Invisible Series
AT | ST Series
ST12


ST12
Subterranean
The ST12 is a landscape subwoofer for medium-sized audio zones needing extra SPL. Its 12" compression band pass design delivers deep bass, with durable aluminum and stainless steel construction for weather resistance. Designed for burial with a hooded port, it blends seamlessly into outdoor environments with minimal visual impact.
Key Features
- All-copper toroidal transformer (70V models)
- Direct burial, compression bandpass subwoofer design
- Marine grade
- Available in a selection of standard or custom colors
- TAA Compliant
Specifications
SKU | Color
ST12
Speaker Woofer
(1) 12" (304mm) Aluminum
Frequency Response (+/- 3db)
22Hz - 140Hz
Sensitivity
91dB (2.83V/1m)
Enclosure
Aluminum
Nominal Impedance (Ohms)
4 Ohms or 70V
Dimensions (WxHxD)
14.0" x 11.75" x 16.5" (355.6mm x 298.45mm x 419.1mm)