Key Features
- For Retail, Parks, Hotels, & More
- 8" Polypropylene Subwoofer Driver
- Low-Profile Design, Installed in Ground
- 500W Continuous Program, 1000W Peak
- Multitap Transformer: 70/100V or 6-Ohm
- True Subwoofer Performance Down to 35 Hz
- Built-In Multi-Slope Low-Pass Filter
- Grab Handles for Easy Install
- Anchor Points for Blocks or Anchors
- Includes Seven Gel-Filled Wire Nuts
Description
1,000W Passive Landscape Subwoofer with 8" Driver and 100W 70V/100V Transformer - Hunter Green
The JBL GSB8 in-ground 8-inch landscape subwoofer augments the low-frequency performance of JBL GSF full-range landscape speakers to provide rich, full-range sound in lawn and garden areas of hospitality, corporate and retail spaces. The GSB8 focuses on fidelity, with true subwoofer extension down to 35 Hz and a steep, multiple-slope lowpass filter for superior sound. Its premium-grade, 100-watt subwoofer-band transformer allows use in 70V/100V systems or can be connected for low-impedance direct operation. This sleek, ultra-low-profile speaker-winner of international design awards for industrial design excellence-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.
Features:
- Rich, full-range sound: Augments the low-frequency performance of JBL GSF full-range landscape speakers
- Premium-grade, 100-watt subwoofer-band transformer: Allows use in 70V/100V systems or can be connected for low-impedance direct operation
- Sleek, ultra-low-profile speaker: Installs underground, with only the audio port visible
- Chamber oriented directly below opening: Prevents accidental damage from landscaping
- Grab handles: Allow easy installation
- Anchor points: For securing cabinet to block or anchors
General Specifications:
- Frequency Range (-10dB): 35 Hz - 130 Hz
- Frequency Response (+/-3 dB): 43 Hz - 120 Hz
- Power Rating: 500 W Continuous Program (2 hrs) ; 250 W (1000 W Peak), Continuous Pink Noise (2 hrs) ; 150 W (600 W Peak), Continuous Pink Noise (100 hrs)
- Sensitivity: 84 dB (ave. 43 Hz - 110 Hz)
- Maximum SPL: 114 dB peak (108 dB continuous, 2 hr) @ 1m
- Coverage Pattern: Omnidirectional
- Nominal Impedance: 6Ω (at 6Ω tap)
- Transformer Taps: 70V = 100 W, 50 W, 25 W ; 100V = 100 W, 50 W
- Driver: 209 mm (8-inch) driver, polypropylene injection cone, thermoplastic vulcanizate surround, 50 mm (2-inch) voice coil on glass fiber former
- Terminals: Bare wire with dielectric-gel-filled wire nuts (1 meter single jacked cable 7 wires with 14 AWG)
- Enclosure Material: LDPE Polyethylene plastic, 6 mm minimum wall thickness, color throughout
- Dimensions:
- Dimensions: 768 mm height x 311 mm diameter (30.1 x 12.2 in)
- Net Weight: 9.3 kg (20.5 lbs)
- Manufacturer: JBL
- MPN: JBL-GSB8-GN
- Model Number: GSB8-GN
- UPC: 691991037795



