Beauty of sound
AA O103 SL is a speaker system without a “box” so the sound is natural, pleasant and free of distortions caused by a normally closed enclosure with bass reflex solution. The system causes minimal sound reflections and resonance in the room because the dipole concept spreads the sound more optimally. The special full range unit with phase linear reproduction offers time coherent. This approach provides very detailed focused 3D reproduction. One big advantage with open baffle design is restriction on the spread of low frequencies outside the listening area. This reduces the volume of music played that neighbors could hear and would be annoying to them.
AA O103 SL includes four speaker units, two full range units and four sub-woofers. The drivers are 5-inch and 10-inch units. The system can be active (with integrated power amplifiers) or passive (external power amplifiers needed).
AA O103 SL is an active system with four power amplifiers providing total 2 x 250W RMS of power. The installed digital signal processor (DSP) offers sound optimization of the system in the room with its 9-pole parametric equalizer. The unit is accompanied by a software package with which we can graphically correct the reproduction response. User can preset three personal equalization (e.g. for quiet and loud listening). The system features XLR and RCA analog inputs, remote control for presets and volume and power on/off. Power on/off can be controlled also with audio input signal.
AA O103 SL P as a passive system provides Bi-Amping (Bi-wiring) and allows regulation of mid and high frequencies with three settings (-2dB, 0dB and + 2dB). The sub-woofers and the full range unit are passively filtered at 150 Hz.