![HELIX DSP ULTRA Manual Download Page 38](http://html.mh-extra.com/html/helix/dsp-ultra/dsp-ultra_manual_2121224038.webp)
38
Technical Data
Inputs ...............................................................................
8 x RCA / Cinch
8 x Highlevel speaker input
1 x Optical SPDIF (12 - 96 kHz)
1 x Coaxial SPDIF (12 - 192 kHz)
1 x Remote In
Input sensitivity
................................................................
RCA / Cinch 1 - 8 Volts
Highlevel 4 - 32 Volts
Outputs ............................................................................
12 x RCA / Cinch
1 x Remote Out
Output voltage
.................................................................
8 Volts
Frequency response ........................................................10 Hz - 44,000 Hz
DSP resolution .................................................................64 Bit
DSP power ......................................................................
2 x 295 MHz (2.4 billion MAC operations/second)
Sampling rate ..................................................................96 kHz
DSP type .........................................................................
2 x Audio signal processor
Signal converters
............................................................. A/D: Asahi Kasei 32 Bit
D/A: Asahi Kasei 32 Bit
Signal-to-noise ratio digital input .....................................117 dB (A-weighted)
Signal-to-noise ratio analog input ....................................111 dB (A-weighted)
Total harmonic distortion (THD+N) digital input ...............< 0.0004 %
Total harmonic distortion (THD+N) analog input .............< 0.001 %
IM distortion (IMD) digital input ........................................< 0.002 %
IM distortion (IMD) analog input ......................................< 0.004 %
Crosstalk..........................................................................> 90 dB
Operating voltage
............................................................
9.6 - 18 Volts (max. 5 sec. down to 6 Volts)
Current draw ....................................................................650 mA
Max. remote output current
.............................................500 mA
Additional features ........................................................... HEC 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 170 mm / 1.58 x 6.97 x 6.69”