Description
Alpine S2-W8D4
The Alpine S2-W8D4 is an 8″ dual 4-ohm-voice-coil subwoofer from Alpine’s S-Series, engineered for strong bass output in compact installations.Key specs: 300 W RMS / 900 W peak power handling, frequency response approx. 23-215 Hz, sensitivity about 82.7 dB.Features include carbon fiber/polypropylene composite cone, High-Amplitude Multi-Roll (HAMR) rubber surround for extended excursion, configuration jumpers for wiring flexibility (2 Ω or 8 Ω load) via dual 4 Ω coils.
Specifications
Features
| Feature | Description |
|---|---|
| Dual Voice Coil | Subwoofers with configuration jumpers |
| Cone | Carbon Fiber / Polypropylene |
| Dust Cap | Polypropylene / Ceramic |
| Magnets | High-Grade Strontium Ferrite |
| Grille Mount System | Twist-Lock design |
| Surround | High-Amplitude Multi-Roll (H.A.M.R.) |
| Terminals | Push-Type (Up to 8 AWG wire size) |
Tech Specs
| Specification | Value |
|---|---|
| Power Handling | 300 W RMS / 900 W Peak |
| Nominal Impedance | 4 Ω |
| Frequency Response | 23 Hz – 215 Hz |
| Sensitivity (1W/1M) | 82.7 dB |
| Voice Coil | 1.4″ |
| X-Max (1-Way) | 13 mm |
| Magnet Weight | 34 oz |
About The Product
Performance & Value
With a power handling of 300W RMS and a peak power handling of 900W, the Next-Gen 8” S-Series Subwoofers deliver outstanding performance value. Boasting a wide frequency response range of 23Hz to 215Hz and a sensitivity of 83dB (1W/1m), these subs ensure powerful and accurate bass reproduction across a diverse range of music genres.
Enhanced Punch
Featuring the lightweight yet sturdy combination of carbon fiber and polypropylene, the Next-Gen S-Series Subwoofer cone delivers deep, low-distortion bass that enhances the depth and richness of your music.





















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