Subwoofer: Martin Audio ASX

Martin's new ASX floor-mounted subwoofer lives in an enclosure measuring 46.9 x 23.6 x 46.9 inches, housing a 21-inch/6-inch voice coil driver with 2.4-inch peak-to-peak excursion, a Class-D amplifier with 8.5 kilowatts peak power, and full DSP.

Martin's new ASX floor-mounted subwoofer lives in an enclosure measuring 46.9 x 23.6 x 46.9 inches, housing a 21-inch/6-inch voice coil driver with 2.4-inch peak-to-peak excursion, a Class-D amplifier with 8.5 kilowatts peak power, and full DSP. According to the company, combining these elements doubles the output capability of a conventionally driven loudspeaker driver of the same size. When incorporated into a Martin Audio Hybrid horn design with -3 dB at 30 Hz, the system can deliver 152 dB peak output (measured) from a single enclosure, the company says. Martin Audio. 519-747-5853. www.martin-audio.com.