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Compare the Audio Interfaces

General

UR22C
UR44C
UR816C
AXR4T
Connection Type
USB Type-C
USB Type-C
USB Type-C
Thunderbolt 2
Design
Desktop (1/3 19“, 1HU)
Desktop (2/3 19“, 1HU)
19‘‘ rack unit, 1 HU
19‘‘ rack unit, 1 HU
Casing
Full-metal casing
Full-metal casing
Full-metal casing
Full-metal casing
Power supply
USB 3.0 bus-powered, USB Type-C bus-powered, External USB 5 V AC adaptor (not included)
USB Type-C bus-powered, External 12 V AC adaptor (Yamaha PA-150B)
External 16 V AC adaptor (Yamaha PA-300C)
External 24 V AC adaptor (Yamaha PA-700)

Specification

UR22C
UR44C
UR816C
AXR4T
AD/DA
32 bit
32 bit
32 bit
32 bit
Maximum sample rate
192 kHz
192 kHz
192 kHz
384 kHz
Dynamic range input
102 [dB]
102 [dB]
106 [dB]
119 [dB]

Connectivity

UR22C
UR44C
UR816C
AXR4T
Total number of Inputs
2
6
16
28
Total number of indiviudal outputs
2
4
16
24
Total number of Outputs
2
6
16
24
Microphone preamp
D-PRE
D-PRE
D-PRE
AXR Hybrid Pre with RND Silk
Microphone inputs
2
4
8
4
Inputs with line level
2
4
6
10
Inputs with HI-Z
1
2
2
2
Analoge Eingänge TRS
0
2
0
8
Analog input Combo
2
4
8
4
Analog output TRS
2
6
10
8
Phantom power
2
4
8
4
Headphone
With dedicated volume control
With dedicated volume control
With dedicated volume control
With dedicated volume control
Headphones outputs
1
2
2
2
Digital In ADAT
0
0
1
2
Digital Out ADAT
0
0
1
2
Digital In S/PDIF Optical
0
0
1
2
Digital In AES/EBU RS422
0
0
0
1
Digital Out S/PDIF Optical
0
0
1
2
Digital Out AES/EBU RS422
0
0
0
1
MIDI I/O

DSP-features

UR22C
UR44C
UR816C
AXR4T
Monitoring
Latency free monitoring with FX
Latency free monitoring with FX
Latency free monitoring with FX
Latency free monitoring with FX
Onboard DSP
SSP 3
SSP 3
SSP 3
DSPX
True Integrated Monitoring with FX in Cubase
High-Pass filter
REV-X Reverb
Sweet Spot Morphing Channel Strip

Dimensions

UR22C
UR44C
UR816C
AXR4T
Weight
1000 g
1500 g
2700 g
4600 g
Width
159 mm
252 mm
446 mm
480 mm
Height
47 mm
47 mm
46 mm
45 mm
Depth
159 mm
159 mm
226 mm
378 mm