SOUNDTUBE XT850-SUB SuperT In Ground Subwoofer Instructions
- May 15, 2024
- SOUNDTUBE
Table of Contents
XT850-SUB
Architectural Specifications
XT850-SUB SuperT In Ground Subwoofer
The loudspeaker shall be of in-ground design consisting of one 203 mm (8.0 in) low-frequency transducer installed in a sealed enclosure. The low-frequency voice coil diameter shall be 32 mm (1.26 in).
Performance specifications of a typical production unit shall be as follows: Usable frequency response shall extend from 30 Hz – 150 Hz (-10 dB). Measured sensitivity (2.83 Volt input, 1 meter) shall be at least 86 dB. The maximum continuous output at 1 meter shall be 112.0 dB. Rated power capacity of the components shall be at least 80 Watts continuous RMS power. The loudspeaker shall have a nominal impedance of 8 Ohms and be available for 25/70.7/100 Volt modes with transformer bypass position.
The enclosure shall be constructed of a roto-molded polyethylene plastic. The grille shall be constructed of powder coated stainless steel. Color options shall be granite green or sandstone. All transducers and network circuitry are weather resistant and housed in a sealed enclosure.
Installation shall be by in-ground mount. The external wiring input connector shall be hardwire leads. The overall cabinet dimensions shall be no more than 360 mm (14.7 in) in diameter by 417 mm (16.42 in) in height and shall weigh no more than 7.5 kG (16.7 lbs).
The low-frequency transducer shall have a weatherproof butyl rubber surround to resist weather, elements and insects.
For theft deterrence, all units come with anti-theft brackets and square-tip
screws.
The system shall be the XT850-SUB for both low and high impedance
applications.