![DS series 800W Module amplifier for active subwoofer Professional Speaker Plate Amplifier Class D with DSP Audio Processor - AliExpress DS series 800W Module amplifier for active subwoofer Professional Speaker Plate Amplifier Class D with DSP Audio Processor - AliExpress](https://ae01.alicdn.com/kf/Sb31cfa1debae4ace8296e501a62788c9s.jpg_640x640Q90.jpg_.webp)
DS series 800W Module amplifier for active subwoofer Professional Speaker Plate Amplifier Class D with DSP Audio Processor - AliExpress
![Amazon.com: OSD Audio SMP1000 Mono 1000W Class D Subwoofer Amplifier w/DSP App Control, LED Screen (SMP1000DSP) : Electronics Amazon.com: OSD Audio SMP1000 Mono 1000W Class D Subwoofer Amplifier w/DSP App Control, LED Screen (SMP1000DSP) : Electronics](https://m.media-amazon.com/images/I/71FR68Q26dL._AC_UF350,350_QL80_.jpg)
Amazon.com: OSD Audio SMP1000 Mono 1000W Class D Subwoofer Amplifier w/DSP App Control, LED Screen (SMP1000DSP) : Electronics
Hypex AS2.1 DSP 2 way plate amplifier pair - Techtalk Speaker Building, Audio, Video Discussion Forum
![Hypex HS200 Active bass module with crossover | Mid | Speaker Parts | Spare Parts | Others and Accessories | Spring Air Hypex HS200 Active bass module with crossover | Mid | Speaker Parts | Spare Parts | Others and Accessories | Spring Air](https://www.springair.de/media/image/ac/5d/21/47281-0-47281.jpg)