Compare 4 products

User rating

Connectivity
USB	yes	no	yes	yes
Headphone output	N/A	yes	yes	N/A
Headphone output (6.3 mm / 1/4)	N/A	1	2	N/A
Headphone outputs	N/A	1	1	N/A
Jack Plug input	N/A	8	8	N/A
Jack Plug output (6,3 mm / 1/4)	N/A	4	4	N/A
Microphone input	N/A	yes	yes	N/A
XLR	N/A	4	4	N/A
Line-in	N/A	yes	yes	N/A
Line-out	N/A	yes	yes	N/A
S/PDIF in port	N/A	yes	yes	N/A
S/PDIF out port	N/A	yes	yes	N/A
Other connectors	N/A	Digital coaxial input Digital coaxial output Digital optical input Digital optical output Firewire MIDI	Digital optical input Digital optical output Firewire MIDI	Thunderbolt

Design
Placement Type	External	External	External	External

Audio properties
D/A audio	24 bit / 48 kHz	24 bit / 192 kHz	24 bit / 192 kHz	24 bit / 192 kHz
Noise level (SNR)	N/A	110.0 dB	110.0 dB	N/A
Line-out Signal-to-Noise Ratio (SNR)	N/A	103.0 dB	115.0 dB	N/A
Audio quality	N/A	24.0 bit	24.0 bit	N/A