| Analog Inputs — 2 | 
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            Misc. | 
        
        
            
            
                - Separate source selection and gain control per channel
 
                - Mic: XLR with 48V phantom power
 
                - Mic preamp: >120 db EIN @ > 50 dB gain
 
                - Line: 1/4"
 
                - DI: 1/4"
 
                - Maximum Input: 8.7 V RMS (balanced), or +21 dBu
 
             
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                - 24-bit clean to/from the computer
 
                - USB type B socket (v. 1.1); cable included (does not support passive USB hubs)
 
             
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            | Analog Line Outputs — 2 | 
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            Dimensions — measured with Mbox 2 in horizontal (handle-down) configuration | 
        
        
            
            
                - Maximum Output: +4 dBV into 1 kohm
 
                - Unbalanced output connectors
 
             
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                - Height, box: 4.9cm; with handle: 7.7cm; with handle cover: 5.6cm
 
                - Width: 22.4cm
 
                - Depth: 18.4cm (includes knobs)
 
                - Weight: 1.23 kg.
 
             
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            | Headphone Output | 
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            A/D | 
        
        
            
            
                - Separate volume control—1/4" output
 
                - > 6 mW into 50 ohm
 
             
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                - Sample Rate: 44.1, 48 kHz
 
                - Dynamic Range: 106 dB (A-weighted), 103 dB (unweighted)1,2
 
                - THD+N (line input): 0.00079% (-102 dB) @ 1 kHz1,3
 
                - THD+N @ 40 dB gain (mic input): 0.006% (-84 dB) @ 1 kHz1
 
                - Mic EIN (unweighted): -120 dB @ 40 dB gain, 150 ohm source
 
                - Frequency Response: +0/-0.5 dB, 20 Hz – 20 kHz3
 
                - Maximum Input: +21 dBu
 
                - Input Impedance (pad off): Mic=3.5 kOhm; Line=10 kOhm; DI= >1 MOhm
 
             
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            | Digital I/O | 
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            D/A | 
        
        
            
            
                - S/PDIF I/O (24-bit)
 
                - RCA jacks
 
             
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                - Sample Rate: 44.1, 48 kHz
 
                - Dynamic Range: 106 dB (A-weighted), 103 dB (unweighted)1,4
 
                - THD+N: 0.003% (-90.4 dB); -1 dBFS @ 1 kHz1,3
 
                - Frequency Response: +/-0.5 dB, 20 Hz – 20 kHz3
 
             
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            1 Measurement made using balanced connectors 
            2 ADC measured -60 dBFS method with minimum gain setting  
            3 Measured relative to level at 1 kHz 
            4 Measured with digital input at -60 dBFS @ 1 kHz 
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