ซับวูฟเฟอร์ JBL JRX218D

รหัสสินค้า : J022

JBL JRX218D ตู้ลำโพง 18" Passive Compact Subwoofer

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

Feature.

• 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.

Specs.

 Power Rating 350 W / 1400 W 

Frequency Range (-10 dB) 34 Hz - 250 Hz 

Frequency Response (±3 dB) 53 Hz - 250 Hz 

Sensitivity (@1m) 98 dB SPL 

Nominal Impedence 4 ohms 

Recommended Amplifier Power350 W to 700 W into 4 ohms 

Maximum SPL 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) 

Low Frequency Driver M118-4 

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