Alpine S2-W12 S-Series 12 Inch Subwoofer 600W RMS (D4/D2)
₹25,999.00
₹20,800.00
The Alpine S2-W12 is a 12-inch (30 cm) subwoofer from Alpine's next-generation S-Series, available with dual 4-ohm (S2-W12D4) or dual 2-ohm (S2-W12D2) voice coils. The figures below are Alpine's ratings for the S2-W12D4.
- Carbon fibre / polypropylene cone with polypropylene / ceramic dust cap
- H.A.M.R. (High-Amplitude Multi-Roll) surround
- High-grade strontium ferrite magnet; dual voice coils with configuration jumpers
- Twist-lock grille mount system (grille not included); push-type terminals for up to 8 AWG wire
- 600 W RMS, 1800 W peak power handling
Key specs: Size: 12 inches; RMS power rating: 600 W (1,800 W peak); Impedance: dual 4 ohms (D4) or dual 2 ohms (D2) version; Colour: Black/Silver.
Genuine Alpine product.
Quantity
Technical Specs
| Brand | Alpine |
| Model | S2-W12D4 / S2-W12D2 |
| Size | 12 in (30 cm) |
| Versions | S2-W12D4 (dual 4 ohm), S2-W12D2 (dual 2 ohm) |
| Power handling | 600 W RMS / 1800 W peak |
| Frequency response | 23 Hz – 215 Hz |
| Sensitivity | 86.2 dB (1 W / 1 m) |
| Voice coil diameter | 66 mm |
| X-max (one way) | 15 mm |
| Magnet weight | 1.8 kg |
| Sealed box volume | 17.3 – 34 litres |
| Ported box volume | 30 – 45.3 litres |
| MRP (India, w.e.f 1 Jun 2026) | ₹ 25,999 |
About Alpine & VA3 Car Studio
Alpine (Alps Alpine Co., Ltd., Japan) has defined premium in-car entertainment for over five decades — from Hi-Res Audio head units and DSP amplifiers to reference speakers, subwoofers and vehicle-specific sound systems. VA3 Car Studio supplies genuine Alpine products in India with expert system design, tuning and professional installation support.