HiBy FD3

$145.00
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  • HiBy FD3
  • HiBy FD3
  • HiBy FD3
  • HiBy FD3
  • HiBy FD3
  • HiBy FD3

HiBy FD3

$145.00
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The HiBy FD3 is a USB DAC+headphone amp, which may connect to computers, smartphones etc.  With strong decoding power, 3.5mm SE, 2.5mm and 4.4mm balanced headphone outputs for an all-in-one solution!

The little amp with all the ports

Dual ES9038Q2M, 2.5+3.5+4.4mm ports, native DSD512 decoding, all-format audio support, multi-system compatible, cable-interchangeable design, HiByMusic app, computer sound card, all-metal body.

Dual ES9038Q2M

Dual ES9038Q2M—DAC complement usually reserved for high-end digital audio players, now found in an ultracompact USB dongle!

All-format audio support

Supports PCM 32BIT / 768kHz | DSD512, breaking the ceiling of portable DA conversion.

Independent headamp section

Dual ES9603Q amplifiers supply plentiful power to drive all kinds of HiFi earphones.

Professional audio architecture

A wealth of experience in audio architecture forming the basis of inspiring sound quality.

All your cables belong here

3.5mm SE as well as both 2.5mm and 4.4mm balanced. A port for every cable, every headphone.

The official couple

Seamlessly working with HiByMusic app’s exclusive HQ USB audio access mode, turning your smartphone into a HiFi digital audio player in an instant!

HiByMusic is a professional Hi-Res audio player app for Android and iOS alike, with over 2 million users worldwide, and its exclusive HQ USB audio access mode in combination with an external DAC/amp is a widely recognized way to obtain HiFi on your smartphone among HiFi circles.

Hardware volume control buttons

30-step hardware volume adjustment, easily adapting to more usage scenarios.

Computer sound card

No charging required, plug-and-play, effective way to improve computer audio.

Driver-free on Mac and Windows 10 (build 1703) and up, native DSD decoding available with additional driver installation.

Highly adaptable

Cable interchangeable, easily adapting to smartphones, computers, tablets and audio players alike. Supporting Android and iOS, Mac and Windows alike.

All metal body

Aluminium alloy body getting full points for ruggedness and style!

What’s in the box

HiBy FD3*1
Magic sticker*1
Micro USB Type C cable*1
Type-C cable (straight)*1
Type-C cable (L-shaped)*1
User manual*1
Warranty card*1
QC certificate*1

Specifications

ModelHiBy FD3
Dimensions
61.5*61.5*12.1 mm
Weight
73 g
USB receiver
CT7601PH
DAC & amp chipsets
Dual ES9038Q2M + Dual ES9603Q
Buttons
Play / pause, volume +/-
Audio formats
All audio formats, native DSD decoding
Sample rate / depth Supporting up to DSD512 | PCM 32bit / 768kHz
Status indication
via RGB LED
USB port
Type-C port as USB DAC input
Headphone out
Standard 3.5mm headphone port, supporting inline remote control, supporting all headphones and mic’d headsets
Balanced output2.5mm and 4.4mm balanced output
Power supplyvia USB port (no charging required)

Audio specifications


PO
2.5mm BAL4.4mm BAL
Test condition
32Ω loaded
32Ω loaded32Ω loaded
Output Level
1.65Vrms
2.1Vrms2.1Vrms
Output power
85mW
138mW138mW
THD+N
0.0015%
0.0013%0.0013%
Noise2uV3uV3uV
SNR118dB117dB117dB
Crosstalk rejection66dB97dB97dB
Frequency response (±3dB)20Hz-90kHz20Hz-90kHz20Hz-90kHz

The little amp with all the ports

Dual ES9038Q2M, 2.5+3.5+4.4mm ports, native DSD512 decoding, all-format audio support, multi-system compatible, cable-interchangeable design, HiByMusic app, computer sound card, all-metal body.

