DESCRIPTION

    The ISP Technologies XMAX218 Subwoofer has been carefully designed to provide a level of performance, both in terms of SPL output and low frequency extension, equal or better to the best dual 18 cabinets.    The 18-inch drivers are of the latest state-of-the-art design.  They feature massive Finite Element Analysis optimized magnet structures, dual spiders, triple cooling systems, 4-inch voice coils, and 25mm peak excursion!  This results in outstanding 2200 watt rms power handling for low power compression and high reliability.

   The cabinet also features a very large port, much larger than found on many dual 18 cabinets.  This provides better linearity for higher output at lower frequencies.  Combine all this with a low cabinet tuning, and deep, tight, high output bass is achieved.

    Standard with the system is a dual channel, 2000 watt rms (3000 watt peak) amplifier that is specifically designed for use with the speaker.  This amplifier features ISP’s patent pending DCAT high-current amplification technology, and is capable of driving the speakers beyond their considerable linear excursion capability, but not beyond their safe operating limits.  Dual cooling fans automatically switch on when needed.

   The height of 22.5 inches allows for enhanced truck pack with 94 inch (7’ 8”) internal truck widths.  An optional dolly board with 4 castors is available.

PICTURES:

XMAX 218 Amplifier Module

XMAX 218 Back Panel

Configuration:    Dual 18 ported active subwoofer.

LF Drivers:         2 x 18 inch, very large excursion, 4 inch voice coil

                        2200 watt (total) AES rating.

Sensitivity:         101 dB at 1 Watt at 1 meter.

SPL:                  134 dB at 1 meter, long term.

                        137 dB at 1 meter, peak.

Frequency Range:        28 Hz to 120Hz (-10 dB).

Freq. Response:        35 Hz to 100 Hz (+- 3 dB @ 1 Watt).

Amplifier Power:        2000 W rms, 3000 W peak, high current DCAT, fan cooled.

Crossover Freq.:        100 Hz. internal 4th order LR low and high pass.

                        Low pass can be bypassed for use with external processor.

Power Required:        18 Amps x 120 VAC.

Construction:             Baltic Birch Plywood, extensively braced.

Finish:               Rubberized Polyurethane.

Dimensions:               48” W x 22.5” H x 30” D.

Weight:             230 Lbs. (260lbs. w/Dolly Board)