April Music Stello DA100 - Manual (Page 11)

5. Features & Specifications
Features
Digital input interface
- Strong protection against external interferences
- Minimizes transmission errors
- 200 mV sensitivity on all SPDIF inputs
Upsample & D/A Converter
- ARSC (Asynchronous Sampling Rate Conversion) functions
specially designed clock circuitry for extremely low jitter
Upsampling to 24 Bits / 192kHz
THD
: 133 dB
Dynamic range : 142 dB
- D/A converter upsampling caracteristics
Signal to Noise ratio : 120 dB
Dynamic range
: 120 dB
Preprocessing filter
- Custom designed Sixth order filter circuitry for minimal noise and
distortion
Analog output stage
- Class A Push-Pull output stage with full discrete components.
Front display and control
- Main AC power switch and power indicator
- 192KHz/Bypass selection switch
- Digital input ‘LOCK’ LED indicator
- 4 digital input selection rotary switch
Power supply
- Custom-made toroidal transformer
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