JBL GSB8 Subwoofer
Best discreet low frequency solution for premium outdoor landscape audio.
This is the ultimate solution for adding serious bass to outdoor spaces without cluttering the landscape. By burying the heavy lifting underground, you get powerful, deep-reaching audio that remains completely invisible. It’s a compromise-free way to upgrade your garden’s soundscape while keeping the visual focus exactly where it belongs.
$530.00
at
eBay
Who it's for
- Homeowners wanting high-fidelity sound without disrupting their garden's visual design
- Property owners requiring durable equipment for harsh or unpredictable climates
- System integrators building complex residential or commercial outdoor audio networks
Who should skip it
- DIYers looking for a simple, tool-free outdoor audio setup
- Value-focused buyers seeking a more affordable entry into outdoor audio
- Bass enthusiasts who require the deep impact of larger subwoofers
Performance breakdown
Landscape Integration
The ultra-low-profile design hides everything but the audio port perfectly.
Durability
Rugged polyethylene enclosure stands up to harsh outdoor elements with ease.
Bass Depth
Solid low-frequency extension down to 43 Hz provides satisfying outdoor rumble.
Installation Ease
Integrated grab handles make burying this unit surprisingly straightforward for installers.
System Versatility
Flexible transformer supports both commercial 70V/100V and standard low-impedance setups.
Driver Protection
Smart chamber design keeps landscaping debris away from the sensitive driver.
Key Specs
Frequency Response
43 Hz - 120 Hz
Power Output
100 watts
Impedance
6 ohms
Weight
20.5 lbs
Driver Size
8 inches
Enclosure Material
LDPE Polyethylene plastic
Dimensions
768 mm height x 311 mm diameter
Connectivity Technology
Wired
Mounting Type
In-ground
Primary Use
Commercial landscape audio
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Ask Metto anything about the JBL GSB8 Subwoofer before you decide.
