LAS VEGAS, NEVADA – OCTOBER 2014: The 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 all-new ATC SCM20PSL Pro.
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.
Brad Lunde, president of the TransAudio Group, ATC’s U.S. distributor stated, “ATC is famous for building active studio reference monitors that give engineers a consistent, honest reflection of their work. Although ATC’s revolutionary drivers and chasses get most of the credit for the brand’s legendary transparency, ATC’s superbly-designed amplifiers deserve equal credit. Just as the new passive ATC SCM20PSL Pro gives engineers access to ATC’s loudspeaker without the amplification, the new ATC P1 Pro and P2 Pro give engineers access to ATC’s zero-compromise amplification without the loudspeaker itself. Any reference monitor will benefit from the clean power of an ATC P1 Pro or P2 Pro.”