2in/2out Audio Interface
iD4 delivers the audio performance of a large format console in a portable desktop package enabling you to record your vocals and guitar simultaneously. Providing one renowned Audient console mic pre, class-leading converter technology, dual headphone outputs, console style monitor control, JFET D.I and our virtual scroll wheel technology 'ScrollControl', iD4 is a professional but affordable solution for your home studio or for when you’re on the road.
What Does The Audient Mic Pre Provide?
Clean, punchy and musical character
Flexible topology – design optimised gain range between 0 – 70db gain
Low noise floor – 30,000 times quieter than the signal level
Wide bandwidth – preserving your transient detail
Transformer-less, RF immune input stage for detailed resolution
Pristine Converter Technology
iD4 provides you with high performance AD-DA converters. Quality in the analogue stages of design comes from years of experience as analogue console designers, and when coupled with outstanding converter technology it enables you to hear audio as it’s supposed to sound. The importance of converters should never be underestimated. Experience audio the Audient way.
MICROPHONE PREAMPLIFIER
MIC GAIN
0 to 58 dB
LINE GAIN
-10 to 48 dB (-10dB hardwired line pad)
PHANTOM POWER
48V ±4V @ 10mA/Channel
MIC EIN
<-126.0 dBu
CMRR
>75 dB @ 1kHz
MAXIMUM INPUT LEVEL
+12 dBu (0 dBFS digital Maximum)
INPUT IMPEDANCE (Mic)
2.8 kΩ Balanced
INPUT IMPEDANCE (Line)
>8kΩ Balanced
FREQUENCY RESPONSE
±0.1 dB 20Hz to 22kHz @ min. gain; ±1.0 dB 20Hz to 22kHz @ max. gain
CROSSTALK
<-91 dBu
THD+N @ 0dBu (1kHz)
0.0015% (-96.5dBu)
SNR
96 dB un-weighted, 99 dB A-weighted
D.I (Channel 1)
D.I GAIN
-5 to 35 dB
MAXIMUM INPUT LEVEL
+8 dBu (0.6% THD typical)
INPUT IMPEDANCE
>500kΩ Unbalanced
FREQUENCY RESPONSE
±0.1 dB 20Hz to 22kHz
THD+N @ 0dBu (1kHz):
<0.1% all musical 2nd and 3rd harmonics; Typically 0.05% at 0dBu
SNR
87 dB un-weighted, 90dB A-weighted
ANALOGUE TO DIGITAL CONVERTER (ADC 1 & 2)
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)
<0.001% (-100 dB)
THD+N @ -6dBFS (1kHz)
<0.0011% (-99.1 dB)
DYNAMIC RANGE
112 dB un-weighted; 114 dB A-weighted
DIGITAL TO ANALOGUE CONVERTER (DAC 1&2)
MAXIMUM OUTPUT LEVEL
+12 dBu (0 dBFS digital maximum)
DIGITAL REFERENCE LEVEL
+12 dBu = 0 dBFS
OUTPUT IMPEDANCE
<100Ω
FREQUENCY RESPONSE
±0.1 dB 10Hz to Fs/2 (flat to nyquist)
CROSSTALK
<-104 dBu @ 1kHz & 10kHz
THD+N @ -1dBFS (1kHz)
<0.0015% (-96.5 dB)
DYNAMIC RANGE
112 dB un-weighted; 115 dB A-weighted
DUAL HEADPHONE OUTPUT
MAXIMUM OUTPUT LEVEL
+12 dBu (0dBFS digital maximum)
DIGITAL REFERENCE LEVEL
+12 dBu = 0 dBFS
VOLTAGE GAIN
+6 dB (optimised for loudness)
OUTPUT IMPEDANCE
<30 Ω Balanced
FREQUENCY RESPONSE
±1.0 dB 10Hz to Fs/2 (load dependant)
CROSSTALK
-98 dBu @ 1kHz & 10kHz
THD+N @ -1dBFS (1kHz)
<0.0012% (-98.4 dB)
DYNAMIC RANGE
106 dB un-weighted; 108 dB A-weighted
MAX LEVEL INTO 30ohms
+3 dBu, 0.008% THD+N, Power: 80mW
MAX LEVEL INTO 60ohms
+6 dBu, 0.005% THD+N, Power: 80mW
MAX LEVEL INTO 600ohms
+12 dBu, 0.0025% THD+N, Power: 31mW
USB 2.0 HIGH SPEED
BUS POWER
500mA @5V System Limit; 420mA @5V Maximum (No 48V)
No. of INPUT CHANNELS
2 (2 Analogue)
No. of OUTPUT CHANNELS
2 (2 Analogue)
DSP MIXER LATENCY
ROUND TRIP (in-to-out) 44.1kHz 1.583ms; 48.0kHz 1.458ms; 88.2kHz 0.792ms; 96.0kHz 0.729ms
DAW Roundtrip Software Monitoring Latency @ 32 Sample Buffer (in to out)
44.1 kHz
5.91ms
96.0 kHz
4.55ms
