Audient iD14 Specifications
SPECIFICATIONS
D.I / INSTRUMENT INPUT:
(Channel 1)
D.I GAIN: |
0 to 66dB (incl. +10dB software boost) |
MAXIMUM INPUT LEVEL: |
+9 dBu (0.6% THD typical) |
INPUT IMPEDANCE: |
>500k Ω unbalanced |
FREQUENCY RESPONSE: |
±0.1dB 20Hz to 22kHz |
THD+N @ 0dBu (1kHz): |
<0.04% all musical 2nd and 3rd harmonic |
SNR: |
95 dB un-weighted, 98 dB A-weighted |
1/4” TS JACK: |
Tip (Hot) & Sleeve (Shield) |
ANALOGUE TO DIGITAL CONVERTER (ADC 1 & 2):
(Measured sans microphone preamplifier under AES-17)
MAXIMUM INPUT LEVEL: |
+12 dBu (0 dBFS digital maximum) |
DIGITAL REFERENCE LEVEL: |
+12 dBu = 0 dBFS |
FREQUENCY RESPONSE: |
±0.1 dB 10Hz to Fs/2 (flat to nyquist) |
CROSSTALK: |
-100 dBu @ 1kHz & 10kHz |
THD+N @ -1dBFS (1kHz): |
<0.002% (-94 dB) |
THD+N @ -6dBFS (1kHz): |
<0.0015% (-96.5 dB) |
DYNAMIC RANGE: |
113 dB un-weighted, 116 dB A-weighted |
DIGITAL TO ANALOGUE CONVERTER (DAC 1 & 2):
(Measured under AES-17 at line outputs 1 & 2)
MAXIMUM OUTPUT LEVEL: |
+12 dBu (0 dBFS digital maximum) |
DIGITAL REFERENCE LEVEL: |
+12 dBu = 0 dBFS |
OUTPUT IMPEDANCE: |
<100 Ω |
FREQUENCY RESPONSE: |
±0.1 dB 10Hz to Fs/2 (flat to nyquist) |
CROSSTALK: |
<-105 dBu @ 1kHz & 10kHz |
THD+N @ -1dBFS (1kHz): |
<0.003% (-90.5 dB) |
DYNAMIC RANGE: |
114 dB un-weighted, 117 dB A-weighted |
1/4” TRS JACK: |
Tip (Hot), Ring (Cold) & Sleeve (Shield) |
POWER SUPPLY:
12VDC Centre Positive - 1.25A (required for full 48V Phantom Power
iD14 requires a lot of power for class leading converters and class-A microphone preamplfiers. We could not beat the laws of physics so an external supply is required for 48V phantom power.
Your microphones will thank you when they get enough voltage!
MICROPHONE PREAMPLIFIER:
(measurement includes ADC signal path)
MIC GAIN: |
0 to 66 dB (incl. +10 dB software boost) |
LINE GAIN: |
-10 to 56 dB (-10dB hardwired line pad) |
PHANTOM POWER: |
48V ±4V @ 10mA channel (12VDC only) |
MIC EIN: |
<-127.0 dBu |
CMRR: |
>80 dB @ 1kHz |
MAXIMUM INPUT LEVEL: |
+12 dBu (0 dBFS digital maximum) |
INPUT IMPEDANCE (Mic): |
2.8k Ω balanced |
INPUT IMPEDANCE (Line): |
>8k Ω balanced |
FREQUENCY RESPONSE: |
±0.1 dB 20Hz to 22kHz @ min. gain |
|
±1.0 dB 20Hz to 22kHz @ max. gain |
CROSSTALK: |
<-90 dBu |
THD+N @ 0dBu (1kHz): |
<0.0025% (-92 dBu) |
SNR: |
96 dB un-weighted, 99 dB A-weighted |
XLR COMBI FEMALE: |
Pin 2 (Hot), Pin 3 (Cold) & Pin 1 (Shield) |
1/4” TRS JACK: |
Tip (Hot), Ring (Cold) & Sleeve (Shield) |
HEADPHONE OUTPUT / DAC 3 & 4:
(Measured under AES-17 at phones output)
MAXIMUM OUTPUT LEVEL: |
+12 dBu (0 dBFS digital maximum) |
DIGITAL REFERENCE LEVEL: |
+12 dBu = 0 dBFS |
OUTPUT IMPEDANCE: |
<30 Ω unbalanced |
VOLTAGE GAIN: |
+6 dB (optimised for loudness) |
FREQUENCY RESPONSE: |
±1.0dB 10Hz to Fs/2 (load dependent) |
CROSSTALK: |
<-100 dBu @ 1kHz & 10kHz |
THD+N @ -1dBFS (1kHz): |
<0.002% (-94 dB) |
DYNAMIC RANGE: |
108 dB un-weighted, 111 dB A-weighted |
MAXIMUM LEVEL into 30 Ω: |
+4 dBu 0.005% THD+N Power: 101mW |
MAXIMUM LEVEL into 60 Ω: |
+5 dBu 0.004% THD+N Power: 64mW |
MAXIMUM LEVEL into 600 Ω: |
+13 dBu 0.0025% THD+N Power: 39mW |
1/4” TRS JACK: |
Tip (Left), Ring (Right) & Sleeve (Shield) |
DIGITAL INPUT:
8-CHANNEL ADAT: |
44.1kHz to 48.0kHz |
|
4-CHANNEL ADAT: |
88.2kHz to 96.0kHz |
SMUX |
STEREO S/PDIF / TOSLINK: |
44.1kHz to 96.0kHz |
(Stereo) |
USB2.0 HIGH SPEED:
BUS POWER: |
500mA @ 5V System Limit |
|
|
425mA @ 5V Maximum (No 48V) |
|
|
(Phantom power only available on 12VDC) |
|
No. of INPUT CHANNELS: |
10 |
(2 Analogue, 8 Digital) |
No. of OUTPUT CHANNELS: |
4 |
(4 Analogue) |
DSP MIXER LATENCY: |
ROUND TRIP (in-to-out) |
|
|
44.1kHz |
1.660ms |
|
48.0kHz |
1.531ms |
|
88.2kHz |
0.844ms |
|
96.0kHz |
0.771ms |
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