Alpine S2-W8D4 S-Series 8 Inch Subwoofer 300W RMS
₹20,999.00
₹16,800.00
The Alpine S2-W8D4 is an 8-inch (20 cm) subwoofer with dual 4-ohm voice coils from Alpine's next-generation S-Series.
- 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; push-type terminals for up to 8 AWG wire
- 300 W RMS, 900 W peak power handling
Key specs: Size: 8 inches; RMS power rating: 300 W (900 W peak); Impedance: dual 4 ohms; Colour: Black/Silver.
Technical specifications: Size: 8 in (20 cm); Voice coils: Dual 4 ohm; Power handling: 300 W RMS / 900 W peak; Frequency response: 23 Hz – 215 Hz; Sensitivity: 82.7 dB (1 W / 1 m); Voice coil diameter: 35.56 mm; X-max (one way): 13 mm; Magnet weight: 0.96 kg; Sealed box volume: 5.1 – 15 litres; Ported box volume: 10.8 – 20.7 litres.
Genuine Alpine product.
Quantity
Technical Specs
| Brand | Alpine |
| Model | S2-W8D4 |
| Size | 8 in (20 cm) |
| Voice coils | Dual 4 ohm |
| Power handling | 300 W RMS / 900 W peak |
| Frequency response | 23 Hz – 215 Hz |
| Sensitivity | 82.7 dB (1 W / 1 m) |
| Voice coil diameter | 35.56 mm |
| X-max (one way) | 13 mm |
| Magnet weight | 0.96 kg |
| Sealed box volume | 5.1 – 15 litres |
| Ported box volume | 10.8 – 20.7 litres |
| MRP (India, w.e.f 1 Jun 2026) | ₹ 20,999 |
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.