JBL JBL-GSF3-GN Ground-Stake Spkr, 3" Coax, Grn, 1 pc
Description
JBL GSF3-GN Ground-Stake Speaker, 3" Coax, Green
The JBL GSF3-GN is a compact coaxial speaker built for outdoor recording sessions and permanent installation monitoring where weather resistance and consistent coverage matter. Its ground-stake mounting system keeps the speaker secure in landscape applications, while the included L-bracket offers flexibility for alternative positioning. This single unit delivers focused sound projection with professional-grade durability suited to location recording, outdoor events, and fixed installation work.
Design & Build
Built to withstand outdoor conditions without compromise, this speaker carries an IP66 weather rating for complete dust and water protection, plus MIL-810STD certification against humidity, salt spray, temperature extremes, and UV exposure. The compact cabinet measures 132 mm diameter × 167 mm deep and reaches 289 mm total height with the L-bracket or 430 mm with the ground stake base, making it unobtrusive in landscape designs and easy to integrate into recording setups.
Audio Performance
This coaxial design pairs a 3" (83 mm) polypropylene woofer with a 0.8" (20 mm) titanium dome tweeter to deliver integrated full-range coverage in a single enclosure. The speaker handles 60W RMS with 120W peak power, and a 15-watt multi-tap transformer enables operation on 70V/100V distributed systems or as a direct 8-ohm speaker, with 90° conical coverage for flexible deployment across monitoring and production environments.
Key Features
- 3" (83 mm) polypropylene woofer with 25 mm voice coil on Kapton former
- 0.8" (20 mm) titanium dome tweeter with neodymium magnet assembly
- 60W RMS / 120W peak power handling
- 15-watt multi-tap transformer switchable for 70V/100V or 8-ohm direct operation
- 90° conical coverage pattern
- IP66 weather rating for dust and water protection
- MIL-810STD certified against humidity, salt spray, temperature, and UV
- Ground stake bracket included; L-bracket alternative mounting option
- Adjustable hinge for precise coverage positioning
- Cabinet: 132 mm diameter × 167 mm deep; 289 mm height with L-bracket, 430 mm with ground stake
- Hunter green and tan finish options
- 6.2 kg (13.7 lbs) per carton
The GSF3-GN combines weatherproof construction with flexible mounting and amplifier compatibility, delivering reliable outdoor audio for location recording, monitoring, and permanent installation work.
More Information
| Condition | New |
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Reviews
At a Glance
The JBL GSF3-GN is a weatherproof coaxial speaker built for outdoor recording setups, live event capture, and landscape audio installations where environmental protection is non-negotiable. Its 3-inch polypropylene woofer and titanium dome tweeter deliver full-range, focused sound projection with minimal footprint, making it ideal for capturing clean outdoor ambience, event sound reinforcement, or distributed multi-speaker sessions. The flexible 70V/100V/8-ohm switching and ground-stake or L-bracket positioning let you dial in placement and level control without breaking the workflow.
Who This Is For
Great for
- ✓ outdoor event coverage
- ✓ landscape installations
- ✓ permanent outdoor audio
- ✓ distributed system deployments
Not the best pick for
- – indoor studio monitoring
- – close-field personal listening
Skill level: Beginner · Intermediate · Advanced · Professional
Frequently Asked Questions
Can this speaker handle rain and outdoor weather?
Yes. The GSF3-GN carries an IP66 weather rating for complete dust and water protection, plus MIL-810 certification against humidity, salt spray, temperature extremes, and UV exposure, making it suitable for permanent outdoor installations.
What mounting options are included?
The speaker includes a ground-stake bracket for landscape installations and an L-bracket for alternative positioning. Both are adjustable to aim coverage precisely where needed.
Does this work with my existing 70V sound system?
Yes. The included 15-watt multi-tap transformer switches between 70V/100V distributed systems and direct 8-ohm amplifier connection, so it integrates with most outdoor audio setups without additional adapters.
What is the coverage pattern and power handling?
The speaker delivers 60W RMS and 120W peak power through a 3-inch woofer and 0.8-inch tweeter in a 90° conical coverage pattern, suitable for consistent outdoor event coverage and landscape audio zones.
How large is this speaker, and will it fit my landscape design?
The cabinet measures 132 mm diameter × 167 mm deep with a compact height of 289 mm using the L-bracket or 430 mm with the ground stake, plus it comes in hunter green or tan finishes to blend into outdoor settings.