18-inch powered subwoofer with DSP
- ALTEA 700 series 18-inch powered subwoofer for extended low-frequency reinforcement.
- High-output Class-D amplification with onboard 24-bit DSP and LCD control.
- Long-excursion 18-inch driver in a bass-reflex enclosure.
- Pole mount for stacking ALTEA full-range tops. Finish: black.
