Active Noise Cancelling

Filter out unwanted external sounds from your surroundings

Leveraging advanced noise-cancelling algorithms, these ANC earphones are engineered to filter out external distractions, allowing you to immerse fully in your music or maintain concentration during meetings and calls. Whether you are navigating the bustling city streets or working from the tranquility of your home, they ensure your audio experience is uninterrupted and pure. Perfect for enhancing productivity and enjoying a serene listening environment.

Call Noise Cancelling

Clear Conversations, Anywhere

Equipped with sophisticated Call Noise Cancelling technology, these earphones excel in isolating human voices from the background noise of busy streets or windy environments. This ensures your voice remains clear and natural during calls without the need to speak louder. Experience seamless communication, making every conversation as effortless as if it were happening in a quiet room.

Extended Playback Time with case

Enjoy Uninterrupted Audio Entertainment

Experience uninterrupted audio freedom with 23 hours of combined playback time. Whether you are listening to your favorite tunes, catching up on calls, diving into games, or binge-watching series, you will not have to worry about running out of battery all day long.

High Capacity Battery

Forget frequent charging

The high capacity of the batteries included in each earpiece and the case, ensures that you will not run out of battery mid-day

Bluetooth 5.3

Enjoy longer playback time and stable connection

The new Bluetooth version adds several feature enhancements that improve the reliability, the energy efficiency and offer the best user experience available.

Premium Sound

Experience great audio, superb dynamic range, exceptional sound accuracy

Enjoy you Music, Videos and Games! Test your Headphones, Speakers, on every aspect of Sound Performance with the Best Tracks for:
BASS, MIDRANGE, TREBLE, SPATIAL IMPRESSION, IMAGING, 3-Directional Soundstage Width, Depth, Height & Focus, SOUND BALANCE & Dynamics, TRANSPARENCY, Rhythm & Timing, TIMBRE, Attack & Decay.

Enjoy and share our 9 PLAYLISTS* with the Best Tracks to Test your Speakers and Headphones on TIDAL and Spotify:
Playlists

*Selected by Crystal Audio engineers, based on ITU-R BS.1284-2 (01/2019) International Standard for Sound Performance.

Deep & Powerful Bass

Enjoy impressively deep Bass that brings out all low-end frequencies from movie sound effects to lively music tracks

Bass: The four low octaves, with their centre frequencies below 250 Hz.

A. SUB-BASS: Center Frequency:31Hz, Frequency Range: 20-40Hz
   Sound Characteristics: Weighty Sound felt more than heard.
   The sound is free from these Colorations: Rumble
Examples of instruments sound: Kick Drum, Bass, Organ

B. LOW BASS: Center Frequency:63Hz, Frequency Range: 40-80Hz
   Sound Characteristics: Depth, Thud, Bass Fullness
   The sound is free from these Colorations: Boomy, lose definition
Examples of instruments sound: Kick Drum, Bass, Piano

C. MID-BASS: Center Frequency:125Hz, Frequency Range: 80-160Hz
   Sound Characteristics: Fat, Body, Weight
   The sound is free from these Colorations: Chesty, plummy, boomy, unclear
Examples of instruments sound: Punchy Bass, Vocals’ fullness, Toms Attack, Guitar & Snare Fullness, Warm Piano & Horns

D. UPPER BASS: Center Frequency:250Hz, Frequency Range: 160-320Hz
   Sound Characteristics: Warmth,
   The sound is free from these Colorations: Boxy, hollow, muddy
Examples of instruments sound: Vocals, Electric Guitar, and Snare Fullness & Liveliness. Many acoustic instruments, Brass (e.g., alto saxophone), Woodwinds (e.g., clarinet), Violins, etc.

Enjoy and share our BASS PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Natural & Pleasant Vocals

Listen to information-rich midrange frequencies that deliver even the tiniest sound details leading to a fine-tuned audio experience.

