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Compare 3 products

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Asus Xonar Phoebus Solo Sound Card
Asus Xonar Phoebus Solo
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Universal Audio Apollo Duo Sound Card
Universal Audio Apollo Duo
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Universal Audio Apollo Twin USB Duo Sound Card
User rating
41
4.2 out of 5
41 user ratings
5 stars
43 %
4 stars
36 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
35
4.3 out of 5
35 user ratings
5 stars
45 %
4 stars
34 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
38
4.1 out of 5
38 user ratings
5 stars
44 %
4 stars
34 %
3 stars
10 %
2 stars
2 %
1 stars
7 %

General

Sound TypeSurroundStereoStereo
Interface TypePCI Express
N/A
N/A
Number of channels7.1
N/A
N/A

Connectivity

Analog 3.5mm output1
N/A
N/A
Analogue RCA outputs0
N/A
N/A
Headphone outputyes
N/A
yes
Headphone output (3.5 mm)1
N/A
N/A
Headphone output (6.3 mm / 1/4)0
N/A
1
Headphone outputs1
N/A
N/A
Jack Plug input0
N/A
N/A
Jack Plug output (6,3 mm / 1/4)0
N/A
N/A
Microphone inputyesyes
N/A
Microphone Jack Plug (3.5mm)1
N/A
N/A
Line-inyes
N/A
N/A
S/PDIF in portyes
N/A
N/A
S/PDIF out portyes
N/A
N/A
Other connectors
  • Digital coaxial output
  • Digital optical output
  • Analogue 3.5mm input/Line-in
  • Firewire
  • Thunderbolt
Digital optical input
USBno
N/A
yes

Design

Placement TypeInternalExternalExternal

Audio properties

Noise level (SNR)118.0 dB
N/A
N/A
Line-out Signal-to-Noise Ratio (SNR)118.0 dB
N/A
N/A
D/A audio24 bit / 192 kHz24 bit / 192 kHz24 bit / 192 kHz
Audio quality24.0 bit
N/A
N/A

Often compared with Universal Audio Apollo Duo

Often compared with Universal Audio Apollo Twin USB Duo