Alpine
Alpine R2-W12D4 (Type-R)
$449.95Cheaper
Best Car Subwoofers · head-to-head
Alpine R2-W12D4 (Type-R) vs Audiomobile Encore 4412
A sourced, side-by-side comparison. Alpine R2-W12D4 (Type-R) is cheaper at $449.95. Every spec and price links to its source.
Audiomobile
Audiomobile Encore 4412
$799
Which is better: the Alpine R2-W12D4 (Type-R) or Audiomobile Encore 4412?
On the specs we track, they're closely matched. The Alpine R2-W12D4 (Type-R) is the cheaper at $449.95.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Alpine R2-W12D4 (Type-R) | Audiomobile Encore 4412 |
|---|---|---|
| US price | $449.95 | $799 |
| Brand | Alpine | Audiomobile |
| Released | — | — |
| Cone size (in) | 12 | 12 |
| Rms power watts | 750 | 1000 |
| Peak power watts | 2250 | 4000 |
| Impedance ohms | 4 | 4 |
| Voice coil config | dual-voice-coil | dual-voice-coil |
| Sensitivity (dB) | 84.5 | — |
| Frequency response (Hz) | 24-200 | — |
| Enclosure type | component-driver | component-driver |
| Mounting depth (in) | 6.5 | 4.9 |
| Xmax (mm) | 20 | 19 |
| Weight (lb) | 15 | — |
Sources — Alpine R2-W12D4 (Type-R): alpine-usa.com (verified 2026-07-11). Audiomobile Encore 4412: audiomobilesystems.com (verified 2026-07-11).
What's the difference between the Alpine R2-W12D4 (Type-R) and Audiomobile Encore 4412?
Where the two actually differ on the specs we track (4 of 11). Matching specs are omitted.
- Rms power watts: Alpine R2-W12D4 (Type-R) 750 vs Audiomobile Encore 4412 1000
- Peak power watts: Alpine R2-W12D4 (Type-R) 2250 vs Audiomobile Encore 4412 4000
- Mounting depth (in): Alpine R2-W12D4 (Type-R) 6.5 vs Audiomobile Encore 4412 4.9
- Xmax (mm): Alpine R2-W12D4 (Type-R) 20 vs Audiomobile Encore 4412 19