Dual ES9038Q2M

Dual ES9038Q2M—DAC complement usually reserved for high-end digital audio players, now found in an ultracompact USB dongle!

All-format audio support


UAT - The Ultimate In Bluetooth HiFi

Supports PCM 32BIT / 768kHz | DSD512, breaking the ceiling of portable DA conversion.

Independent headamp section

Dual ES9603Q amplifiers supply plentiful power to drive all kinds of HiFi earphones.

Professional audio architecture


UAT - The Ultimate In Bluetooth HiFi

A wealth of experience in audio architecture forming the basis of inspiring sound quality.

All your cables belong here


UAT - The Ultimate In Bluetooth HiFi

3.5mm SE as well as both 2.5mm and 4.4mm balanced. A port for every cable, every headphone.

The official couple

Seamlessly working with HiByMusic app’s exclusive HQ USB audio access mode, turning your smartphone into a HiFi digital audio player in an instant!

HiByMusic is a professional Hi-Res audio player app for Android and iOS alike, with over 2 million users worldwide, and its exclusive HQ USB audio access mode in combination with an external DAC/amp is a widely recognized way to obtain HiFi on your smartphone among HiFi circles.

Hardware volume control buttons


UAT - The Ultimate In Bluetooth HiFi

30-step hardware volume adjustment, easily adapting to more usage scenarios.

Computer sound card

No charging required, plug-and-play, effective way to improve computer audio.

Driver-free on Mac and Windows 10 (build 1703) and up, native DSD decoding available with additional driver installation.

Highly adaptable


UAT - The Ultimate In Bluetooth HiFi

Cable interchangeable, easily adapting to smartphones, computers, tablets and audio players alike. Supporting Android and iOS, Mac and Windows alike.

All metal body


UAT - The Ultimate In Bluetooth HiFi

Aluminium alloy body getting full points for ruggedness and style!

What’s in the box


UAT - The Ultimate In Bluetooth HiFi

HiBy FD3*1
Magic sticker*1
Micro USB Type C cable*1
Type-C cable (straight)*1
Type-C cable (L-shaped)*1
User manual*1
Warranty card*1
QC certificate*1

Specifications

Model
HiBy FD3
Dimensions61.5*61.5*12.1 mm
Weight73 g
USB receiverCT7601PH
DAC & amp chipsetsDual ES9038Q2M + Dual ES9603Q
ButtonsPlay / pause, volume +/-
Audio formatsAll audio formats, native DSD decoding
Sample rate / depthSupporting up to DSD512 | PCM 32bit / 768kHz
Status indicationvia RGB LED
USB portType-C port as USB DAC input
Headphone outStandard 3.5mm headphone port, supporting inline remote control, supporting all headphones and mic’d headsets
Balanced output2.5mm and 4.4mm balanced output
Power supplyvia USB port (no charging required)


Specifications

Bluetooth chipsetQCC 5121
Driver complementone dynamic and one balanced armature driver, total two drivers per earpiece
Bluetooth standardBluetooth 5.0
Bluetooth codecUAT/aptX/SBC/AAC
Bluetooth coverage distance10m
OperationTouch, indicator light and voice feedback, HiBy Blue app control
Status indicatorsBlue and red lights
MicrophoneIncluded
Battery capacityWH3 = 45 mAh, Battery case = 400 mAh
Battery Life5-hour playtime after fully charged. With Battery case up to 24-hour playtime.
Weight63g (including battery case)

Audio specifications

PO2.5mm BAL4.4mm BAL
Test condition 32Ω loaded32Ω loaded32Ω loaded
Output Level1.65Vrms2.1Vrms2.1Vrms
 Output power85mW138mW138mW
THD+N0.0015%0.0013%0.0013%
Noise2uV3uV3uV
SNR118dB117dB117dB
Crosstalk rejection66dB97dB97dB
Frequency response (±3dB)20Hz-90kHz20Hz-90kHz20Hz-90kHz