Tech Specs:
Type
- Class D
- Mono Power Amplifier
Frequency response
- 10Hz – 400Hz
Power handling
- 330 watts RMS x 1 at 4 Ohms
- 600 watts RMS x 1 at 2 Ohms
Dimension
- 220 x 56.5 x 210 mm
Type
Frequency response
Power handling
Dimension
12″ subwoofer with dual 4-ohm voice coils
With over 40 years of experience, Alpine has the know-how to deliver the kind of hard-hitting bass you want.
With over 40 years of experience, Alpine has the know-how to deliver the kind of hard-hitting bass you want. The R2-W12D4 12″ sub capitalizes on this knowledge with a new motor structure with double-stacked magnets for deeper bass and tighter sound. Its Kevlar-reinforced pulp cone features a durable HAMR Santoprene™ surround that allows for huge amounts of excursion, and an oversized poly ceramic dust cap supplies rigidity to keep the sound tight. It’s the perfect sub for bassheads that want the best of both worlds: accurate response and otherworldly thump.
The R2-W12D4 handles up to 750 watts RMS, so it’s ready for your high-powered amp. Its dual oversized 4-ohm voice coils offer wiring flexibility for multiple subwoofer setups. Since it works well in sealed or ported enclosures you’ll enjoy your music the way you like to hear it.
MULTI-FUNCTION WIRELESS REMOTE CONTROL
Remote control for “Remote Ready” Head Units and AV Head Units

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