PSI Audio - A25-M Speaker

A25-M – The most accurate 3-way speaker on the market.

The pinnacle of current PSI Audio system development, the A25-M main / mid-field reference monitor features a staggering precision of +/- 1.5 dB tolerance between 38Hz and 20KHz.

The tweeter unit is hand-crafted in-house in order to ensure performance and accuracy. These highly optimised features make the A25-M unique. A true reference speaker for stereo and surround sound applications where ultimate precision is required. The powerful tri-amplified output stages features the unique “AOI” output stages and has a protection circuit, which can be monitored via the red LED on the front panel. The active crossover, with integrated “CPR”, gives the A25-M unprecedented impulse behavior – with excellent stereo imaging.

It comes in Red or Black color. To learn more about this amazing product, please Click here .

Product Key Features

Tweeter unit hand made by PSI Audio.
Flat frequency response.
Optimised directivity by phase coherency.
Class G low temperature amplifier stage.
Rotation of mid-range section for horizontal use.
Compatible with industry standard mouting systems.
Amplifier unit acoustically uncoupled from speaker cabinet.
Protection circuits with overload indicator.
Real balanced input.
Designed for stereo and multichannel monitoring.
Magnetically shielded for use close to video monitors.
AOI Technology.
ALG Technology.
CPR Technology.
PSC Technology.

General Specs

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=(-)
Material: MDF
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