SUB2100

The Sub2100 pairs a 21.5-inch paper-cone driver with a PWM amplifier rated at 1000 W RMS and 1200 W music power. The bass reflex enclosure is tuned to reach down to 18 Hz, and the response extends up to 150 Hz. Efficiency is stated as 99 dB per watt at one metre, and the system delivers linear peaks of 128 dB SPL or more at 1 m without significant compression.

The driver uses a 6-inch (150 mm) voice coil, which is described as the largest in any woofer. Distortion above 60 Hz is stated as 1 % or less, and the crossover frequency can be set between 50 and 150 Hz.

Signal connects through balanced XLR or unbalanced RCA analog inputs on the rear panel, with a 10 kOhm input impedance. The cabinet is large and heavy at 85 kg. A power cord and manual are supplied, and a 5-year warranty applies when the product is registered (2 years standard plus 3 optional).