.5 dB Output Power： 80W x 2 @4Ω THD+N<10% 45W x 2 @8Ω THD+N<10% 65W x 2 @4Ω THD+N<1% 37W x 2 @8Ω THD+N<1% Adapter Impedance：4-8Ω BAL IN： THD+N @1kHz (A-wt)： <0.0045% @4Ω 5W <0.0040% @8Ω 5W THD @20- 10kHz (20kBW)： <0.0070% @4Ω 5W <0.0060% @8Ω 5W SNR @MAX OUT 1kHz (A-wt)：112dB Dynamic Range @1kHz (A-wt)：112dB Frequency Response：20Hz-40kHz ( ±0.1dB) Output Level： 46Vpp @4Ω 48Vpp @8Ω Noise (A-wt)：<70uVrms Channel Crosstalk @1kHz：-100dB Input sensitivity：1.75Vrms Gain：19.5dB Channel Balance：0.5 dB Output Power： 80W x 2 @4Ω THD+N<10% 45W x 2 @8Ω THD+N<10% 65W x 2 @4Ω THD+N<1% 37W x 2 @8Ω THD+N<1% Adapter Impedance：4-8Ω Description: *2xMA12070 Fully balanced Class D amplifier：Each channel of PA3s uses one MA12070 Class D power amplifier chip. This allows separation in layout improving performance and reducing crosstalk. The power is shared across two chips, the heat dissipation is also halved for each chip, improving reliability and extending the lifespan of the product. *High output power：PA3s could output 80W x2 at 4ohm load, 10% THD+N. In higher standard of THD+N of 1%，output power will be 65Wx2 at 4ohm load. The output power is enough to drive any bookshelf speakers and even some floor speakers. *Balanced +Single- ended inputs：PA3s provides TRS balanced input and RCA single ended input. The use of balanced input eliminates potential ground loop problems giving the pristinely clean audio without any hum. *“Comfort zone" with lowest distortion：The lowest THD+N of PA3s is in the range of 10-20W output, which happens to be the power range commonly used for listening to music. Everything is just in the right condition. *With the help of a DAC,the function is expanded to a greater extent：PA3s can be used with a DAC to expand the categories of digital inputs; if used with a DAC+HPA, more comprehensive functions can be achieved.
Price: 149 USD
Location: Guangzhou
End Time: 2024-09-27T06:41:10.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Amplifier Class: D
Model: PA3S
Type: AMP
Power: 80 W X 2
Brand: TOPPING
Available Variations
Color: Black
Price: 149 USD
Available Quantity: 11
Quantity Sold: 8
Color: Silver
Price: 149 USD
Available Quantity: 3
Quantity Sold: 0
