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Founded in 1988 by Alain Roux as part of Relec SA, PSI Audio has been building precision studio monitors since 1977, making it a Swiss company with nearly five decades of experience in high-precision audio monitoring. Based in Yverdon-les-Bains, Switzerland, PSI Audio represents the culmination of Swiss engineering excellence in professional audio equipment. The company specializes in high-precision studio monitors designed to deliver unparalleled accuracy and transparency, with all products designed and handcrafted in Switzerland with passion and attention to detail. PSI Audio monitors are 100% analog and hand-built, providing natural and transparent reproduction, perfect stereo imaging, fast and natural transients, and unmatched accuracy. The company serves professional recording studios worldwide, including recent installations at Spanish Pentasonic Studios, establishing PSI Audio as a premier choice for studios requiring Swiss precision monitoring solutions that maintain the highest standards of audio reproduction accuracy.
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Swiss-engineered three-way active monitor with dual 10" woofers and aluminum coil tweeter for precise audio fidelity.
Covers an extensive frequency range (20 Hz to 23 kHz) and delivers powerful bass with minimized noise via double-reinforced MDF enclosure.
Features proprietary CPR and AOI technologies for zero-latency analog signal path and optimized driver synchronization.

PSI Audio introduces the A326 D-REX, a bass extension module designed specifically for their A226 MAIN studio monitors.
The A326 D-REX focuses on dynamic range extension within 20Hz to 100Hz, enhancing sound reproduction accuracy and depth.
Featuring three 10-inch drivers, it achieves 126 dB peak sound pressure levels with phase-aligned precision.

PSI Audio introduces the A226-MAIN, a three-way active studio monitor designed for precise sound reproduction with a flat frequency response.
Features include dual 10-inch woofers for deep bass, a proprietary 4-inch EXD midrange driver, and a 1-inch tweeter for high frequencies.
Equipped with Class G/H amplification totaling 715W: 500W for lows, 150W for mids, and 65W for highs.
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