DUAL 18” FOLDED HORN SUBWOOFER
The B-52 LX-1818 delivers more than 2000 watts of mind-numbing bass. While the
subwoofers are connected in parallel, precision placed internal dividers allow
each driver to fire into the central chamber without cancellation. Each subwoofer
is housed in a compression chamber, allowing the subwoofers to produce tight,
punchy bass without voice coils over excursion.
ALUMINUM HEAT SINK
The aluminum front panel heat sink dissipates heat in the subwoofer compression
chamber. This provides greater power handling, more overall output and cooler
The LX-1818A cabinet is built for the abuse of the road. Each enclosure is constructed
with 3/4” plywood and includes metal carrying handles, protective metal
corners and 4” casters. A lifetime cabinet construction warranty is provided.
INTERNAL COMPRESSION CHAMBER
The B-52 18” subwoofer’s acoustic load is controlled by a specially
designed horn and compression chamber that minimizes the excursion of the driver
while maximizing the system's output. The optimally-sized acoustic aperture of
the compression chamber forms the throat of the horn and helps to force air through
the horn at an increased velocity and pressure. The compression chamber optimizes
the horn's output and the acoustic impedance seen by the B-52 18-200L transducer.
It is this acoustic impedance transforming “phase-plug” design that
enables the LX-Series subwoofers to achieve amazing and unprecedented output levels.
18" SUBWOOFER INSIDE THE COMPRESSION CHAMBER
The B-52 18-200L 18” subwoofer features a cast-aluminum frame, 200 oz
vented magnet structure, bumped back-plate for greater excursion and 4”
dual-layered tempered aluminum voice coil former. The voice coil is wound with
four layers of 26-gauge copper wire, optimally sized for this motor.
A rock-solid tilt-back metal bar handle for increased mobility. LX-Series subwoofers
include 4” heavy-duty casters, providing ease of mobility and increased