Alpine S2-S40 4" coaxial speaker

The new 2023 S-Series collection
The completely renewed S-Series collection now brings Hi-Res Audio certified speakers to a completely new price range. The speakers have used the design familiar from Alpine's more expensive F#1 Status and R2-Series collections, and the S2-S40 reproduces all the smallest details of the music very accurately and naturally.

Hi-Res Audio certified
Alpine S2-S40 is Hi-Res Audio certified and the speaker reproduction reaches up to 40kHz. The S2-S40 sets the price of Hi-Res Audio speakers to a whole new level.

More accurate playback than before
The S2-S40 cone material is a unique combination of polypropylene, glass fiber and mica mica, thanks to which the cone is light and the element can withstand higher powers.

HAMR suspension
Thanks to Alpine's HAMR (High-Amplitude Multi-Roll) suspension, the trajectory of the cone remains linear at all volumes, thanks to which the bass reproduction is very controlled even at higher volumes.

Versatile installation options
S2-S40 fits almost all cars with a four-inch mounting point. The metal-framed element exceptionally has five mounting lugs, of which the extra ones can be easily cut off.

Adapters are included, also for the 4″ x 6″ mounting location.

Characteristics

General

Coaxial speaker: 10cm (4”)
2cm (¾") treble
Hi-Res Audio certified (Playback -> 40kHz)
Polypropylene / Fiberglass / Mica cone
High-Amplitude Multi-Roll (HAMR) upper suspension

TECHNICAL INFORMATION

Power endurance

Peak: 140W
RMS: 55W
Dimensions

Sink hole: 93.6 mm
Immersion depth: 43.0 mm
Height from the mounting surface: 13.3 mm
Magnet: 75.0 mm

General

Playback range : 100 Hz – 40 kHz (Hi-Res Audio Certified)
Impedance: 4 Ohms