AI-Sonic S3 speakers. Designed in Finland by AI-Group. Excellent sound quality, finished design, and carefully selected components
guarantee pure sound quality for your car.


Our goal was to design a speaker collection with which we can offer the best possible quality to all users.

The structure of the midbass consists of a black aluminum cone, paper composite, and rubber suspension. The frame is black stainless steel. Designed for a long time, and with high-quality parts
the implemented profile offers the best possible quality for your car. The cone is finished with the AI-Sonic logo. The S3 model range doesn't just look good, it sounds good too.
The protective grills for the midbass are included in the package.

The series includes 2-way passive filters with a pitch of 12dB/oct. There are three different options for the treble level.
High-quality components have been used in the production, the appearance is finished with a transparent brown shell and the AI-Sonic logo. The set also has 27mm silk calotte tweeters with a neodymium magnet.

The tweeter has a convenient installation frame and the option to disassemble the tweeter shell, which makes the tweeter more compact. (Diameter 42mm / 1.65inch) This makes OEM installation easier.

To achieve the best sound quality, we recommend using AI-Sonic amplifiers. S3-W6

FS = 58 Hz
Efficiency (SPL) = 88 dB
Qts = 0.54
Left = 11.92 L
Impedance = 4 Ohm
Frequency response = 40 Hz to 5 kHz
Power recommendation = 40-180W
Power RMS = 100W
Outer diameter: 165 mm
Mounting diameter: 145 mm
Mounting depth: 67 mm

S3-T27

FS = 850 Hz
Efficiency (SPL) = 91 dB
Qts = n/a
Left = n/a
Impedance = 4 Ohm
Frequency response = 2.5 to 25 kHz
Power recommendation = 20-120W
Power RMS = 80W
Outer diameter: 55 mm
Mounting diameter: 48 mm
Mounting depth: 26 mm.