Inputs 4 x RCA / Cinch
4 x Highlevel speaker input
1 x Optical SPDIF (12 - 96 kHz)
1 x Remote In
Input sensitivity RCA / Cinch 2 - 4 Volts
Highlevel 5 - 11 Volts
Outputs 6 x RCA / Cinch
1 x Remote Out
Output voltage 4 Volts
Frequency response10 Hz - 44,000 Hz
DSP resolution 64 Bit
DSP power295 MHz (1.2 billion MAC operations/second)
Sampling rate96 kHz
DSP type Audio signal processor
Signal convertersA/D: Asahi Kasei
D/A: Asahi Kasei
Signal-to-noise ratio digital input106 dB (A-weighted)
Signal-to-noise ratio analog input103 dB (A-weighted)
Total harmonic distortion (THD+N) digital input 90 dB
Operating voltage9.6 - 18 Volts (max. 5 sec. down to 6 Volts)
Current draw< 400 mA
Max. remote output current500 mA
Additional featuresHEC slot, Ground lift switch, Control Input, 32 Bit CoProcessor, ADEP.3 circuit, Auto Remote switch
Dimensions (H x W x D)40 x 177 x 104 mm /
1.58 x 6.97 x 4.09”
Video link Helix Dsp Mini :
https://www.audiotec-fischer.de/en/helix/processors/dsp-mini#