AA S105

“It is a sculpture that turned my girlfriend into a novice audiophile. That woman is now my wife. Thank you Audio Alto.” S. M.

The second of Audio Alto’s spherical loudspeaker designs, the S105 is ideal for exacting audiophile users whose priorities are depth, clarity and detail. Capable of delivering extraordinary musical richness the S105‘s bass response delivers real punch and presence while mid and high frequencies are strong and detailed.
Featuring ultra lightweight driver cones made from a new thin-wall alloy the S105 is highly efficient over an extended frequency range of 28Hz to 21,000Hz (+/-3dB) and can attain sound pressures of more than 105dB with minimal distortion. Above 100Hz electrical and acoustic phase integrity is maintained.
Rated at 6 Ohms impedance the S105 includes a larger full range driver and additional subwoofer making it ideal for larger rooms (up to 80m2).

Impedance 6 ohm
Frequency range 28 – 21.000 Hz +- 3 dB
Sensitivity 89 dB
Phase shift above 100Hz
from +20 deg. to -3 deg.
Room size up to 80 m2
Dimensions (W x D x H) 540 x 610 x 1220 mm
Weight 54 kg
Finish Upon order in various colors and wood
Best offer
The AA S105 speaker (pair) is available from
11.785
To obtain detailed pricing information, please contact us.