Features Designed for stereo and multichannel monitoring. Phase and amplitude response compatible with all PSI Audio monitors. Built in anti-resonance system in a double box cabinet. Protection circuits with overload indicator. Magnetically shielded for use close to video monitors. Flat frequency response. Real balanced input with outputs for satellite systems.
A 225-M [dB]
SPL@1m A225-M
Acoustic SUM
Class G low temperature amplifier stage. Amplifier unit acoustically uncoupled from speaker cabinet. Orininal Technologies* : CPR, AOI, PSC.
Monitor with -10dB Roll Off
+10
0
Technical Data
-10
-20
-30
20
50
[Deg]
100
200
500
1k
2k
5k
10k
20k [Hz]
500
1k
2k
5k
10k
20k [Hz]
ACOUSTIC PHASE A225-M
+540 +450 +360 +270 +180 +90 0 -90 -180
20
50
100
200
[dB]
Max Continuous SPL 1m A225-M
130
120
110
Power RMS Program power Continuous Max SPL, 1m Program Max SPL, 1m Response at -6dB Tolerances Crossover frequency Woofer's dim. Ext. / Diaphragm Dimensions cabinet W x H x D mm Net Weight
200 W 300 W 111 dB (single) 116dB / half space 24 - 100 Hz ±2 dB (28Hz - 65Hz) 90Hz 2x Ø 258 mm / Ø 210 mm 320 x 700 x 500 38.4 Kg
100
16k
12k5
8k
10k
6k3
4k
5k
3k15
2k
2k5
1k6
1k
1k25
800
630
500
315
400
250
200
125
160
100
63
80
50
31
40
25
90
Further information: www.psiaudio.com
Description An exceptional piece of acoustic design, the A225-M sub-woofer/bass extension is equally suited to use as a mono sub-woofer in a surround sound application or as a bass extension in a stereo system. Designed to work in harmony with the A225-M Sub, all PSI Audio ‘A’ series speakers feature a frequency response roll-off function that, when combined with the A225-M Sub, extends the frequency range down to an incredible 24 Hz, whilst maintaining a flat response. The powerful class G outputs feature PSI Audio‘s unique “AOI” output stages, giving the A225-M an unprecedented impulse behavior. Each driver and amplifier unit is secured by a protection circuit, which is monitored by a red LED on the front panel. The electronics are housed in a unit mechanically isolated from the speaker cabinet to avoid resonance at high sound pressure levels. To provide stability and avoid cabinet resonance A225-M is built with a double-box design, combining two cabinets into a single beautifully finished unit.
Typical characteristics - all rights reserved. All data subject to change without prior notice.