- Premium Sound
The GSB12 focuses on fidelity, with true subwoofer extension down to 30 Hz and a steep, multiple-slope lowpass filter for superior sound. Its premium grade, 200-watt subwoofer-band transformer allows use in 70V/100V systems or can be connected for low-impedance direct operation. - Design
This sleek, ultra-low-profile speaker—winner of international design awards for industrial design excellence and installs underground, with only the audio port visible. It’s designed to withstand the elements: Its chamber is oriented directly below the audio port to prevent accidental damage from landscaping, which can be a problem with side-located chambers. Grab handles allow easy installation and tabs secure the subwoofer to blocks or anchors. - Transducer
305 mm (12”) polypropylene driver, 50mm (1.5”) voice coil on Kapton former - 70V/100V System
Low-impedance ohm direct operation, plus premium-grade subwoofer-band transformer for use in 70V/100V systems - Power Rating
900 W Continuous Program (2 hrs) 450 W (1800 W Peak), Continuous Pink Noise (2 hrs) 300 W (1200 W Peak), Continuous Pink Noise (100 hrs) - IP Rating
IP-66 rating per IEC529 (dust protected and protected against strong jets of water). Exceeds MilSpec 810 for humidity, salt spray, temperature, & UV. Passes Mil-Std-202F for salt spray. - Expandable
Pairs well with JBL GSF6 and GSF3 in-ground landscape speakers - Transformer Taps
70V: 200 W, 100 W, 50 W 100V: 200 W, 100 W - Installation Note
Installation must be done by qualified persons using safe installation standards. The installer is responsible for proper selection and use of mounting hardware and processes to install the speakers in a safe manner.
-36%
JBL – GSB12 12″ In-Ground Landscape Subwoofer, (Each) – Green
$333.00 Save:$186.00(36%)
Available in stock
Description
Additional information
| Weight | 35.7 lbs |
|---|---|
| Dimensions | 15.8 × 15.8 × 33.2 in |
| Product Depth | 15.8 inches |
| Minimum Frequency Response | 30 hertz |
| Color | Green |
| Number Of Woofers Included | 1 |
| Sensitivity | 85.5 decibels |
| Wireless Multi-Room Audio | No |
| Speaker Type | Landscape |
| Tweeter Type | Not Applicable |
| Woofer Material | Polypropylene |
| Product Height | 33.2 inches |
| RMS Power | 450 watts |
| Manufacturer's Warranty - Labor | 2 years |
| Indoor Or Outdoor Use | Outdoor |
| Wireless | No |
| Product Name | GSB12 12" In-Ground Landscape Subwoofer, (Each) |
| Woofer Size | 12 inches |
| Peak Power Handling | 1800 watts |
| Woofer Type | Cone |
| Brand | JBL |
| Maximum Frequency Response | 0.12 kilohertz |
| Color Category | Green |
| Manufacturer's Warranty - Parts | 2 Years |
| Impedance | 6 ohms |
| Product Weight | 35.7 pounds |
| Product Width | 15.8 inches |
| Model Number | JBL-GSB12-GN |
| UPC | 691991037818 |
Reviews (1)
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Teksun –
iI’m using a cheap 100W subwoofer amplifier between this sub and an old Yamaha 5.1 receiver. Anything less than 100 watts isn’t going to push it hard enough. I’m running this along with 4 small 3way outdoor speakers and sound coverage is great. For best coverage from one of these bury it next to a wall.
Price seems high for one 12″sub in a speaker box. But it’s less than most competition.