P1 Pro, P2 Pro Power Amplifiers

 

TransAudio Group is proud to announce the release of two new MOSFET Class A/B design dual mono power amplifiers from ATC – the P1 Pro and P2 Pro. At 150W/ch into 8 Ohms and 300W/ch into 8 Ohms respectively, these fan-less, rack-mountable power amplifiers offer the perfect solution for any studio wishing to get the best out of their passive monitors, including the  ATC SCM20PSL Pro, and the all-new ATC SCM12Pro.

Both models feature a 19-inch rack-mount chassis with front panel mounted standby button and L/R clip indication. The amplifiers incorporate the same gain reduction and loudspeaker protection circuits that are used in the ATC active monitors. These circuits ensure that the amplifier will not clip, even when working at very high volumes, which protects the loudspeakers from damage and improves the subjective performance of the entire system. Importantly, neither amplifier uses a fan, so they can be placed anywhere, including the control room.

The P1 Pro and P2 Pro are of a ‘true’ dual mono design: the power supplies, signal, and return paths are totally separated from each other. This approach maximizes signal separation and minimizes crosstalk. Further, intermodulation between channels via the power supplies is reduced to an absolute minimum at all frequencies, and the power demand from one channel cannot affect the specified power available to the other channel.

 

 

P1Pro
Power Output (1% Distortion, 1kHz, Both channels driven, Continuous average) >150W into 8 ohms
Frequency Response (-3dB) <2Hz - >400kHz
Distortion (1kHz, 8 Ohms, 1dB below full power) <0.002% (-95dB)
Input Sensitivity 2.0V/3dBV/4.1dBu
Input Impedance 10k Ohms (Phono)
10k Ohms/Leg (XLR)
S+N/N Ratio >100dB (Wideband)
>110dB (DIN)
>115dB (IEC "A")
Crosstalk (10Hz-20kHz) >100dB
Damping Factor (8 ohms) >400
Absolute Phase Zero Degrees (Phono)
Zero Degrees (XLR, Pin 2 Hot
XLR Common Mode Ratio (100Hz – 10kHz) >60dB
Dimensions (H x W x D) 5.32 x 19.0 x 13.78 in
P2Pro
Power Output (1% Distortion, 1kHz, Both channels driven, Continuous average) >300W into 8 ohms
Frequency Response (-3dB) <2Hz - >400kHz
Distortion (1kHz, 8 Ohms, 1dB below full power) <0.002% (-95dB)
Input Sensitivity 2.0V/3dBV/4.1dBu
Input Impedance 10k Ohms (Phono)
10k Ohms/Leg (XLR)
S+N/N Ratio >100dB (Wideband)
>110dB (DIN)
>115dB (IEC "A")
Crosstalk (10Hz-20kHz) >100dB
Damping Factor (8 ohms) >400
Absolute Phase Zero Degrees (Phono)
Zero Degrees (XLR, Pin 2 Hot
XLR Common Mode Ratio (100Hz – 10kHz) >60dB
Dimensions (H x W x D) 5.32 x 19.0 x 13.78 in