Full range speaker The pinnacle of current PSI stereo system development, the A25-3 main / mid-field reference monitor features a staggering precision of +/- 1.5 dB tolerance between 50Hz and 20KHz. The tweeter unit is hand-crafted in-house in order to ensure performance and accuracy. These highly optimised features make the A25-3 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 A25-3 unprecedented impulse behavior with excellent stereo imaging. The crossover is also optimized for maximum phase coherence, which allows for a very broad horizontal and vertical ideal listening area. Tilting the mid-high range unit by 90° maintains the directivity accuracy when using the speaker horizontally. The A25-3s electronics are housed in a unit mechanically isolated from the speaker cabinet to avoid resonance at high sound pressure levels.
Designed to work in harmony with the full range of A series monitors the A25-3 also makes ideal front speakers in a surround sound setup, or can be developed in to a more powerful system by adding the A225-1 sub thus providing an upgrade path and protecting your investment. Key Features CPR system for highly precise stereo image
AOI system for superior impulse accuracy
ALG system for ideal acoustic impedance adaptation
Tweeter unit hand made by PSI Audio
Tri-amp amplifier stage with monitoring feature
Amplifier unit acoustically uncoupled from speaker cabinet
Protection circuit for each driver and amplifier
Outstanding SPL @1m 127 dB (peak/pair)
Broad bandwidth 38 23000 Hz
Flat frequency response +/- 1.5 dB
Optimised phase coherent directivity
For horizontal use the mid-high range unit is tiltable by 90°
Magnetically compensated for use close to monitors
Prepared to accommodate wall, ceiling and stand mount kit
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PSI - A25-M
