Alpine RS-W12D4 R-Series 12 Inch Shallow Subwoofer Dual 4 Ohm
₹95,999.00
₹76,800.00
The Alpine RS-W12D4 is a 12-inch (30 cm) shallow subwoofer from Alpine's R-Series with dual 4-ohm voice coils. It needs only 81.7 mm of mounting depth.
- Alpine Gen2 DD Linear magnetic circuit with neodymium magnet
- Cast aluminium frame and aluminium dust cap
- 4-inch (102 mm) high-temperature voice coil
- Heavy-gauge screw terminals; compatible with the KTE-RS12G grille
- 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; Colour: Black.
Technical specifications: Size: 12 in (30 cm); Voice coils: Dual 4 ohm (4 + 4 ohm); Power handling: 600 W RMS / 1800 W peak; Frequency response: 26 Hz – 200 Hz; Sensitivity: 81 dB (1 W / 1 m); Voice coil: 4 in (102 mm); X-max: 20 mm; Mounting dimensions: 295 mm diameter x 81.7 mm depth.
Genuine Alpine product.
Quantity
Technical Specs
| Brand | Alpine |
| Model | RS-W12D4 |
| Size | 12 in (30 cm) |
| Voice coils | Dual 4 ohm (4 + 4 ohm) |
| Power handling | 600 W RMS / 1800 W peak |
| Frequency response | 26 Hz – 200 Hz |
| Sensitivity | 81 dB (1 W / 1 m) |
| Voice coil | 4 in (102 mm) |
| X-max | 20 mm |
| Mounting dimensions | 295 mm diameter x 81.7 mm depth |
| MRP (India, w.e.f 1 Jun 2026) | ₹ 95,999 |
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.