HiBy Lasya

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  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya
  • HiBy Lasya

HiBy Lasya

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The HiBy Lasya is a single-dynamic pair of In-Ear Monitors, emphasizing high quality tuning focussed on female vocal reproduction and high resolution.

Android Lossless Digital Music Player

Dual ES9038Q2M, Snapdragon 660 SoC, 5.0'' 1080P large hi-res display, Open Android 9, MQA 16x unfolding, DSD512, 4GB RAM + 64GB storage

Sound of Harmony

Delivers a balanced yet inspiring audio performance in bold, muscular visual fashion, while providing a silky smooth and snappy user interface.

A classic revamped

The R6 redesigned with the new R series design language—bold, muscular straight lines.

Japanese Alps rotary encoder

Japanese Alps rotary encoder for smooth volume adjustments.

Fast and mature SoC

Utilizing an upgraded Snapdragon 660 SoC, the R6 has speed and stability in spades, as can be expected when combined with the mature Android HiBy OS.
4nm LPP process; class-leading 8-core Kryo 260 architecture; speeds up to 2.2GHz; Adreno 512 GPU. 4GB RAM + 64GB storage + up to 2TB storage expansion via micro SD card.

Dual ES9038Q2M

Upgraded to dual ES9038Q2M with native support for DSD512, 32bit / 768kHz, both DACs in operation for both SE and balanced output! Utilizes current-mode output for even better noise rejection—for the cleanest backgrounds to your pure listening enjoyment.

Dual crystal oscillators

High-accuracy, low-phase-noise crystal oscillators dedicated to 45.1584and 49.152MHz, for flawless low-jitter performance for music at any sample rate.

All new power supply circuit design

Line and amplification stages driven by two independent isolated power supplies for cleaner, more powerful dynamics.

Audio circuit design

OPA 1612 as the line stages, coupled with low-ESR Panasonic POSCAPs and pro-audio grade Elna caps for a balanced yet inspiring audio performance that easily handles all music genres.

Multiple audio outputs

Both 3.5mm SE and 4.4mm balanced ports can act both as line out and headphone outputs. Drive headphones directly, drive a headphone amp, drive an outboard DAC… the sky's the limit.

1080p large hi-res display

A graphical performance as finely detailed and colour-accurate as the audio! 5.0” Corning Gorilla glass; 1920x1080 resolution; 443ppi; 16:9; oleophobic-coated. Supports advanced user-friendly operations such as tap-to-wake, triple-finger-downswipe to screencap.

HiBy OS updated to Android 9

HiBy OS is HiBy’s in-house developed rebuild of the Android system architecture, optimized for bit-perfect audio, unlike stock Android. Now updated to Android 9, supports the R6 in all desired audio I/O roles such as USB audio in / out, Bluetooth audio in / out simultaneously for unlimited flexibility.

Systemwide Direct Transport Audio Architecture

Bypasses Android's sample rate conversions at the system level for bit-perfect audio output.

MQA (Master Quality Authenticated) rendering to 16x

HiBy R6 includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording. MQA’ or ‘MQA Studio’ indicates that the product is decoding and playing an MQA stream or file, and denotes provenance to ensure that the sound is identical to that of the source material. ‘MQA Studio’ indicates it is playing an MQA Studio file, which has either been approved in the studio by the artist/producer or has been verified by the copyright owner.


Install the HiByMusic app on your Android or iOS smartphone and you can control the R6 from afar using WiFi or Bluetooth, for browsing, playing, skipping tracks, adjusting volume, etc.

MSEB Systemwide MSEB tuning

The MageSound Eight-Ball (MSEB) is HiBy's in-house researched sound tuning algorithm for adjusting desired audio qualities such as warmth, note thickness, vocal positioning, etc. directly instead of splitting the audio up into numbered frequencies. On the R6 it is available as a systemwide module for effecting all audio played on the device.*

*other than MQA, which MQA prohibits from modifying. 

Hi-res Bluetooth codecs

Sporting Bluetooth 5.0, the HiBy R6 supports Bluetooth audio in both input and output directions, with advanced codecs such as UAT, LDAC, aptX, aptX HD, AAC, SBC, etc.

Effortless connectivity

Strong 2.4GHz and 5GHz signals for fast, stable connection online to get your favourite music.

Wireless control

Supports DLNA and AirPlay* remote playback and music file transfer via WiFi.

* Install a third-party Airplay receiver app that can receive Airplay from iDevices.

Playtime for all time

Up to 8.5 hours (balanced ) or 10 hours (SE) continuous play time. Up to 25 days standby time.

USB3.1 / Type-C

Faster data transfer, QC3.0 fast charging, supports coaxial digital output.

