JRX218S

The JRX218s is compact passive subwoofer with nice audio quality for those working on a budget and looking for something rugged.

From the Manufacturer:

The JRX218S is driven by a massive JBL 18" woofer with a cast frame and 3" voice-coil.

Features:

• 18 in. compact subwoofer.

• 350 W (continuous), 1400 W (peak) power capacity.

• The rugged enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved low-frequency performance. The enclosure is covered in black carpet.

• A top mounted, cast aluminum 35 mm pole mount receptacle can receive an optional SS3BK pole to facilitate use of the JRX218S as a base for a midhigh speaker cabinet.

• Non-resonant, all steel handles are used.

• Attractive 18-gauge perforated steel grille protects components from damage.

Specifications:

• Power Rating

• 350 W / 1400 W

• Frequency Range (-10dB)

• 34 Hz - 250 Hz

• Frequency Response (±3 dB)

• 53 Hz - 250 Hz

• Sensitivity (@1m)

• 98 dB SPL

• Nominal Impedence

• 4 ohms

• Recommended Amplifier Power

• 350 W to 700 W into 4 ohms

• Maximum SPL (1m)

• 133 dB

• Dimensions (H x W x D)

• 605 mm x 508 mm x 551 mm (23.5 in x 20.3 in x 22 in)

• Net Weight

• 32.2 kg (71 lb)

• LF Driver

• M118-4

• Inputs

• Neutrik® Speakon® NL-4 (x2); parallel

• Enclosure

• MDF (Medium Density Fiberboard) covered in black carpet.