Quickly and easily audition multiple stereo sources and switch between three sets of reference monitors, all from your desktop.This professional desktop studio-control system manages three stereo line-level sources, a stereo S/PDIF digital input, three sets of monitors, and four sets of headphones. Easily manage multiple sources and monitor speakers from your desktop with three sets of stereo, line-level inputs, a stereo S/PDIF digital input, and three pairs of speaker outputs. You also get Main Mute, Mono, and Dim; main and cue outs; four loud headphone amplifiers; and a talkback mic.

Features

Inputs and Outputs

• 2 Stereo pairs of ¼” TRS inputs
• 1 Stereo pair of RCA Aux inputs
• 1 Stereo S/PDIF coaxial (RCA) digital input (44.1/48/88.2/96 kHz)
• 3 Stereo pairs of ¼” TRS speaker outputs with level controls
• 1 Stereo pair of ¼” TRS Main outputs
• 1 Stereo pair of ¼” TRS Cue outputs
• 4 ¼” TRS screaming-loud stereo headphone outputs

 ​Controls

• Large Main level control
• 3 Individual Main Source (ST1, ST2, Aux) select switches
• 3 Individual Speaker Select switches
• Cue section with Source select (ST1, ST2, Aux) and output-level control
• Aux-S/PDIF Select switch
• Aux Input level control
• Main Mute, Mono, and Dim switches with variable Dim attenuation

Additional Features

• 8-segment color LED input meters with selectable reference level
• Built-in electret-condenser talkback microphone with input-gain control and Talkback button
• Convenient desktop design

Audio Inputs

• Internal Talkback Microphone
• Gain Range : +15 to +55 dB
• Type : Electret condenser
• Sensitivity : -42 dB

 Stereo 1 and Stereo 2 Inputs

• Type : ¼” TRS Active Balanced
• Input Impedance (Balanced) : 10 kΩ
• S/N Ratio (1 kHz @ +10 dBu, Unity Gain) : >105 dB
• THD+N (unwtd, 1 kHz @ 0 dBu Output, Unity Gain) : <0.0075%
• Frequency Response (±0.5 dB) :10 Hz to 65 kHz
• Noise Floor (20 Hz to 20 kHz, 150Ω input termination) : -96 dBu
• Maximum Input Level (Minimum Gain, 1 kHz @ 0.5% THD+N) : +22 dBu

Auxiliary Inputs

• Type : RCA Active Unbalanced
• Input Impedance :  47.5 kΩ
• S/N Ratio (1 kHz @ 0 dBu, Unity Gain) : >115 dB
• THD+N (unwtd, 1 kHz @ 0 dBu Output, Unity Gain) : <0.01%
• Frequency Response (±0.5 dB) : 10 Hz to 50 kHz
• Gain Range : 80 dB to +10 dB

 S/PDIF

• Types : RCA 75Ω coax
• Dynamic Range : 113 dB
• THD+N : 0.0025% (1 kHz @ -1 dBFS)
• Maximum output at 0 dBFS : +18 dBu
• Sample Rates : 44.1, 48, 88.2, 96 kHz

 Input Meters (ST1, ST2, and Aux only)

• Type : Dual 8-segment LED w/peak hold
• Sensitivity Range : -24 dB to 0 dB

 Audio Outputs

• Type : ¼” TRS Active Balanced
• Output Impedance (Balanced) : 51Ω
• THD+N (unwtd, 1 kHz @ 0 dBu, Unity Gain) : <0.01%
• Frequency Response (±0.5 dB) : 10 Hz to 50 kHz

 Speaker A, B, and C

• Trim Range : -80 dB to 0 dB
• Main Level Range : -80 dB to 0 dB
• Dim Attenuation Range : -30 dB to -6dB

 Cue

• Cue Level Range : -80 dB to 0 dB
• Dim Attenuation (Talkback activated) : -20 dB

 Headphones

• Type : ¼” TRS Active Stereo
• Maximum Output (60Ω load) : 150 mW / channel
• Frequency Response (±1.0 dB) : 10 Hz to 50 kHz

 Power

• Power Supply Type : External DC Transformer/Internal Line
• Input Connector Type : Barrel, 5.5 mm outside diameter, 2.1 mm inside diameter
• Monitor Station Input Voltage Range : 18 VDC
• Power Requirements (Continuous) : 10W

 Physical Dimensions

• Height : 2.5” (63.5 mm)
• Depth : 8.5” (216 mm)
• Width : 9” (228.6 mm)