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nanoDIGI 2x8
miniDSPDigitalDigital ProcessorsDiscontinued
Estimated price (community-sourced)
$100
Around — community and catalog average, updates slowly
About the nanoDIGI 2x8
The nanoDIGI 2x8 is a compact, all-digital audio signal processor for routing and processing digital audio between a source and external DACs or digital amplifiers. It accepts stereo S/PDIF over RCA or optical Toslink, selectable by software or infrared control, and provides four transformer-isolated S/PDIF outputs for up to eight processed channels. Its DSP supports functions such as equalization, crossover filters, delay, gain, polarity inversion, muting, and routing; configuration is managed from a computer over USB using the appropriate miniDSP plug-in.
Specifications
Processing: 28/56-bit DSP engine with double-precision processing; data resolution: 24-bit; sample rate: plug-in dependent, with supported configurations reported from 44.1 kHz to 192 kHz; input: 1 × stereo S/PDIF RCA and 1 × optical Toslink, selectable; asynchronous sample-rate conversion supports input up to 192 kHz; outputs: 4 × transformer-isolated S/PDIF RCA; dynamic range: >128 dB (unweighted); control: USB configuration and IR receiver/learning, compatible with NEC, Sony, and RC6 standards; power: 5 V DC supply included, 5–24 V DC input via 2.1 mm connector; dimensions vary by version/enclosure (board/kit and boxed 2x8 B versions differ).