18" Compact Subwoofer (Single)
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.
|
Power Rating |
350 W / 1400 W |
|
Frequency Range (-10 dB) |
38 Hz - 300 Hz |
|
Frequency Response (±3 dB) |
55 Hz - 300 Hz |
|
Sensitivity (@1m)
|
96 dB SPL |
|
Nominal Impedence |
4 ohms |
|
Recommended Amplifier Power |
350 W to 700 W into 4 ohms |
|
Recommended Crossover
Settings |
30 Hz HPF, 24 dB / octave; 80 - 100
Hz LPF, 24 dB / octave |
|
Maximum SPL |
127 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) |
|
Weight |
40.4 kg (89 lb) |
|
Low Frequency Driver |
JBL 2043-G |
|
Input Connectors |
Neutrik® Speakon® NL-4 (x1); .25 in
TS phone jack (x1); parallel |
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