JBL STX818S 18" Bass Reflex Subwoofer
A single 18" compact high power subwoofer system in a front-loaded, vented enclosure designed for minimum frontal area provides 1,000 watts of continuous pink noise power handling, 2 kW program and 4 kW peak. The STX818S also comes equipped with a top-mounted M20 pole-mount and an optional wheel kit.
JBL STX818S Features:
- 18 in. Super Vented Gap™ woofer for extended low-frequency output.
- Large port area for reduced distortion.
- 20 mm threaded pole socket for solid, secure satellite speaker mounting.
- Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
- 14-Gauge steel grille lined with acoustically transparent cloth.
JBL STX818S Specifications:
- Frequency Range ( –10 dB): 35 Hz-250 Hz
- Frequency Response (± 3 dB): 40 Hz-120 Hz
- Sensitivity (1W/1m): 96 dB
- Power Rating: 1000 W / 2000 W / 4000 W
- Rated Maximum SPL: 132 dB SPL Peak
- Nominal Impedance: 8Ω
- Input Connectors: Two NL4
- Operational Modes: Subwoofer
Net Weight: 45 kg (100 lbs).