Khadas Tea Pro
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Khadas Tea Pro
Jaben @ The Adelphi
1 Coleman St, #01-25
The Adelphi
Singapore 179803
新加坡
At Khadas, we believe that sound quality and portability should never be a trade-off. That’s why we created Tea Pro — a portable headphone amplifier as slim as a card, yet powerful enough to deliver desktop-class high-fidelity audio. It’s more than just a device; it’s an extension of sound and a tribute to our love for music.
Card-Sized, Desktop-Grade Hi-Fi
Tea Pro retains the signature magnetic card-style design of the Tea series, with a premium leather back that attaches securely to the back of iPhones. At just 8mm thin and 96g light — roughly the size of a credit card — it offers true effortless portability.
But thin and light doesn't mean compromise. Inside Tea Pro is the flagship USB DAC XMOS XU316-1024, supporting PCM 768kHz and DSD512 for studio-grade decoding performance. The Wireless module is powered by Qualcomm’s QCC5181, supporting advanced codecs like aptX, aptX HD, aptX Adaptive and LDAC. Combined with the ESS ES9039Q2M DAC and a 100 femtosecond precision clock, Tea Pro delivers audio quality that rivals desktop systems — all within an ultra-compact form.
Expect clean, noise-free sound with a pitch-black background and exquisite detail. Whether you're listening to vocals, classical music, or jazz, Tea Pro brings out the full texture and emotion of every note.
More Compatibility, No Limits to Your Passion
With the previous generation of Khadas Tea DAC, we received a wealth of enthusiastic feedback from users. One recurring request stood out: while the 3.5mm jack was convenient, it limited users who preferred high-impedance headphones or balanced output. That’s why in Tea Pro, we’ve added 4.4mm balanced output alongside the standard 3.5mm jack. Whether you’re using entry-level IEMs or high-impedance full-size headphones, Tea Pro delivers clean, powerful sound — unlocking your headphones' full potential.
Chipset Bluetooth: Qualcomm QCC5181
USB: XMOS XU316-1024
DAC: ESS ES9039Q2M
Operational Amplifier
I/V Conversion: TI OPA1612 × 2
Low-Pass Filter (LPF): TI OPA1612 × 2
Buffer: Ricore RT6863 × 2
Volume Control: NJU72315 × 2
Ultra-low noise LDO: ESS ES9311Q (1.3 μVrms)
Apple MFi: Apple Authentication 3.0 Coprocessor
Audio
Performance
4.4 mm Headphone Jack
THD+N (1 kHz, No load): 0.000126% (-118dB)
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 (5.0Vrms), THD+N < -90dB
Max Output @150 Ω: 167 mW (5.0Vrms), THD+N < -90dB
Max Output @33 Ω: 165 mW (2.33Vrms), THD+N < -90dB
Max Output @16.5 Ω: 180 mW (1.72Vrms), THD+N < -90dB
3.5 mm Headphone Jack
THD+N (1 kHz, No load): 0.000158% (-116dB)
Max Noise: < 2.5 μVrms
SNR (1 kHz, No load): 120 dB
DN (1 kHz, No load): 119 dB
Max Output @300 Ω: 20.8 mW (2.5Vrms), THD+N < -90dB
Max Output @150 Ω: 42 mW (2.5Vrms), THD+N < -90dB
Max Output @33 Ω: 120 mW (2.0Vrms), THD+N < -90dB
Max Output @16.5 Ω: 100 mW (1.28Vrms), THD+N < -90dB
Sampling
Rate
UAC1.0: Up to PCM 96 kHz/24 bit (DSD not supported, incompatible with iPhone)
UAC2.0: Up to PCM 768 kHz/32 bit, DSD512 (Native)
Bluetooth: Up to PCM 96 kHz/24 bit (DSD not supported)
Audio Formats Supports SBC / AAC / aptX / aptX Adaptive / aptX HD / LDAC
Gain Levels High Gain
4.4 mm (at 0dB): 5.0 Vrms
3.5 mm (at 0dB): 2.5 Vrms
Low Gain
4.4 mm (at 0dB): 2.5 Vrms
3.5 mm (at 0dB): 1.25 Vrms
EQ Mode 7 Presets: Default / Classical / Jazz / Rock / Pop / Bass / Blues
Custom EQ: 10-band equalizer, adjustable gain from -12dB to +12dB
OS
Compatibility
iOS / iPadOS: Natively supported (MFi certified)
Android: Plug and play
macOS: Natively supported
Windows 7 / 8 / 10 / 11: Requires Khadas USB ASIO driver
Linux: Compatible with systems running UAC2.0-compliant kernels
Screen 0.95” Color AMOLED
120 × 240 RGB
Buttons Power × 1, Menu × 1, Volume Up (+) × 1, Volume Down (–) × 1
Ports 3.5 mm Headphone Jack × 1
4.4 mm Headphone Jack × 1
USB-C × 1 (Audio input + Charging）
Microphone Analog Microphone × 1, SNR ≈ 59 dBA
Khadas Audio App
Supports gain adjustment, EQ tuning, filter selection, language switching, firmware updates, and more.
Body Materials
- CNC-machined aluminum chassis, Corning® Gorilla® Glass 3, Premium wear-resistant leather back panel
Power & Battery
Capacity: 2100 mAh
Battery Life:
≥ 11 hours (Bluetooth AAC)
≥ 8 hours (USB-C, 44.1 kHz)
Size & Weight
102.7 × 64.0 × 7.85 mm (excluding button height)
96.0 g
- Authorised Distributor Warranty - 1 Year