Monday, April 27th, 2026 - Oklahoma City, OK - DD AUDIO®, a manufacturer of high-quality mobile audio products is proud to release the M9000 Half-Bridge Monoblock Amplifier. The M9000 replaces the M8000, and features DD’s 7th generation M Series high-current amplifier circuit, refined with new enhancements focused on extended reliability, durability, and improved transient response. These upgrades provide greater control and stability under load for improved sound quality revealed through tight, solid, and shocking low-end punch.

The M9000 represents an overall 30% increase in current power supply capacitance over its predecessor, with beefed up internal high current pathways on the PCB as high stress sections were redesigned to use through-hole, higher power components. Additionally 2 toroidal transformers were added making it a six-pack power supply, while larger, higher current Mosfets were used and the overall total increased from 16 to 24. The total number of output section Mosfets went from 12 to 16 and the overall heat sink length was increased for the most demanding thermal applications.

These upgrades allow the M9000 high current, half bridge amplifier to run with lower internal stress during tortuous demo sessions while driving difficult and demanding impedance curves.

The M9000’s chassis features DD Audio’s exclusive High Volume Air Circulation (HVAC) heat management system. The mass and intelligent fin design of the super heavy-duty extruded aluminum heatsink constantly conducts heat away from internal components. An internal brushless fan pulls in cooler air through an elevated bottom panel and end panel vents to maximize air flow. Additionally it features triple power terminal blocks, 24dB/Oct bandpass filters, and an input for DD’s ZVL linking module.

Learn more about this 9000W rated M Series Half-Bridge Monoblock online at ddaudio.com/m9000/