Microphone Inputs 1-2
2 x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
Input impedance: 1 kOhms
Input level, min gain: 0 dBFS is obtained with a -1.5 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -55 dBu signal at the XLR input
Frequency response: from 10 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic Range: 103 dB(A), min gain
Phantom power: 48V / -4V
Built-in microphone
Type: MEMS
Polar pattern: omnidirectional
Frequency response: from 30 Hz to 20 kHz
Max SPL: 110 dBSPL
Sensitivity: -41.5 dB (1 kHz, 94dB SPL)
Instrument Inputs 1-2
2 x unbalanced, Hi-Z, TS 1/4” Jack, Tip: signal / Shield: ground
Input impedance: 1 MOhms
Input level, min gain: 0 dBFS is obtained with a +10 dBu signal at the TS input
Input level, max gain: 0 dBFS is obtained with a -43 dBu signal at the TS input
Frequency response: from 7 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic range: 103 dB(A), min gain
Microphone Inputs 3-4
2 x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
Input impedance: 1 kOhms
Input level, min gain: 0 dBFS is obtained with a -3 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -54 dBu signal at the XLR input
Frequency response: from 10 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic range: 101 dB(A), min gain
Phantom power: 48V / -4V
Line Inputs 3-4 (balanced)
2 x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
Input impedance: 1 kOhms
Input level, min gain: 0 dBFS is obtained with a -3 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -54 dBu signal at the XLR input
Frequency response: from 10 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic range: 101 dB(A), min gain
Phantom power: 48V / -4V
Line Inputs 3-4 (unbalanced)
Unbalanced, TRS 3.5 mm stereo Jack and RCA
Input impedance: 2.1 kOhms
Nominal input level: -3.5 dBV (-10 dBV with 6.5 dB of headroom)
Frequency response: from 16 Hz to 46 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 93 dB(A)
Line Outputs (balanced)
2 x balanced, 3-pin XLR, Pin 2: hot / Pin 3: cold / Pin 1: ground
Floating balanced outputs with automatic level compensation when working in unbalanced mode
Output impedance: 150 Ohms balanced
Output level: 0 dBFS corresponds to +12 dBu
Frequency response: from 5 Hz to 44 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 100 dB(A)
Channels crosstalk: 88 dB(A)
Stereo Output (unbalanced)
Unbalanced, TRS 3.5 mm stereo jack
Output impedance: 150 Ohms balanced
Output level: 0 dBFS corresponds to +12 dBu
Frequency response: from 5 Hz to 44 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 100 dB(A)
Channels crosstalk: 88 dB(A)
Headphones Output
TRS 3.5 mm stereo jack
Output impedance: 22 Ohm
Output level: 26 mW/channel (32 Ohm load)
Frequency response: from 15 Hz to 44 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 100 dB(A)
Common
AD and DA Resolution: 24-bit
Sampling Rate: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz
Power: USB bus power, battery power (4 x AA), DC power supply (9VDC) or external USB power supply (5VDC, 1A min)
Device Connection: Mini-DIN
Size: 166 mm / 6.54″ x 92 mm / 3.62″ x 43 mm / 1.69″
Weight: 325 g / 0.72 lb (batteries excluded)
Battery Life:• Recording – Max load*: 1 hour, 30 minutes (Alkaline); 3 hours (NiMH rechargeable)• Playback – Min load**: 2 hours, 30 minutes (Alkaline); 4 hours (NiMH rechargeable)
*Max load condition: four inputs connected each to a 1.6mA phantom-powered load, input gains set to maximum, 32 Ohm headphones connected.**Min load condition is as follows: music playing, phantom power OFF, 32 Ohm headphones connected.
