TruAudio’s outdoor SubTerrain™ Pro Series subwoofers are an upgraded design of our original SubTerrains. The Pro Series has a sealed design, seamless waterproof enclosure, built-in handles, and anchor points. It also has a 40% smaller footprint and is now easier to install.


TruAudio SubTerrain Pro Underground Subwoofer, 12″ Driver, 400 watts, 4Ω/70v Switchable Green (ST-12PRO)
TruAudio
$2,499.00 /each
Ships in 6-9 Days
- Color: Green
- SPL: 110dB
- Speaker Type: Underground Subwoofer
- Woofer: 12″ injected polypropylene
- Power: 400 watts
- Grill Type: Fiberglass reinforced plastic
- Sensitivity: 89dB
- Frequency Response: 30Hz – 120Hz
- Impedance: 4 ohm/70v
- Finish Dimensions: L: 17.2″ (437mm), W: 17.2″ (437mm), H: 19.8″ (504mm)