Audio engineers and professional studios looking for a compact, 3-way studio reference monitor will be impressed with the metal black PSI Audio A23-M, a single active studio reference monitor offering tonal balance, high-resolution detail, and an precise phase response for dependable accuracy in music, broadcast, and postproduction. The tri-amplifier design delivers 140W to the 8.3" woofer, 70W to the 4.7" midrange driver, and 50W to the 3.9" tweeter, which combine to provide a frequency response of 34 Hz to 23 kHz and a maximum SPL of 120 dB per pair.