Tone2 Pro
The flagship desktop DAC and headphone amp. ESS Sabre converter, balanced RCA, MQA.
$127.20View →
Why not take high-fidelity music with you wherever you go? Tea Pro is the answer, the portable among portables, with sound quality that rivals a professional studio. Whether you're watching the sun sink below the horizon, navigating a crowded commute, or stepping out for a quiet walk from a house full of family, you're always ready to return to a world of your own.
Magnetic, 96 g
AMOLED Display
4.4 mm + 3.5 mm Outputs
Supports Wireless Listening
High-Resolution Audio
Apple MFi-Certified
Ultra-Low Distortion
Premium Audio Chips
So Portable, So Neat
It Sticks,
Magnetically
19 strong N56SH magnets lock Tea Pro onto your iPhone, a design we pioneered. For Android or older iPhones, attach a magnetic ring and your Tea Pro is ready to stick.
Say goodbye to straps, bulk, and all that rattling, clunky hassle. Now it's just a clean slide into your pocket.
7.85 mmgroundbreakingly slim96 glightweight
Feels as Good
as It Looks
Sleek lines, rounded edges, and a soft metallic glow. Sharing the design language of your iPhone, Tea Pro fits in beautifully.
Smooth, warm aluminum body resists fingerprints. Premium leather back is gentle on the phone, leaving no scratches, and even gentler in your hand.
Music, in Full
Hear every whisper of sound: that dry slip of bow on string, the breath that lifts before a phrase. Noise fades, space stretches, instruments take shape in the air. Music becomes intimate, present.
Microscopic DetailSubtle details, like gentle exhales or overtones, emerge crisp and clear. THD+N is as low as -118 dB and sample rates are up to PCM 768 kHz and DSD 512, meeting the standards of a professional recording studio.
Darker BackgroundWith minimal background noise, each note jumps out with razor-sharp clarity against a pitch-black canvas. Signal-to-Noise Ratio (SNR) reaches 122 dB.
3D SoundstageEach instrument stands apart, positioned in space with clear direction and depth. Beyond a flat, left-right stereo spread, you are enveloped by three-dimensional sound.
Top-Tier Components and Meticulous Engineering
The XMOS XU316 chip delivers ultra-low latency, bit-perfect USB audio, while the ESS ES9039Q2M DAC refines the digital-to-analog path with 121 dB dynamic range, giving Tea Pro performance worthy of the desk, in the pocket.
A 100-femtosecond clock ensures precise timing, unshifting bits before conversion, while four low-distortion TI OPA1612 operational amplifiers, paired with 32 ultra-precise ±0.1% resistors on a split-board circuit, further enhance stability and accuracy, giving high frequencies and midrange tones even greater clarity.
Fine-Tune on Either Screen
Adjust on the 0.95-inch AMOLED display or in the Khadas Audio App. 7 EQ modes: Normal, Classic, Jazz, Rock, Pop, Bass, and Blues. Precise analog volume tuning with an independent chip for reduced noise.
8 to 11 Hours of Listening
Stay powered all day with the 2100 mAh battery. Your phone can even charge Tea Pro while you listen.Answer Calls with Tea Pro
The built-in microphone ensures high-quality voice pickup, so the music never has to come off.Wherever Life Takes You
Performance
4.4 mm Headphone Jack
THD+N (1 kHz, No load): 0.000126% (-118 dB)
Max Noise: < 3.5 µVrms
SNR (1 kHz, No load): 122 dB
DNR (1 kHz, No load): 121 dB
Max Output @600 Ω: 41.67 mW (5.0 Vrms), THD+N < -90 dB
Max Output @33 Ω: 165 mW (2.33 Vrms), THD+N < -90 dB
3.5 mm Headphone Jack
THD+N (1 kHz, No load): 0.000158% (-116 dB)
Max Noise: < 2.5 µVrms
SNR (1 kHz, No load): 120 dB
DNR (1 kHz, No load): 119 dB
Max Output @300 Ω: 20.8 mW (2.5 Vrms), THD+N < -90 dB
Max Output @33 Ω: 120 mW (2.0 Vrms), THD+N < -90 dB
Sampling Rate
UAC1.0: Up to PCM 96 kHz/24 bit (DSD not supported)
UAC2.0: Up to PCM 768 kHz, DSD512 (Native)
Bluetooth: Up to PCM 96 kHz/24 bit
Audio Formats
Supports SBC / AAC / aptX / aptX Adaptive / aptX HD / LDAC
Explore Tea Series
Tea Pro
ESS ES9039Q2M · XMOS XU316 · Qualcomm QCC5181
Bluetooth 5.4 · SBC/AAC/LDAC/aptX/aptX HD/aptX Adaptive
PCM 768 kHz/32 bit · DSD512 (Native)
32 high-precision resistors
3.5 mm + 4.4 mm jacks · 0.95″ AMOLED display
Premium wear-resistant leather back
Analog volume with independent chip
Tea
ESS ES9281ACPRO · Qualcomm QCC5125
Bluetooth 5.1 · SBC/AAC/LDAC/aptX Low Latency/aptX HD
PCM 384 kHz/32 bit · DSD256 (Native)
Standard resistors
3.5 mm jack · No display
Glass back
Hardware DAC tuning
The Tone family
Desktop DACs the audiophile press keeps scoring at the top of the class. Balanced output, MQA, and a volume knob you will want to touch.
Tone2
The mini desktop DAC. The same conversion lineage in a simpler package.
UnavailableView →
Tone1
The board that started Khadas audio, beloved by the Hi-Fi DIY community since 2018.
$69View →
| Tone2 Pro | Tone2 | Tone1 | |
|---|---|---|---|
| Role | Flagship desktop DAC + amp | Mini desktop DAC | The original Hi-Fi board |
| Converter | ESS Sabre | Same conversion lineage | ESS Sabre |
| Balanced out | Balanced RCA | – | – |
| Store price | $127.20 | Currently unavailable | $69 (Tone Board) |
Pairs beautifully with a Mind
A Tone2 Pro on the dock, a Tea Pro in the bag. The desk and the commute, both covered.