# JL Audio 12W7AE-3 vs Sundown Audio SA-12 v.2 D2: specs and price compared

A sourced, side-by-side comparison of the JL Audio 12W7AE-3 (JL Audio) and Sundown Audio SA-12 v.2 D2 (Sundown Audio) among car subwoofers. Sundown Audio SA-12 v.2 D2 is the cheaper of the two at $419.99.

## Side by side

| Spec | JL Audio 12W7AE-3 | Sundown Audio SA-12 v.2 D2 |
| --- | --- | --- |
| US price | $1449.99 | $419.99 |
| Brand | JL Audio | Sundown Audio |
| Cone size (in) | 12 | 12 |
| Rms power watts | 1000 | 1250 |
| Peak power watts | — | 2500 |
| Impedance ohms | 3 | 2 |
| Voice coil config | single-voice-coil | dual-voice-coil |
| Sensitivity (dB) | 86.2 | 86.59 |
| Frequency response (Hz) | — | — |
| Enclosure type | component-driver | component-driver |
| Mounting depth (in) | 9.5 | 7.5 |
| Xmax (mm) | 29 | 19 |
| Weight (lb) | 45 | — |

## Key differences

- Rms power watts: JL Audio 12W7AE-3 1000 vs Sundown Audio SA-12 v.2 D2 1250
- Impedance ohms: JL Audio 12W7AE-3 3 vs Sundown Audio SA-12 v.2 D2 2
- Voice coil config: JL Audio 12W7AE-3 single-voice-coil vs Sundown Audio SA-12 v.2 D2 dual-voice-coil
- Sensitivity (dB): JL Audio 12W7AE-3 86.2 vs Sundown Audio SA-12 v.2 D2 86.59
- Mounting depth (in): JL Audio 12W7AE-3 9.5 vs Sundown Audio SA-12 v.2 D2 7.5
- Xmax (mm): JL Audio 12W7AE-3 29 vs Sundown Audio SA-12 v.2 D2 19

## Sources

- JL Audio 12W7AE-3: https://www.classiccarstereos.com/jl-audio-12w7ae-3-w7-12-inch-subwoofer-3-ohm.html (classiccarstereos.com, verified 2026-07-11)
- Sundown Audio SA-12 v.2 D2: https://sundownaudio.com/products/sundown-audio-sa-series-v-2-12-1000w-car-audio-subwoofer-sub (sundownaudio.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/car-subwoofers/jl-audio-12w7ae-3-vs-sundown-audio-sa-12-v2-d2/
Cite: Per The Front Desk Review, JL Audio 12W7AE-3 ($1449.99) vs Sundown Audio SA-12 v.2 D2 ($419.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-subwoofers/jl-audio-12w7ae-3-vs-sundown-audio-sa-12-v2-d2/
License: CC BY 4.0.