Harman Luxury Audio Group today announced that its JBL Synthesis SDA-1700 Class D subwoofer amplifier is now shipping. As part of a JBL Synthesis in-wall subwoofer system, the SDA-1700 is a custom solution designed exclusively to power the SSW-4 dual 8-inch (200-millimeter) in-wall subwoofer — delivering 350W to a single SSW-4 or 700W to a pair. For the ultimate home theater system, the SDA-1700 and SSW-4 can be paired with JBL Synthesis’ SCL series of in-wall and in-ceiling loudspeakers.

The SDA-1700 includes convenient front-panel controls for users, while rear-panel crossover, phase, single-band PEQ, and module EQ controls allow for fine-tuning by custom installers. Offering low distortion and noise, the amplifier’s features include short-circuit and over-current protection, over-temperature compensation, and signal sensing for automatic turn-on and turn-off. Housed in a 2RU chassis, the unit ships with rack ears for mounting in traditional enclosure racking systems.

The JBL Synthesis SDA-1700 will be on display in Harman Booth 16035 at CEDIA Expo 2022. The Class D subwoofer amplifier is available for $1,320. All the specs are here:  https://www.jblsynthesis.com