PSI Audio A25-M Reference Monitor

The A25-M is PSI Audio’s flagship loudspeaker. It is a mid-field to the main reference monitor with staggering precision and an amazing stereo image.


About this item



The most accurate 3-way studio monitor ever

“The PSI Audio A25-Ms are genuinely revealing monitors that can provide great insight into the components of a mix and how they fit together, or not.”

Main Features

Power: 170 + 80 + 50W
Frequency Range: 32Hz – 23kHz
SPL Max: 110dB

100% Analog – No DSP
Flat frequency response
Phase compensated for a better stereo image
Hand made tweeter
The tweeter-mid unit can be swiveled 90° for horizontal use
Class G/H Amplifiers
individually calibrated
Typical listening distance: from 2.5m
5 years warranty
Handmade in Switzerland

The A25-M is PSI Audio’s flagship loudspeaker. It is a mid-field to the main reference monitor with staggering precision and an amazing stereo image.
The dynamic behavior, precision frequency, and phase responses have made of the A25-M a true reference in the entire industry.

Extend the low frequencies and add power

When used with one of PSI Audio’s subwoofers, the A25-M will transform into an amazing 4-way system, with ultra-precise control on all the frequencies, from very low until the highest notes: Their compact Sub-A125-M (Two units are required to match SPL max of A25-M) or our full range Sub A225-M)


Power RMS:170 + 80 + 50 W
Program Power:300 W
Input Impedance:Sym, 10k Ohms
Sensivity for 100 dB @ 1m:0.775 V
Signal to Noise Ratio:96 dBA
Continuous Max SPL@1m:110 dB (single)
Input Overload:24 Vpp
Program Max SPL@1m:121 dB (pair)
Response at -6dB:32 – 23000 Hz
Tolerances:±1.5 dB (38Hz – 20kHz)
Distortion THD:less than 1% (70Hz-20kHz)
Phase tolerances:±45° (150Hz – 20kHz)
Dispersion (P.N. 4 – 16 kHz) at -6 dB:90° x 80° (H x V)
System:3 Way(s)
Crossover frequency:580Hz, 3.1kHz
Woofer’s dim. Ext. / Diaphragm:Ø 258 mm / Ø 210 mm
Medium’s dim. Ext. / Diaphragm:Ø 142 mm / Ø 102 mm
Tweeter’s dim. Ext. / Diaphragm:Ø 100 mm / Ø 25 mm
Connectors:1 x XLR F / 3P
Signal input:1=GND, 2=(+), 3=(-)
Dimensions W x H x D mm:320 x 590 x 380
Gross / Net Weight:30.6 / 26.9 kg
Voltage:115/230V (50-60Hz)
Consumption Standby-Quiescent-Max:1.8 – 8 – 200 W
Mean / Max Humidity:less 75% / less than 90%
External Temperature:5 – 40°C
Warranty5 years


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