The Bogen Communications white APL-10 Self-Powered Concert Subwoofer System from Apogee Sound International incorporates internal amplifiers and intelligent, front-end signal processing into a robust enclosure designed for concert touring, AV presentations, and fixed installations. The dual cone drivers provide powerful, deep bass with rapid transients for a crisp, clean, and accurate sonic image.
All-digital amplifier operating at 350 kHz provides high power levels with extremely low distortion. State-of-the-art digital processing circuits render pristine sound quality. Advanced limiter algorithms provide precise system control without harming sound quality at even the most aggressive levels. Universal AC voltage compatibility
Dual amplifiers, one per driver, total 2,400W total music power
Dual Apogee 15" (381mm) permanent magnet cone-type drivers are treated with a waterproofing compound, providing resistance to moisture, and enabling long-term stability of cone resonance and cone mass parameters; also treated with Ferrofluid for greater power handling capability, lower distortion, and control of short-term impedance rise
Four handles designed as an integral part of the enclosure (no moving parts)
Powder-coated, diamond-punched steel with acoustic foam covering
Four 12-gauge steel nut plates, mounted two on top and two at the bottom, recessed so as to be nominally flush; accepts 3/8"-16 thread, nut plates are backed with 12-gauge steel internal brackets (10mm nut plate or Aeroquip Pan fittings sold separately)