Dimensions
Size: 166 mm x 92 mm x 43 mm
Weight: 325 g (batteries excluded)
Package includes
iRig Pro Quattro I/O interface
1/4″ thread adapter
Lightning to Mini-DIN connection cable (60cm/23.62″)
USB-C to Mini-DIN connection cable (60cm/23.62″)
USB-A to Mini-DIN connection cable (60cm/23.62″)
1x 2.5mm TRS male to MIDI female adapter (10cm/3.9″)
4 x 1.5V AA Battery
2 x iRig Mic XY
Windshield
Power Supply Unit
Carrying case

Microphone Inputs 1-2
2 x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
Input impedance: 1 kOhms
Input level, min gain: 0 dBFS is obtained with a -1.5 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -55 dBu signal at the XLR input
Frequency response: from 10 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic Range: 103 dB(A), min gain
Phantom power: 48V / -4V
Built-in microphone
Type: MEMS
Polar pattern: omnidirectional
Frequency response: from 30 Hz to 20 kHz
Max SPL: 110 dBSPL
Sensitivity: -41.5 dB (1 kHz, 94dB SPL)
Instrument Inputs 1-2
2 x unbalanced, Hi-Z, TS 1/4” Jack, Tip: signal / Shield: ground
Input impedance: 1 MOhms
Input level, min gain: 0 dBFS is obtained with a +10 dBu signal at the TS input
Input level, max gain: 0 dBFS is obtained with a -43 dBu signal at the TS input
Frequency response: from 7 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic range: 103 dB(A), min gain
Microphone Inputs 3-4
2 x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
Input impedance: 1 kOhms
Input level, min gain: 0 dBFS is obtained with a -3 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -54 dBu signal at the XLR input
Frequency response: from 10 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic range: 101 dB(A), min gain
Phantom power: 48V / -4V
Line Inputs 3-4 (balanced)
2 x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: ground
Input impedance: 1 kOhms
Input level, min gain: 0 dBFS is obtained with a -3 dBu signal at the XLR input
Input level, max gain: 0 dBFS is obtained with a -54 dBu signal at the XLR input
Frequency response: from 10 Hz to 46 kHz within 3 dB (96 kHz sample rate), min gain
Dynamic range: 101 dB(A), min gain
Phantom power: 48V / -4V
Line Inputs 3-4 (unbalanced)
Unbalanced, TRS 3.5 mm stereo Jack and RCA
Input impedance: 2.1 kOhms
Nominal input level: -3.5 dBV (-10 dBV with 6.5 dB of headroom)
Frequency response: from 16 Hz to 46 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 93 dB(A)
Line Outputs (balanced)
2 x balanced, 3-pin XLR, Pin 2: hot / Pin 3: cold / Pin 1: ground
Floating balanced outputs with automatic level compensation when working in unbalanced mode
Output impedance: 150 Ohms balanced
Output level: 0 dBFS corresponds to +12 dBu
Frequency response: from 5 Hz to 44 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 100 dB(A)
Channels crosstalk: 88 dB(A)
Stereo Output (unbalanced)
Unbalanced, TRS 3.5 mm stereo jack
Output impedance: 150 Ohms balanced
Output level: 0 dBFS corresponds to +12 dBu
Frequency response: from 5 Hz to 44 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 100 dB(A)
Channels crosstalk: 88 dB(A)
Headphones Output
TRS 3.5 mm stereo jack
Output impedance: 22 Ohm
Output level: 26 mW/channel (32 Ohm load)
Frequency response: from 15 Hz to 44 kHz within 3 dB (96 kHz sample rate)
Dynamic range: 100 dB(A)
Common
AD and DA Resolution: 24-bit
Sampling Rate: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz
Power: USB bus power, battery power (4 x AA), DC power supply (9VDC) or external USB power supply (5VDC, 1A min)
Device Connection: Mini-DIN
Size: 166 mm / 6.54″ x 92 mm / 3.62″ x 43 mm / 1.69″
Weight: 325 g / 0.72 lb (batteries excluded)
Battery Life:• Recording – Max load*: 1 hour, 30 minutes (Alkaline); 3 hours (NiMH rechargeable)• Playback – Min load**: 2 hours, 30 minutes (Alkaline); 4 hours (NiMH rechargeable)
*Max load condition: four inputs connected each to a 1.6mA phantom-powered load, input gains set to maximum, 32 Ohm headphones connected.**Min load condition is as follows: music playing, phantom power OFF, 32 Ohm headphones connected.
Dimensions
Size: 166 mm x 92 mm x 43 mm
Weight: 325 g (batteries excluded)
Package includes
iRig Pro Quattro I/O interface
1/4″ thread adapter
Lightning to Mini-DIN connection cable (60cm/23.62″)
USB-C to Mini-DIN connection cable (60cm/23.62″)
USB-A to Mini-DIN connection cable (60cm/23.62″)
1x 2.5mm TRS male to MIDI female adapter (10cm/3.9″)
4 x 1.5V AA Battery