Just like its little "brother" PA7, the Topping PA7+
uses a new Class D amplifier circuit with a variety of unique optimization techniques to deliver powerful low distortion performance and power output.
The technologies employed in this topping ensure that the sound transmission is clearer and cleaner, with no background noise. This PA7+ reduces distortion to the maximum to guarantee a first class experience at any volume.
The Topping PA7+ are less than half the size of an A4 sheet of paper, but are capable of delivering 300W x 2 at a 4 ohm load with 10 % distortion. If the higher standard distortion of 1 % is used as a requirement, the 4-ohm load will generate an output of 245W x 2, respectively. Furthermore, these high power outputs and low distortion characteristics are sufficient to meet the needs of most loudspeakers and applications.
As with the PA7, the PA7+ provides dual input connectors. There is an XLR/jack 6.35mm TRS combo for balanced transmission, and a stereo RCA input for unbalanced transmission.
The Topping E70 and E70 Velvet devices have preamplifier functions, and use exactly the same design language as the Topping PA7 series amplifiers, and the signal can be transmitted between the DAC and the amplifier via XLR, balanced TRS or RCA cables.
You can control the volume from the PA7+, or set it to bypass its volume control. You can also use a better preamp for volume control.
This Topping PA7+ features a 12V trigger input, so you can connect to other devices and take advantage of the system's automatic on/off function instead.
necesitaba algo pequeño,potente,y que se encendiera y apagara conguntamente,con mi amplificador,ahora me funcinan los 11 canales,ya que mi amplificador gobierna 11,pero amplifica solo 9, muy contento,y el mejor precio que encontre en la red.
