Cadence DSP / Processors
Cadence is a car audio brand with roots in the 1980s, originally based in New Jersey and now headquartered in City of Industry, California. Recognized as an "old school" manufacturer from the golden era of car audio alongside Alpine, Rockford Fosgate, JL Audio, and Kicker, Cadence has been in the audio industry for nearly 40 years. Their product line has expanded beyond car audio amplifiers, subwoofers, and speakers into marine, pro audio, powersports, and motorcycle markets. Classic models like the Z5000 sub amp remain sought after by old school enthusiasts, while the brand continues active manufacturing and distribution through major retailers today.

Digital Signal Processor
Introducing the Cadence SDSP4.6ABT1, a game-changing 31-band DSP car amplifier that transforms car audio.

DSP
Digital Signal Processor | Wireless, 10-Ch Output, 31-Band EQ, 192kHz SPDIF Input

SDSP4.6ABT1
LegacyThe Cadence SDSP4.6ABT1 puts every frequency at your command—delivering clarity, control, and balance for those who demand nothing less than perfect.