Technical specifications
System
| Specification | Value |
|---|---|
| Analogue input channels | 2 |
| Analogue output channels | 3 |
| Digital input channels | 2 |
| System sample rate | 96 kHz |
| Digital-input sample-rate conversion | Built in |
note
ORIA Mini operates internally at 96 kHz. Its optical input accepts sample rates from 44.1 kHz to 96 kHz using built-in sample-rate conversion.
ORIA Mini does not send or receive audio through USB. The USB connection carries power and control data only.
Line output performance using the optical input
| Specification | Value |
|---|---|
| Maximum output level | +18 dBu |
| Dynamic range, A-weighted | 127 dB |
| THD+N at −1 dBFS | −113 dB / 0.0002% |
| Frequency response | ±0.1 dB, 20 Hz to FS/2 |
| Crosstalk at 1 kHz | Less than −123 dB |
FS/2 is half the sample rate of the incoming optical signal.
Line input to line output performance
| Specification | Value |
|---|---|
| Maximum input level | +18 dBu |
| Dynamic range, A-weighted | 122.5 dB |
| THD+N at −1 dBFS | −105 dB / 0.0005% |
| Frequency response | ±0.2 dB, 20 Hz to 40 kHz |
| Crosstalk at 1 kHz | Less than −118 dB |
Digital input
| Specification | Value |
|---|---|
| Format | Stereo S/PDIF |
| Connector | Optical TOSLINK |
| Supported sample rates | 44.1 kHz to 96 kHz |
USB
| Specification | Value |
|---|---|
| Connector | USB-C |
| Minimum port specification | USB 3.0 or later |
| Bus-power requirement | 0.9 A at 5 V |
| Included cable | 1 m USB-C to USB-C |
ORIA Mini can also be powered using a suitable external USB-C power supply.
Sonarworks measurement microphone
| Specification | Value |
|---|---|
| Microphone type | Electret condenser |
| Transducer type | MEMS |
| Frequency response | 20 Hz to 20 kHz |
| Polar pattern | Omnidirectional |
| Output impedance | 330 Ω |
| Sensitivity | −40 dBV/Pa |
| Signal-to-noise ratio | 65 dBA |
| Dynamic range | 105 dB |
| Maximum SPL | 125 dB SPL |
| Power requirement | +48 V phantom power |
| Connector | 3-pin XLR |
| Weight | 54 g |