IK Multimedia iRig Pro Duo I/O

Main features:

2-channel audio / MIDI interface

Two analog combo inputs (1/4 "/ XLR)

Adjustable gain and 48V phantom power

USB bus power or 2 AA batteries (PSU input provided)

Free access for over £ 300 of IK software, applications and in-app material

MIC in:

Microphone input: 2x balanced, XLR. Pin 2: hot / Pin 3: cold / Pin 1: earth

Microphone input level: from 6 mVpp to 1.4 Vpp

Microphone input impedance: about 2 kOhms

Gain range: 48 dB

Ghost power: + 48V ± 4V

Frequency response: 5 Hz to 21 kHz (-3dB) Gain @ min, 30 Hz to 21 kHz (-3dB) Gain @ max

Input noise: -103 dB (A) Gain @ min, -86 dB (A) Gain @ max

Instrument Input:

Instrument input: 2x unbalanced, Hi-Z, TS 1/4 "Jack, Tip: signal / Screen: ground

Instrument input level: from 30 mVpp to 6.9 Vpp

Instrument input impedance: 1 MOhms

Gain range: 27 dB

Frequency response: 2 Hz to 21 kHz (-3dB) Gain @ min, 5 Hz to 21 kHz (-3dB) Gain @ max

Input noise: -104 dB (A) Gain @ min, -102 dB (A) Gain @ max

Line-out:

Line outputs: 2x balanced, TRS 1/4 "Jack, Tip: hot / Ring: cold / Shield: earth

Balanced floating outputs: automatic level compensation when working in unbalanced mode

Maximum output level: +16 dBu in 600 Ohm of balanced load

Frequency response: 10 Hz to 21 kHz (-3dB)

Dynamic output range: 106 dB (A)

Output impedance: 150 Ohm balanced

Common:

AD and DA resolution: 24 bit

Sampling frequency: 44.1 kHz and 48 kHz

The power: USB bus power supply, battery power supply (2xAAA - included), or DC power supply (9VDC, 500mA up, external positive - not included)

Measurement: multicolor LED

Dimensions: 75mm x 127mm x 37mm

Weight: 197.2g (excluding batteries)

Battery life:

Registration - Maximum load *: 3 hours, 30 minutes (rechargeable NiMH); 45 minutes (alkaline)

Reproduction - Minimum load **: 10 hours (rechargeable NiMH); 3 hours (alkaline)