
The 172 PBM is capable of delivering very high output levels and wide dynamic range. When properly placed it will provide smooth in-room bass response down to approximately 20 Hz, with a peak SPL of 108dB (1800 cubic foot space). The built-in proprietary high-current Class G amplifier is conservatively rated at 150 watts RMS. This amplifier, coupled with a massive 12" long-throw woofer in a sealed enclosure, generates musically accurate deep bass with a minimum of distortion. Your Atlantic Techn