Khadas Tea Pro: Wireless DAC with Magnetic Mount & 11-Hour Battery

Key Takeaways

1. High-Quality Audio: The Khadas Tea Pro features an ESS ES9039Q2M DAC chip, supporting both balanced and unbalanced headphone connections with excellent audio performance.

2. Versatile Connectivity: It supports wired input and wireless high-resolution audio streaming, including formats like DSD512 and LDAC, ensuring compatibility with various devices.

3. Long Battery Life: With a 2,100 mAh battery, it offers up to 8 hours of wired use and 11 hours of wireless use, making it suitable for extended listening sessions.

4. Compact Design: The slim and lightweight design allows for easy attachment to devices like iPhones with MagSafe, ensuring portability and convenience.

5. Wide Compatibility: The Tea Pro works with smartphones, laptops, tablets, and gaming consoles, supporting USB Audio Class 1.0 and 2.0 for versatile usage.

The Khadas Tea Pro lets users of smartphones, laptops, and tablets enjoy high-quality music playback for both balanced and unbalanced wired headphones, all while offering long hours of use due to its integrated battery.

Audio Performance

Featuring an ESS ES9039Q2M DAC chip, the Tea Pro can power standard headphones via a 3.5 mm unbalanced jack and balanced headphones through a 4.4 mm balanced jack. It supports both wired input and wireless high-resolution audio streaming (DSD512, 768 kHz PCM, LDAC, aptX HD, and aptX Adaptive) with an impressive analog audio output that boasts a signal-to-noise ratio of 122 dB and total harmonic distortion plus noise (THD+N) as low as -118 dB. A two-stage gain feature makes it suitable for both low and high-impedance headphones.

Battery Life and Display

According to Khadas, a 2,100 mAh battery allows for 8 hours of wired use and 11 hours when used wirelessly. The device includes a 0.95-inch AMOLED display with a resolution of 120 × 240 pixels, which lets users view adjustments made to the equalizer, gain, and other sound settings.

Design and Compatibility

The DAC is quite slim, measuring just 7.85 mm (0.31 in.) thick and weighing 96 g (3.39 oz.). It magnetically attaches to devices like Apple iPhones equipped with MagSafe, and its dimensions of 102.7 x 64.0 mm (4.04 x 2.52 in.) allow it to stay discreetly behind the phone. The Tea Pro is also compatible with gaming consoles, supporting UAC 1.0 and UAC 2.0 USB audio, making it usable with PlayStation, Switch, and Xbox systems.

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