JBL 4281F High-Power Twin 18 inch Cinema Subwoofer

The JBL 4281F High-Power Twin 18 inch Cinema Subwoofer, part of the JBL Cinema Series, delivers fidelity and performance synonymous with the JBL name at a competitive price point for cost-conscious theater owners seeking to offer a premium sound experience.
The 1,600-watt JBL 4281F delivers room-shaking low end for a variety of cinema configurations, including Dolby Atmos and DTS:X installations. The JBL 4281F works seamlessly with the entire JBL Cinema Series, which includes two 3-way screen speakers and a surround speaker. Combine Cinema Series speakers with the JBL CPi2000 cinema processor and Crown XLC Series amps to build a fully integrated JBL cinema sound solution.

JBL 4281F High-Power Twin 18 inch Cinema Subwoofer Features

- Shallow 14.97-inch (355mm) depth saves space behind screens
- Connectors are mounted on enclosure top to preserve minimum depth
- Built-in rigging points facilitate wall mounting for immersive sound installations such as Dolby Atmos and DTS:X
- Binding-post input connectors are consistent with other JBL cinema speakers and easy to wire
- Footprint matches both the JBL 3153 and 4253 screen speakers and the C200 cinema speaker series to build complete system solutions
- 4-ohm impedance; can be driven with Crown XLC Series amps
- 1,600W rated power
- 139 dB peak SPL
- Frequency response: 30 Hz-500 Hz (-10 dB) (4π)
- 4-pin connectors allow driving the two transducers separately (discrete mode) or together (parallel mode)

JBL 4281F High-Power Twin 18 inch Cinema Subwoofer Specifications

- Frequency Range:
  - ±3 dB: 35 Hz - 100 Hz
  - -10dB: 30 Hz - 500 Hz
- Power Handling (2Hr AES Rating): 1600 W
- Sensitivity: 98 dB
- Maximum SPL (1m): 139 dB
- Nominal Impedance: 2x 8Ω
- Transducers: 2 x 18 inch
- Compliance: CE
- Material: MDF
- Colour / Finish: Matte black, vinyl
- Connectors: Binding post
- Rigging System: Four rigging points for hanging
- Net Weight (each): 175 lbs (79 kg)
- Dimensions: (D x W x H): 355 x 736 x 933 mm (13.98 x 28.98 x 36.73 inches)