Hands down the best IEM in my collection to date. Perfect balance of low end, mids and detail. A fun in ear that’s very easy to drive. Almost a steal at 60USD.
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Android, Windows, Mac OS, iPad OS, Harmony OS (Please note: a Lightning to Type-C cable with OTG function has to be purchased separately to support iOS)
Windows, Mac OS, iPad OS, Android, iOS (Please note: For iOS users, the Lightning OTG cable has to be purchased separately)
What's in the box
Hidizs S9 PRO PLUS x 1 Type-C to Type-C cable x 1 Type-C to USB-A adapter x 1 User manual x 1 Warranty card x 1
Hidizs S9 PRO DAC & AMP x 1 Type-C to Type-C cable x 1 Type-C to USB-A adapter x 1 Rear clip x 1 User manual x 1 Warranty card x 1
Comparison
Model
S9 PRO PLUS
S9 PRO
Product Type
Split Style
Split Style
DAC Chip
ESS9038Q2M
ESS9038Q2M
Headphone Jack
3.5mm+4.4mm
3.5mm+2.5mm
Physical Button
2
0
RGB LED Light
×
×
MQA
×
×
PCM 32bit/192kHz
√
√
PCM 32bit/384kHz
√
√
PCM 32bit/768kHz
√
√
DSD 64
√
√
DSD 128
√
√
DSD 256
√
√
DSD 512
√
√
ASIO
√
√
PC Drive
√
√
Switching Filter
√
×
SNR
3.5mm PO:123dB(@32Ω) 4.4mm BAL:120dB(@32Ω)
3.5mm PO:120dB(@32Ω) 2.5mm BAL:119dB(@32Ω)
Channel Separation
3.5mm PO:75dB(@32Ω) 4.4mm BAL:115dB(@32Ω)
3.5mm PO:80dB(@32Ω) 2.5mm BAL:118dB(@32Ω)
THD+N
3.5mm:0.0019%@32Ω 4.4mm:0.0008%@32Ω
3.5mm:0.0006%@32Ω 2.5mm:0.0012%@32Ω
Output Power
3.5mm PO:138mW@32Ω 4.4mm BAL:180mW@32Ω
3.5mm PO:100mW@32Ω 2.5mm BAL:200mW@32Ω
Frequency Response
20Hz-40kHz
20Hz-50kHz
Headphone with mic
Compatible
Compatible
Transmission interface
Type-C
Type-C
Power System
No need to charge. Plug and play
No need to charge. Plug and play
Shell Material
Aluminum alloy
Aluminum alloy
Color
Black, Silver, Blue
Black, Silver
Dimensions
55×25×11mm
59×18×8mm
Net weight
17g
11g
Supported System
Android, Windows, Mac OS, iPad OS, Harmony OS (Please note: a Lightning to Type-C cable with OTG function has to be purchased separately to support iOS)
Windows, Mac OS, iPad OS, Android, iOS (Please note: For iOS users, the Lightning OTG cable has to be purchased separately)
What's in the box
Hidizs S9 PRO PLUS x 1 Type-C to Type-C cable x 1 Type-C to USB-A adapter x 1 User manual x 1 Warranty card x 1
Hidizs S9 PRO DAC & AMP x 1 Type-C to Type-C cable x 1 Type-C to USB-A adapter x 1 Rear clip x 1 User manual x 1 Warranty card x 1
Comparison
Model
S9 PRO PLUS
S9 PRO
Product Type
Split Style
Split Style
DAC Chip
ESS9038Q2M
ESS9038Q2M
Headphone Jack
3.5mm+4.4mm
3.5mm+2.5mm
Physical Button
2
0
RGB LED Light
×
×
MQA
×
×
PCM 32bit/192kHz
√
√
PCM 32bit/384kHz
√
√
PCM 32bit/768kHz
√
√
DSD 64
√
√
DSD 128
√
√
DSD 256
√
√
DSD 512
√
√
ASIO
√
√
PC Drive
√
√
Switching Filter
√
×
SNR
3.5mm PO:123dB(@32Ω) 4.4mm BAL:120dB(@32Ω)
3.5mm PO:120dB(@32Ω) 2.5mm BAL:119dB(@32Ω)
Channel Separation
3.5mm PO:75dB(@32Ω) 4.4mm BAL:115dB(@32Ω)
3.5mm PO:80dB(@32Ω) 2.5mm BAL:118dB(@32Ω)
THD+N
3.5mm:0.0019%@32Ω 4.4mm:0.0008%@32Ω
3.5mm:0.0006%@32Ω 2.5mm:0.0012%@32Ω
Output Power
3.5mm PO:138mW@32Ω 4.4mm BAL:180mW@32Ω
3.5mm PO:100mW@32Ω 2.5mm BAL:200mW@32Ω
Frequency Response
20Hz-40kHz
20Hz-50kHz
Headphone with mic
Compatible
Compatible
Transmission interface
Type-C
Type-C
Power System
No need to charge. Plug and play
No need to charge. Plug and play
Shell Material
Aluminum alloy
Aluminum alloy
Color
Black, Silver, Blue
Black, Silver
Dimensions
55×25×11mm
59×18×8mm
Net weight
17g
11g
Supported System
Android, Windows, Mac OS, iPad OS, Harmony OS (Please note: a Lightning to Type-C cable with OTG function has to be purchased separately to support iOS)
Windows, Mac OS, iPad OS, Android, iOS (Please note: For iOS users, the Lightning OTG cable has to be purchased separately)
Packing List
Hidizs S9 PRO PLUS x 1 Type-C to Type-C cable x 1 Type-C to USB-A adapter x 1 User manual x 1 Warranty card x 1
Hidizs S9 PRO DAC & AMP x 1 Type-C to Type-C cable x 1 Type-C to USB-A adapter x 1 Rear clip x 1 User manual x 1 Warranty card x 1
1 comment
Mike S
Hands down the best IEM in my collection to date. Perfect balance of low end, mids and detail. A fun in ear that’s very easy to drive. Almost a steal at 60USD.
Leave a comment
All comments are moderated before being published.
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