Crestron Ultimate 12 in. In-Ground Outdoor Subwoofer, Bronze Textured
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PRODUCT DESCRIPTION
Crestron Ultimate 12 in. In-Ground Outdoor Subwoofer, Bronze Textured - Local Warranty
A passive direct-burial subwoofer made by Origin Acoustics that brings deep bass to outdoor music. The watertight enclosure installs below ground, leaving only the port tube visible, topped with a dark bronze dome-shaped cap.
Key Features
- 12 in. (305 mm) polypropylene woofer
- Direct-burial, rugged poly composite PVC enclosure
- IPX6 waterproof
- 23 Hz to 100 Hz (±3 dB) frequency response
- 200 W program / 400 W peak power handling, 8 Ohms nominal
- Built-in 300 W toroidal transformer (150 W @ 70V, 300 W @ 100V)
- Bronze textured, paintable dome-shaped port cap
ULTIMATE IGS12T-BRZ-T-EACH Datasheet — Technical Specifications
General
| Product Name | Ultimate 12 in. In-Ground Subwoofer |
| Brand | Crestron (made by Origin Acoustics) |
| Part Numbers | ULTIMATE IGS12T-BRZ-T-EACH (sold singly) |
| Finish | Bronze textured port cap, paintable |
| Regulatory Model | M202046012 |
Acoustic Performance
| Woofer | 12 in. (305 mm) polypropylene |
| Crossover Point | 150 Hz |
| Impedance | 8 Ohms nominal |
| Transformer Taps | 150 W @ 70V; 300 W @ 100V |
| Frequency Response | 23 Hz to 100 Hz (±3 dB) |
| Power Handling | Program 200 W; Peak 400 W |
| Sensitivity | 86 dB @ 1 W/1 m |
Connections & Construction
| Input | 44 in. (1118 mm) attached direct-burial speaker wire, with one pair of silicone-filled waterproof wire nuts |
| Max Wire Size | (2) 12 AWG (4 mm²) |
| Enclosure | Rugged poly composite PVC |
| Installation | Direct burial in soil with good drainage; port tube protrudes 7.20 in. above ground |
Dimensions & Weight
| Height with Port Tube and Cap | 599 mm (23.57 in.) |
| Height without Port Tube and Cap | 306 mm (12.05 in.) |
| Width | 500 mm (19.69 in.) |
| Weight | 35.44 kg (78.15 lb) |
Environmental & Compliance
| Operating Temperature | -15.5° to 80°C (4° to 176°F) |
| Humidity | 10% to 90% RH non-condensing |
| Ingress Protection | IPX6 waterproof |
| Compliance | CE, RoHS, FCC Part 15 Class B digital device |
Compatibility & Software Support
System Integration
| Connection Options | 8 Ohm direct, or 70V / 100V high-impedance via the built-in toroidal transformer |
| Termination | A suitable in-ground electrical box (not included) is advised for terminating speaker and transformer wiring |
Package Contents & Ordering Information
In the Box
- In-ground subwoofer with attached 44 in. (1118 mm) direct-burial speaker wire
- One pair of waterproof wire nuts
Models
| Configuration | Part number |
| Single subwoofer, bronze textured | ULTIMATE IGS12T-BRZ-T-EACH |
Datasheet & Downloads
| Product page | Crestron ULTIMATE IGS12T-BRZ-T-EACH product page |
Frequently Asked Questions — ULTIMATE IGS12T-BRZ-T-EACH
How is it installed?
It is designed for direct burial in soil with good drainage. Only the port tube, 7.20 in. above ground and topped with a bronze dome cap, remains visible.
Can it run on a 70V or 100V system?
Yes. A built-in 300 W toroidal transformer provides taps of 150 W at 70V and 300 W at 100V for high impedance connectivity.
How low does it play?
Crestron specifies 23 Hz to 100 Hz (±3 dB).
What is needed for wiring?
A 44 in. direct-burial cable is permanently attached and a pair of waterproof wire nuts is included. Crestron advises a suitable in-ground electrical box (not included) for termination.
Can the cap be painted?
Yes. The bronze textured dome-shaped port cap is paintable.



