Input Channels
4 audio inputs
Professional audio, microphones and system integration

The Harmonai DP448 (4in8out) is a professional digital audio processor, offering a flexible configuration of 4 audio inputs and 8 audio outputs. Equipped with a high-performance DSP chip, it supports core audio processing functions including equalization (EQ), crossover, delay, and compression/limiting—enabling precise signal management and routing for small-to-medium sound systems.
Whether for conference room reinforcement, commercial background music, or small-to-medium live sound systems, the DP448 delivers a cost-effective digital alternative to traditional analog equipment—ensuring pure audio quality and system stability across fully digitized signal chains.
4 audio inputs
8 audio outputs
DSP digital signal processing
DP448(4in8out)
Digital audio processor
Harmonai
Conference Room Reinforcement — Precise crossover and EQ control for clear, intelligible speech.
Commercial Background Music — Independent management of multiple outputs for zoned audio playback.
Small-to-Medium Live Sound — DSP processing ensures consistent audio quality and simplifies system setup.
Public Address Systems — Stable, reliable digital processing engineered for continuous long-term operation.
For more product details or a customized quotation, contact a Harmonai professional audio consultant.