JBL GSF3 Coax 3" Full-Range Landscape Loudspeaker
The GSF3 is a coax 3" full-range landscape loudspeaker. Transducers are 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. Nominal coverage is 90 degrees conical. Frequency range is 74 Hz - 20 kHz. JBL rates it at 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). Maximum SPL at 1 m is 103 dB peak (95 dB continuous, 2 hr) @ 1m.
Transformer taps are 70V: 15 W, 7.5 W, 3.75 W 100V: 15 W, 7.5 W. It measures 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 degrees ) and 430 (17.0 in) with ground stake base. Net weight is 1.7 kg (3.8 lbs). In the box: (1) Ground Stake Bracket; (1) L-Bracket. Ordering covers Green and Tan; pick the one you need above and the SKU and price follow your choice.
| Type | Coax 3" Full-Range Landscape Loudspeaker |
|---|---|
| Frequency Range (-10dB) | 74 Hz - 20 kHz |
| Frequency Response (+/-3 dB) | 120 Hz - 15 kHz |
| Power Rating | 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) |
| Sensitivity | 84 dB (43 Hz - 110 Hz) |
| Maximum SPL | 103 dB peak (95 dB continuous, 2 hr) @ 1m |
| Coverage Pattern | 90 degrees conical |
| Nominal Impedance | 8 (at 8 tap) |
| Transformer Taps | 70V: 15 W, 7.5 W, 3.75 W 100V: 15 W, 7.5 W |








