Khadas Tea Pro - A Desktop-Grade Portable DAC Amp as Thin as a Card

I've already tried several portable DAC amps, but they were all thicker than a card wallet, making them awkward to carry in a pocket. When I saw that the Khadas Tea Pro measures just 8mm thick, I thought, "Can this really deliver desktop-grade sound?" — and that got my attention. The fact that it's as thin as a card yet attaches to your phone magnetically also hits right at my EDC sensibilities.
📊 Quick Info
| Item | Details |
|---|---|
| Brand | Khadas (China) |
| Price | About $199 |
| Material/Specs | 8mm thick, 96g, ES9039Q2M DAC + XMOS XU316, PCM 768kHz/DSD512, 2100mAh battery |
| Key Features | Magnetic attachment, 3.5mm + 4.4mm balanced output, LDAC/aptX Adaptive wireless support |
| One-line Verdict | ⭐⭐⭐⭐☆ Desktop amp specs crammed into card-thin dimensions |
✨ 3-Line Summary
- 👍 Best Feature: Flagship-level DAC supporting PCM 768kHz and DSD512 in an ultra-slim 8mm body
- 👎 Downside: Battery drain and heat during wired use still need confirming through real-world reviews
- 🎯 Recommended For: Audiophile EDC enthusiasts who listen to high-quality music switching between iPhone and Android
📸 Product Gallery

The front display shows the Bluetooth codec and battery status.

Connected to headphones via cable — you can really feel how thin it is, about the thickness of a single card.

Held in hand alongside a phone while listening on headphones.
🔍 Why I'm Interested
Desktop-grade specs packed into 8mm
I could hardly believe it — an ES9039Q2M DAC chip plus an XMOS XU316 USB processing chip, all in a body just 8mm thick and 96g. Support for PCM 768kHz/32bit and up to DSD512 rivals plenty of desktop amps, and packing that level of performance into something portable is what makes it so compelling.
Designed with both iPhone and Android in mind
It carries "Made for iPhone/iPad" certification while also fully supporting Android and wired 3.5mm/4.4mm balanced output. Not being locked to one platform makes this feel like an "EDC audio device anyone can use."
No compromise on wireless either
With a Qualcomm QCC5181 wireless module, it supports aptX, aptX HD, aptX Adaptive, and LDAC — so you don't lose high-quality codecs even when going wireless instead of wired. With a 2100mAh battery rated for 11 hours wireless and 8 hours wired, the battery life is plenty for everyday use too.
🤔 Points to Consider
Not exactly an entry-level price
At $199, this isn't cheap for a portable DAC amp. For anyone already satisfied with a phone's built-in output or a budget dongle, it could feel like overspending.
Real-world heat and battery drain need review confirmation
The specs look impressive, but given the ultra-slim body, I'd like to see more real-world reviews on how heat and battery drain hold up when running these high-performance chips for extended periods.
📋 Product Features (Personal Rating)
- Design: ⭐⭐⭐⭐⭐
- Portability: ⭐⭐⭐⭐⭐
- Practicality: ⭐⭐⭐⭐☆
- Value for Money: ⭐⭐⭐☆☆
🛒 Before You Buy
✅ Recommended For
- Anyone who listens to high-quality music switching between iPhone and Android
- Anyone looking for a thin, lightweight EDC audio device
- Anyone who doesn't want to give up high-quality codecs on either wired or wireless
❌ Not Recommended For
- Casual users satisfied with a phone's stock output or a budget dongle
- Cautious buyers who want to see real-world heat and battery verification first
🎯 Final Verdict
Portable DAC amps have always had this trade-off — go thin and you sacrifice specs, chase specs and it gets bulky. The Tea Pro seems to strike that balance pretty well. Fitting flagship-level codecs into a single card's thickness, for both wired and wireless, makes it a compelling EDC audio device.
The price isn't light, but for anyone who spends a lot of time listening to music daily, it seems worth the cost. Once a few more real-world reviews on heat and battery come in, I'd like to seriously consider it myself.
Source: Gadget Flow Product Page