Midrange / Vocals: The three midrange octaves, with their centre frequencies between 250Hz-4kHz

A. Low-Mid: Center Frequency 500Hz Frequency Range: 320-640Hz
Sound Characteristics: Projection, Presence
The sound is free from these Colorations: Tubelike, Tunelly, Honky
Examples of instruments sound: Texture balance, Horn effect on Vocals, Bassline Attack & Clarity

B. Mid-Midrange: Center Frequency 1kHz Frequency Range: 640Hz-1.25kHz
Sound Characteristics: Focused & Loud Projection, Whack, Attack
The sound is free from these Colorations: Cuplike, Honky, Nasal
Examples of instruments sound: Attack on snare drum, guitar and percussion, ""phone effect"" on vocals

C. Upper-Mid: Center Frequency 2kHz Frequency Range: 1.25-2.5kHz
Sound Characteristics: Crunch, Crispy, Musical, Natural, Intense of Sound
The sound is free from these Colorations: Nasal, Hard, Gritty
Examples of instruments sound: Vocals Articulation, Guitars liveliness

Enjoy and share our MIDRANGE PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Crystal Clear Treble

Experience pure, crisp high frequencies without distortions

Treble: The three high octaves, with their centre frequencies above 4kHz.

A. Low-Treble: Center Frequency 4kHz Frequency Range: 2.5-5kHz
Sound Characteristics: Clarity, Presence, Edge, Detail
The sound is free from these Colorations: Upper hardness, Wiry, Harshness
Examples of instruments sound: Vocals Clarity, and Detail, Toms Attack, Snare Crispness, Violin & Piccolo Harmonics, Clarity of any instrument taking a solo

B. Mid-Treble: Center Frequency 8kHz Frequency Range: 5kHz-10kHz
Sound Characteristics: Crystal, Metallic, Sizzle, Brightness, Brilliance, Detail, Air
The sound is free from these Colorations: Sharp, Metallic, Sibilant
Examples of instruments sound: Attack on snare drum, guitar and percussion, ""phone effect"" on vocals Cymbals, Synths, Metallic Percussion, Steel string instruments, Snare crispness, Electric guitar air/sizzle

C. Upper-Treble: Center Frequency 16kHz Frequency Range: 10-20kHz
Sound Characteristics: Air, Openness, Light, Crispy, Delicate
The sound is free from these Colorations: Fizzy, Gritty, Hiss
Examples of instruments sound: Hi-hat & Cymbals, Adds ambience to all sounds

Enjoy and share our TREBLE PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Spatial Impression

The performance appears to take place ​in an appropriate spatial environment

Experience Homogeneity of Spatial Sound Reverberance, Acoustic balance, Apparent room size, Depth perspective,​ Sound color of Reverberation.
Examples of common descriptive terms: Reverberate /dry, Large/small room, Direct/indirect.

Enjoy and share our SPATIAL IMPRESSION PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Stereo Impression - Imaging

The Sound Image appears to have the correct and appropriate ​Direction Distribution of the Sound Source.

Experience Directional balance​, Stability, Sound Image width, Location accuracy. Examples of common ​descriptive terms: Wide / Narrow , Precise / Imprecise

Enjoy and share our STEREO IMPRESSION PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Sound Balance

The individual Sound Sources appear to be properly balanced in the general Sound Image.

Experience Loudness Balance​, Dynamic Range
Examples of common ​descriptive terms: Sound Source too Loud / too Weak, Sound Compressed / Natural

Enjoy and share our SOUND BALANCE PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Transparency

The subjective impression that​ all details of the performance can be clearly perceived.

Experience Sound source definition, Time definition, Intelligibility
Examples of common ​descriptive terms: Clear / Muddy

Enjoy and share our TRANSPARENCY PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.

Timbre

The subjective impression of the accurate portrayal of the different sound characteristics of the sound source(s).

Experience Sound Color, Sound Attack
Examples of common ​descriptive terms: Boomy / Sharp​, Dark / Light​, Warm / Cold

Enjoy and share our TIMBRE PLAYLIST*
with the Best Tracks to Test your Speakers and Headphones on TIDAL and SPOTIFY:

*Test your Headphones and Speakers with the Best Tracks, selected by Crystal Audio engineers, and based on ITU-R BS.1284-2 (01/2019) International Standard.