Ground-Stake Landscape Loudspeaker


Ground-Stake Landscape Loudspeaker
The compact, weather-resistant JBL GSF3 landscape loudspeaker provides superior fidelity and wide coverage in a range of outdoor commercial applications, with a custom two-way coaxial 3-inch driver system that delivers full-range, crystal-clear sound. (Extend system bass response with JBL GSB8 or GSB12 in-ground landscape subwoofers.) This versatile speaker features a 15-watt multi-tap transformer for use on 70V/100V distributed systems, and is switchable for 8-ohm direct operation.

Versatile mounting options include an included ground stake for in-ground installation and an L-bracket for secure mounting on either horizontal or vertical surfaces. A low-profile, unobtrusive speaker, the GSF3 blends right into its surroundings, and is aimable for precise coverage via an adjustable hinge. Available in hunter green and tan finishes.

The elegant, discreet GSF3—winner of international design awards for industrial design excellence—is the perfect sound solution for diverse outdoor applications including shopping malls, theme parks, sports venues, hospitality venues, and any application calling for a stylish, robust, great-sounding landscape speaker system.


  • Transducers: 83 mm (3”) woofer with polypropylene cone and 25 mm (1”) voice coil on Kapton voice coil former; 20 mm (0.8 in) titanium dome tweeter with neodymium magnet assembly and Kapton voice coil former.
  • Frequency range: 74 Hz – 20 kHz
  • Power handling (at 8Ω setting): 30W continuous pink noise, 60W continuous program
  • IP66 rated against water and dust ingress
  • Multi-tap 15W transformer is switchable for 8Ω direct operation or use in 70V/100V distributed systems
  • Bottom drip hole provides drainage for drivers
  • Pairs well with JBL GSB8 and GSB12 in-ground landscape subwoofers
  • Aimable via adjustable hinge
  • Includes ground stake and L-bracket for surface mounting
  • Includes tap selector located on bottom of speaker, away from water incursion
  • Available in hunter green or tan finish


  Version Language Size Uploaded
file type icon GSF3 Spec Sheet
en updated: 12月27日
  en  572.3 KB 12月27日
Install Guides
file type icon GSF3 - Install Guide
updated: 1月20日
    454.6 KB 1月20日
Speaker Tunings
file type icon Commercial, CBT, and AWC Tunings 220616
updated: 8月29日
    557.0 KB 8月29日

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Parts & Service


频率范围 (-10dB) 74 Hz – 20 kHz
频率响应(±3 dB) 120 Hz – 15 kHz
额定功率 60 W Continuous Program (2 hrs)
30 W (120 W Peak), Continuous Pink Noise (2 hrs)
20 W (80 W Peak), Continuous Pink Noise (100 hrs)


84 dB (43 Hz - 110 Hz)
Maximum SPL 103 dB peak (95 dB continuous, 2 hr) @ 1m
覆盖范围 90° conical
标称阻抗 8 Ω (at 8Ω tap)
变压器抽头 70V: 15 W, 7.5 W, 3.75 W
100V: 15 W, 7.5 W
  • 83 mm (3 in) woofer, polypropylene cone 25 mm (1 in) voice coil on Kapton™ voice coil former
  • 20 mm (0.8 in) titanium dome, Neodymium magnet assembly, Kapton™ voice coil former
Terminals Bare wire with dielectric-gel-filled wire nuts (1 meter single jacked cable 2 wires with 18 AWG)
音箱材料 Polycarbonate + ABS, UL94V-0 flammability rated
颜色 Hunter Green RAL 6018, or Tan RAL7004


Cabinet 132 mm diameter x 167 mm deep (5.2 x 6.6 in). Assembly height 289 mm (11.4 in) with L-bracket base (at 90°) and 430 (17.0 in) with ground stake base
净重量 1.7 kg (3.8 lbs)


(1) Ground Stake Bracket; (1) L-Bracket
Directivity Factor (Q) 7.9
Directivity Index (dB) 9 dB



HARMAN Professional Solutions:


Ground-Stake Landscape Loudspeaker