Technical Specifications and Dimensions
Reference specifications for iD24 are listed below.
Microphone preamplifier
| Specification | Value |
|---|
| Gain range | 0 to +58 dB |
| Maximum input level | +12 dBu |
| Input impedance | 3 kΩ balanced |
| Crosstalk | < −100 dBu @ 1 kHz / 10 kHz |
| THD+N | 0.0015%, −96 dB |
| EIN | −130 dBu A-weighted |
| CMRR | > 75 dB @ 1 kHz |
| SNR | 97.5 dB unweighted; 100 dB A-weighted |
| Frequency response | ±0.5 dB, 10 Hz–40 kHz |
| Pad | −10 dB |
| HPF | 100 Hz |
| Phantom power | 48 V ±4 V, 10 mA/channel |
XLR: pin 2 hot, pin 3 cold, pin 1 shield.
| Specification | Value |
|---|
| Gain range | −10 to +48 dB |
| Maximum input level | +22 dBu |
| Input impedance | 10 kΩ balanced |
| THD+N | 0.0013%, −97 dB |
TRS: tip hot, ring cold, sleeve shield.
| Specification | Value |
|---|
| Gain range | 0 to +58 dB |
| Maximum input level | +12 dBu |
| Input impedance | 500 kΩ unbalanced |
| THD+N | 0.0075%, −82 dB |
| SNR | 95 dB unweighted; 97.5 dB A-weighted |
| Frequency response | ±0.5 dB, 10 Hz–40 kHz |
TS: tip signal, sleeve shield.
Insert send / return
- Insert Send output impedance: < 100 Ω balanced.
- Insert Send maximum level: +22 dBu.
- Insert Return / ADC input impedance: > 10 kΩ balanced.
- Direct ADC calibration: +12.5 dBu = 0 dBFS.
ADC
| Specification | Value |
|---|
| Maximum level | +12.5 dBu = 0 dBFS |
| Crosstalk | −135 dB @ 1 kHz; −125 dB @ 10 kHz |
| Frequency response | ±0.2 dB, 10 Hz to Fs/2 |
| THD+N | 0.0004%, −108 dB |
| Dynamic range | 122 dB A-weighted |
| Input impedance | > 10 kΩ balanced |
DAC / line output
| Specification | Value |
|---|
| Maximum output level | +12 dBu = 0 dBFS |
| THD+N | 0.0003%, −110 dB |
| Dynamic range | 126.5 dB A-weighted |
| Crosstalk | −130 dB @ 1 kHz; −115 dB @ 10 kHz |
| Frequency response | ±0.1 dB, 10 Hz to Fs/2 |
| Output impedance | < 100 Ω balanced |
Headphone output
| Specification | Value |
|---|
| Maximum output level | +18.5 dBu = 0 dBFS |
| THD+N | 0.0006%, −104 dB |
| Dynamic range | 124 dB A-weighted |
| Crosstalk | −117 dB @ 1 kHz; −101 dB @ 10 kHz |
| Frequency response | ±0.2 dB, 10 Hz to Fs/2 |
| Output impedance | < 50 Ω unbalanced |
| Maximum @ 30 Ω | 2.63 V peak / 1.87 V RMS / 232 mW |
| Maximum @ 60 Ω | 4.28 V peak / 3.03 V RMS / 295 mW |
| Maximum @ 600 Ω | 7.91 V peak / 5.6 V RMS / 104 mW |
The 1/4-inch and 3.5 mm sockets carry the same stereo headphone output.
USB audio
- USB Type-C connection.
- USB 2.0 High Speed audio transport.
- Up to 10 USB input channels: 2 analogue + up to 8 digital.
- Up to 14 USB output channels: 6 host/playback paths plus up to 8 digital-output channels.
- Included cable: 1 m USB Type-C to Type-C cable.
Optical digital I/O
- ADAT: 8 channels at 44.1/48 kHz.
- ADAT SMUX: 4 channels at 88.2/96 kHz.
- S/PDIF: 2 channels at 44.1/48/88.2/96 kHz.
- Word Clock: BNC output, 44.1–96 kHz.
DSP mixer latency
| Sample rate | DSP mixer latency |
|---|
| 44.1 kHz | 0.344 ms |
| 48 kHz | 0.312 ms |
| 88.2 kHz | 0.188 ms |
| 96 kHz | 0.177 ms |
Dimensions
- Width: 198 mm
- Depth: 134 mm
- Height: 66 mm
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