JCALLY JM20 Max Portable DAC-Amplifier
JCALLY JM20 Max Portable DAC-Amplifier
4.9 / 5.0
(10) 10 total reviews
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The JCALLY JM20 Max DAC-Amplifier is a compact, high-performance audio device that delivers crystal-clear sound with minimal distortion. Featuring a CS43131 DAC chip and a high-power SGM8262 built-in amplifier, it powers a wide range of headphones and earphones with ease. Its portable, plug-and-play design makes it perfect for use with smartphones, laptops, and other devices, offering studio-quality sound for audiophiles and casual listeners alike.

This is my go-to dongle when listening to my IEMs. It is a powerful little beast. Well worth the money. A must-have.
I've been thinking about buying a new small DAP to replace a 5 year old Sony NWA106. Instead of the full change, I thought I could extend the life of it and improve the sound with JM20 Max. And no surprise, it is a really big upgrade. I'm not sure if it's the better DAC or just how much amp power it has, but there's a definite increase in resolution over all the headphones I've tried. Sennheiser HD600 was expected, but even easy to drive IEMs sound better. Now I need to see how it compares to an even older LG V3 quad DAC.
Looks, feels, and measures as an upgrade to the ubiquitous Apple dongle I had been using. Matches my Linsoul Tripowin Zonie cable. Probably not necessary with my collection of high sensitivity IEM’s but for the price, why not? Delivery was quick and painless.
This one offers desktop DAC performance in very small and portable format. Shipping was super fast.
Sounds good plenty of power look well made.. thanks