• 18" compact, high-quality, professional subwoofer from JBL
• Driven by a massive JBL 18" woofer with a cast frame and 3" voice-coil
• Rated at 350 Watts (continuous) & 1400 Watts (peak)
• Rugged, road-worthy enclosure with attractive 18-guage perforated steel grille to protect components from damage
• Non-resonant, all steel handles for easy transport

The JBL JRX118S is a high-quality, professional subwoofer that's perfect for filling out the low-end of your speaker setup. Not only do you get the legendary JBL sound quality, but at 18", it's compact enough to take with you wherever you need to go. The JRX118S is driven by a massive JBL 18" woofer with a durable cast frame and 3" voice-coil. It's rated at 350 watts (continuous) and 1400 watts (peak) - based on JBL Professional's 100 hour extended life test. The 18" compact, direct-radiation subwoofer is designed to supplement and extend the low frequency performance of full-range systems in live sound and music playback applications.

System Type: 18" compact subwoofer
Frequency Range (-10 dB): 38 Hz - 300 Hz
Frequency Response (+/-3 dB): 47 Hz - 300 Hz
Sensitivity (1w/1m): 96 dB SPL
Nominal Impedance: 4 ohms
Rated Maximum SPL: 133 dB peak, @1 m (3.3 ft)
Power Capacity: 350 watts
Peak Power Capacity: 1400 watts
Recommended Amplifier Power: 350 - 700 watts @ 4 ohms
Dimensions (H x W x D): 605 mm x 508 mm x 551 mm (23.8 in x 20.0 in x 21.7 in)
Net Weight: 32.2 kg (71 lb)
Shipping Weight: 36.8 kg (81 lb)
LF Driver: 2043-G
Input Connectors: Neutrik, Speakon, NL-4 (x2); 1/4" TS phone jack (x1) parallel
Enclosure Construction: 19 mm (3/4 in) MDF (Medium Density Fiberboard) with glued and mechanically fastened joint detail; covered in black carpet.
Grille: 18-gauge, powder-coated steel
Optional Accessory: SS3-BK