JBL STX 818S 18", 1000W/8 Ohm

The JBL STX818S Passive PA Subwoofer is a passive PA subwoofer, featuring an 18" woofer, a 4000W peak output, and a frequency response of 40Hz - 152Hz, with 8 Ohm impedance. A single 18" compact high power subwoofer system in a front-loaded, vented enclosure designed for minimum frontal area provides 1000W of continuous pink noise power handling, 2000W program and 4000W peak.

The STX818S also comes equipped with a top-mounted M20 pole-mount and an optional wheel kit. An 18" super vented gap woofer for extended low-frequency output is included, with a large port area for reduced distortion and a 20mm threaded pole socket for solid, secure satellite speaker mounting. A rugged DuraFlex coated enclosure is sized to be truck pack friendly.

The main features of the JBL STX818S Passive PA Subwoofer include:

• Frequency Range ( –10 dB): 35 Hz-250 Hz
• Frequency Response (± 3 dB): 40 Hz-120 Hz
• Sensitivity (1W/1m): 96 dB
• Power Rating: 1000W / 2000W / 4000W (Continuous/Program/Peak)
• Rated Maximum SPL: 132 dB SPL Peak
• Nominal Impedance: 8Ω
• Input Connectors: Two NL4
• Operational Modes: Subwoofer
• Dimensions: 558 x 568 x 718 mm
• Weight: 45 kg