Look at me


ModelNew HiBy R6
Operating systemAndroid 9.0
SoCSnapdragon 660
CPU architecture8x Kryo 260 cores
CPU speed2.2 GHz
GPUAdreno 512
DACES9038Q2M x 2
WiFiSupports 2.4GHz, 5GHz
BluetoothBluetooth 5.0
Display size4.97 inches
Display colour16.8 million colours True Colour
Display architectureIPS
Density443 PPI
Internal storage64GB
External storageUp tp 2TB + via 1 micro SD card
Colour choicesSilver / black
Body materialAluminium alloy
Dimensions130*73*15 mm
Power source5V⎓0.5A / 9V⎓2A
Battery size4500mAh
Charging timeAbout 3 hours
Firmware upgradesOTA (over-the-air) online updates
Font sizeAdjustable
APP third party applicationsUnlimited installation


ModelR6R6 ProNew R6
DACES9028Q2M x 2ES9028Q2M x 2ES9038Q2M x 2
Operating systemAndroid 6.0/8.1Android 6.0/8.1Android 9.0
SoCSnapdragon 425Snapdragon 425Snapdragon 660
Crystal oscillators22.579MHz, 24.576MHz45.158MHz, 49.152MHz45.158MHz, 49.152MHz
Op ampOPA1612 x 3MUSE8920 x 4OPA1612 x 4
Headphone ampTPA6120A2 x 2SSM6322 x 2SSM6322 x 2
PMC & DSD supportPCM384kHz/32Bit, DSD256PCM384kHz/32Bit, DSD256PCM768kHz/32Bit, DSD512
Output power (32Ω)3.5mm PO: 120mW
2.5mm BAL: 300mW
3.5mm PO: 245mW
4.4mm BAL: 750mW
3.5mm PO: 245mW
4.4mm BAL: 750mW
Output modeVoltage-mode outputCurrent-mode outputCurrent-mode output
Independent isolated power supplies
Output ports3.5mm PO, 2.5mm BAL, 3.5mm LO/COAX (share)3.5mm PO, 4.4mm BAL, 3.5mm LO/COAX (share)4 ports: 3.5mm PO, 3.5mm LO, 4.4mm BAL, 4.4mm LO
Display4.2'' 768p4.2'' 768p5.0'' 1080p
Bluetooth codecsSupports two-way Bluetooth
Bluetooth input: SBC, AAC, LDAC, UAT  
Bluetooth output: SBC, AAC, aptX, aptX HD, LDAC, UAT
Supports two-way Bluetooth
Bluetooth input: SBC, AAC, LDAC, UAT  
Bluetooth output: SBC, AAC, aptX, aptX HD, LDAC, UAT
Supports two-way Bluetooth
Bluetooth input: SBC, AAC, LDAC, UAT  
Bluetooth output: SBC, AAC, aptX, aptX HD, LDAC, UAT
WiFiSupports 2.4GHz, 5GHz
Supports 2.4GHz, 5GHzSupports 2.4GHz, 5GHz
AntennaInternal FPCInternal FPCExternal metal antenna
Playtime12 hours (SE) or 7 hours (BAL)12 hours (SE) or 8 hours (BAL)10 hours (SE) or 8.5 hours (BAL)
WeightAluminum alloy: 198g
Stainless steel: 275g
Aluminum alloy: 198g
Stainless steel: 280g
Aluminum alloy: 235g
Quick chargeQC3.0QC3.0QC3.0
Frequently Bought Together

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Born to sing

Ideal for female vocals, carbon nanotube diaphragms, CIEM-style driver housing, convective intake / exhaust acoustic design, multiple colour choices

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"With technicalities to match its peers in the $200 space, it is refreshing that HiBy opted to take a swerve away from the complexities of a multiple-driver configuration. If there’s anything to be discerned before making the plunge is the soundstage which is both its greatest asset for vocals and a noteworthy constraint for anything else."

Full Review

@Ace Bee - Headphoneus Supremus

"Lasya focuses on musicality and brings out the happiness in the music rather than focusing on extreme technicalities. I mentioned ‘extreme’ because Lasya is indeed fairly technical. Hiby has pulled off a wondrous tuning and I will surely be looking out for the further single DD offerings from them. For the time being, Lasya is my go-to iem whenever I need to take a change from sheer technical sound or when I just need to relax."

Full Review

A single-dynamic pair of In-Ear Monitors

SE and balanced cables included, high purity OCC copper cable, Utilizing high quality, Pentaconn Ear connector, Hi-Res certified

Heavens open up to this voice from out of this world

With mid and high frequencies attuned to female vocals, voices becoming more emotional and vivid than ever; with outstanding resolution and unbeatable actualization. Just imagine a mythical goddess of song singing into your ears.

Carbon nanotube diaphragm dynamic driver

Carbon nanotubes of 10nm length arranged on a plane effectively perform as a rigid piston to all audio frequencies, banishing cone breakup and responding instantly to any input signal, to yield silky clear vocals and clean, fast bass. Internally wired with OCC copper wiring and gold-silver alloy solder in a cost-no-object approach to high-end signal reproduction.

CIEM-style housing

The result of big data processing of untold numbers of 3D scans of ear canals, conchas and other outer ear structures, optimizing wearing position against lengths of acoustic tubings and every curve and angle of the shell to arrive at the final UIEM shell design, yields a pair of IEMs that rival custom IEMs for comfort and form-fittingness, suitable for extended listening; the shell is further formed of high quality transparent epoxy resulting from several cycles of internal and external spray painting--solving the layering-banding problem of 3D printing to achieve ultimate beauty.

