Khadas Tea Pro - a portable Hi-Fi headphone amplifier the size of a credit card

By: Russell Thompson | 26.08.2025, 21:00
Khadas Tea Pro: Minimalism and power in an ultra-slim headphone amplifier Compact audiophilic experience. Source: Khadas

Music is a way for many people to escape the hustle and bustle of the city. But is it possible to achieve "desktop" sound quality without bulky equipment? Khadas believes it can. Their new product Tea Pro is a portable headphone amplifier that is compact in size and yet packed with features more commonly found in professional devices.

Here's What We Know

The Khadas Tea Pro weighs 96g and is 8mm thick. Its dimensions are comparable to a bank card, making it convenient for everyday use. The device is equipped with an XMOS XU316-1024 processor and ESS ES9039Q2M DAC, and supports PCM 768kHz and DSD512 formats. The Qualcomm QCC5181 wireless module runs on Bluetooth 5.4 and supports aptX HD, aptX Adaptive and LDAC codecs.

Features

  • Two outputs: 3.5mm and balanced 4.4mm for high impedance headphones
  • Compatibility: iOS (MFi-certified), Android, Windows, macOS and Linux
  • 0.95 inch AMOLED screen with format, volume, charge and gain display
  • Khadas Audio App: 10-band EQ, filters and presets

Autonomy

The built-in 2100mAh battery provides up to 8 hours of USB operation and up to 11 hours of wireless operation. Additionally, the amplifier can be recharged directly from your smartphone via USB-C.

Who this device is for

Tea Pro is designed for those who want quality sound in a portable format. The N56SH's 19 powerful magnets allow you to attach it to the back of your iPhone, tablet or laptop. Compactness and versatility make the amplifier interesting not only for audiophiles, but also for those who simply appreciate comfortable music listening without unnecessary wires and bulky equipment.

Khadas Tea Pro is priced at $200 on the official website.

Source: Khadas