Helix can store up to 128 custom or third-party IRs at a time. IR IRs (Impulse Responses) are mathematical functions representing the sonic measurements of audio systems (for Helix, speaker cabinet and microphone combinations). Helix has four mono sends and returns, but adjacent pairs can be se-lected for stereo operation.Simply clever - the HELIX SDMI25 is the 'smartest solution' to integrate DSP products into vehicles The SDMI25 automatically detects the music signal within the MOST25 data stream and outputs it as.
