PSI Audio A23-M 3-way studio monitor Pure White


Three-way studio monitor perfection

“Swiss speaker gurus PSI Audio have never failed to impress us with their technical innovations, and their latest model is no exception!
The natural details of female voices and higher‑pitched acoustic instruments, if they have survived the tracking and mixing processes, are reproduced spectacularly. And if they haven’t survived the tracking and mixing processes, the problems are obviously revealed.
Phil Ward, Sound on Sound UK

PSI Audio A23-M 3-way studio monitor Studio Red horizontal

PSI Audio A23-M Black

Main Features

Power: 140 + 70 + 50W
Frequency Range: 34Hz – 23kHz
Max SPL: 109dB
100% Analog – No DSP
Flat frequency response
Phase compensated for a better stereo image
Hand made midway driver AND tweeter
Tweeter-mid unit can be swivelled 90° for horizontal use
Class G/H Amplifiers

Individually calibrated
Typical listening distance: from 1.5m
5 years warranty
Handmade in Switzerland

Handmade tweeter + midrange driver

The handmade tweeter used on the A23-M has already made the success of our biggest 3-way studio monitor, the A25-M.
To achieve the ultimate precision for this compact 3-way, it was also necessary to build our own midrange driver.
After more than 2 years of analyses and development, we were proud to release the current version, which is the most accurate and transparent mid that you can find on the market.
Tri-powered with our own analog amps (Class G/H for bass + midrange driver and Class A/B for the  tweeter), the A23-M is the top of the art  active compact 3-way studio monitor. It is dedicated to music recording, mixing and mastering, broadcast and post production.
PSI Audio Sub A225-M and Sub A125-M front view

Extend the low frequencies and add power

When used with one of our subwoofers, the A23-M will transform in an amazing 4-way system, with ultra precise control on all the frequencies, from very low until the highest notes:
Our compact Sub A125-M (Two units are required to match SPL max of A23-M)
our full range Sub A225-M

A23-M – The perfect compact sized 3-way studio monitor

The A23-M is PSI Audio’s new member. It is a compact 3-way mid-field active studio monitor with staggering precision and amazing stereo image.
The dynamic behavior, precision frequency and phase responses have made of the A23-M a true reference in the entire industry.

Technical Data & Features

Power RMS:140 + 70 + 50 W
Program Power:300 W
Input Impedance:Sym, 10k Ohms
Sensivity for 100 dB @ 1m:0.775 V
Self-generated noise, 1m f-s8 dBA
Continuous Max SPL@1m:109 dB
Input Overload:24 Vpp
Program Max SPL@1m:120 dB (pair) / 123 dB peak
Response at -6dB:34 - 23000 Hz
Tolerances:±1.5 dB (39Hz - 20kHz)
Distortion THD:less than 1% (100Hz-20kHz)
Phase tolerances:±45° (220Hz - 20kHz)
Dispersion (P.N. 4 - 16 kHz) at -6 dB:40° x 20° (H x V)
System:3 Way(s)
Crossover frequency:620Hz, 3.2kHz
Woofer's dim. Ext. / Diaphragm:Ø 210 mm / Ø 170 mm
Medium's dim. Ext. / Diaphragm:Ø 120 mm / Ø 56 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:280 x 500 x 340
Gross / Net Weight:18.0 / 20.2 KG
Voltage:115/230V (50-60Hz)
Consumption Standby-Idle-Max:1.8 - 8 - 200 W
Mean / Max Humidity:less 75% / less than 90%
External Temperature:5 - 40°C
Warranty5 years

Each speaker is individually calibrated in our anechoic chamber and is delivered with its frequency response sheet.
A proof of quality.

PSI Audio A23-M SPL Graphic

On special request, we can customize your speaker with any RAL color.
Please ask us directly.

  • compact subwoofer A125-M
    more low end (28Hz), more power for your A23-M setup..
  • subwoofer A225-M
    add more power, more low end. A225-M perfectly matches an A23-M pair
  • grill protection
    are you using your A23-M in a public space, in broadcast use or at home? protect the tweeter and woofer with our adapted grill.
  • brackets
    do you need to use your A23-M suspended on a wall or on a fixation system? just add a bracket to fix them anywhere.
  • Towersonic T-S1B
    adjustable quality speaker stand dedicated to A21-M, A23-M and A25-M

What our users say

During my long career as a sound engineer, I have always dreamed of finding a precise and musical work tool at the same time.
That’s exactly what the A23-M gives me.
Caco Refojo – PKO Studios, Madrid