ASCENDO range
DSP4-10K2
The ASCENDO DSP4-10K2 is a 4-channel DSP power amplifier intended for passive subwoofer, infrasonic or high-output bass duties where DSP, load stability and sustained current are central.

Where it fits best
Very large passive subwoofer arrays requiring extreme power, DSP and flexible four-channel or bridged allocation.
What to pay attention to
Do not specify from wattage alone: verify driver thermal limits, impedance curve, wiring, mains circuit and infrasonic protection.
Manufacturer-verified essentials
- Architecture: Four-channel Class D bass amplifier with 64-bit/96 kHz DSP and PFC
- Published output: 4 × 2,500 W/4Ω or 2Ω; bridge to 2 × 5,000 W/8Ω or 4Ω
- System role: Very large passive subwoofer arrays requiring extreme power, DSP and flexible four-channel or bridged allocation.
Specification source
Published figures are manufacturer specifications. Final system design must account for test conditions, loudspeaker load and installation environment.
Manufacturer specifications reviewedVerified 13 September 2026