Professional acoustic chamber design

The convective intake and exhaust acoustic chamber design is fully integrated with the housing, effectively eliminating pressure differential and driver flex. It achieves the beautiful wear design of CIEM styles while obtaining the same acoustic utility as traditional utilitarian driver housings. Eliminating pressure differential and driver flex makes for freedom from channel imbalance upon tight fit and a clear sound and a soundfield that extends out of the head.

Multiple colour choices

Utilizing skin-friendly imported dyes, 3 colour schemes have been created. Your personal goddess of song comes in different dresses!

High purity OCC copper cables

Comes standard with both 3.5mm SE and 4.4mm balanced cables. High purity OCC copper ensures signal transmission with minimal loss.

Pentaconn Ear sockets

Utilizing high quality Pentaconn Ear sockets from Japan, both +ve and -ve pins are flexibly connected, ensuring long life of reliable operation under repeated connections, disconnections and rotations.

Hi-res audio certified

The Hi-Res Audio certification is a design standard drawn up by the Japan Audio Society in conjunction with the Consumer Electronics Association, which has been affirmed by audiophiles worldwide to be a sought after certification for high quality audio products.

Physical noise isolation

In-ear sealed design better isolates the listener from outside noises, allowing you to be immersed in your own music world wherever you go.

Customized carrying case

The shock absorbing soft lining interior offers double protection against scratches, dents, bumps and drops.

Accessories galore

Includes: HiBy-designed hard carrying case, balanced, bassy, balanced silicone ear sleeves and memory foam ear sleeves in S,M and L sizes (12 sleeves in total)

What’s in the box

Package box, eartips, 3.5mm SE and 4.4mm balanced cables, carrying case, Lasya earphones, user manual


ModelHiBy Lasya
TypeSingle dynamic driver In-Ear Monitors
Weight4.3 g
Size10mm Carbon nanotubes Dynamic driver
Frequency Response20Hz-40KHz
Sensitivity108 ± 1dB/mW 
L&R Channel Balance Tolerance≤ 2dB
Max Input Power50 mW
Impedance32 Ω ± 5%
THD≤ 2%
Cable MaterialOCC (Ohno Continuous Cast) copper:4*30*0.05mm
Cable Length120cm
Terminations3.5mm gold-plated, 4.4mm gold-plated

HiBy R5 series comparison

R5 Gen 1R5 SaberR5 Gen 2
DACDual CS43198Dual CS43198Dual ES9219C
Operating systemAndroid 8.1Android 8.1Android 8.1
SoC modelSnapdragon 425Snapdragon 425Snapdragon 425
Crystal oscillatorsDual crystal oscillators
45.158MHz, 49.152MHz
Dual crystal oscillators
45.158MHz, 49.152MHz
Dual crystal oscillators
45.158MHz, 49.152MHz
OP-AMPOPA1612 x 2OPA1642 x 2OPA1652 x 2
Headphone AMPAD8397 x 2AD8397 x 2Class A headamp mode:
class A discrete componentry
Decoding support (max)PCM384kHz/32bit
Output power @32ΩPO:148mW
Economy mode: PO:110mW / BAL:320mW
Class A headamp mode: PO:150mW / BAL:475mW
Signal to noisePO:120.5dB
Economy mode: PO:118dB / BAL:122dB
Class A headamp mode: PO:118dB / BAL:120dB
Residual noisePO:2.1uV
Economy mode: PO:2uV / BAL:2.5uV
Class A headamp mode: PO:2.5uV / BAL:3.6uV
Channel separationPO:71dB
Economy mode: PO:62dB / BAL:82dB
Economy mode: PO:2uV / BAL:2.5uV
Class A headamp mode: PO:62dB / BAL:99dB
Frequency response20-80K20-80K20-80K
Ports3.5mm SE/LO
4.4mm BAL/LO
3.5mm SE/LO
4.4mm BAL/LO
3.5mm SE/LO
2.5mm and 4.4mm BAL/LO
Battery capacity3500mAh3500mAh4500mAh
Play timePO 18 hours
BAL 11 hours
PO 18 hours
BAL 11 hours
Economy mode: PO 35 hours / BAL 28 hours
Class A headamp mode: PO 8.5 hours / BAL 6 hours
Display4.0” (540*1080)4.0” (540*1080)4.7” (720*1280)
BluetoothBluetooth 4.2Bluetooth 4.2Bluetooth 4.2
Bluetooth audio codecTwo-way bluetooth Bluetooth input: SBC, AAC, LDAC
Bluetooth output: SBC, AAC, APTX, APTX HD, LDAC, UAT
Two-way bluetooth Bluetooth input: SBC, AAC, LDAC
Bluetooth output: SBC, AAC, APTX, APTX HD, LDAC, UAT
Two-way bluetooth Bluetooth input: SBC, AAC, LDAC
 Bluetooth output: SBC, AAC, APTX, APTX HD, LDAC, UAT
WiFiDual band 2.4GHz, 5GHzDual band 2.4GHz, 5GHzDual band 2.4GHz, 5GHz
Quick chargeQC3.0QC3.0QC3.0