
Questyle Audio Engineering is dedicated to the research of high-tech lossless audio systems with perfect sound aesthetics and seamless user experiences. With globally patented technologies such as Current Mode Amplification and 5G wireless transmission of lossless audio, Questyle has won over 20 international awards since 2011, including CES Innovation Award, iF Industrial Design Award, and VGP Lifestyle Award. Questyle Audio Engineering, a National High-Tech Enterprise of China, is honored as one of the top 50 competitive enterprises in Shenzhen, China by Hurun Research Institute in 2017. With Questyle, form and function are in perfect unity. Hear what you’ve been missing.




2022 Holiday Deal - Free M15 Case

The holiday season is upon us, and Questyle is ringing in the celebration with a special offer for all our Questyle fans!
From November 11th to December 25th, 2022, if you purchase a Questyle M15 through one of our authorized distributors or on our official QuestyleShop.com, a complimentary protective cover will be included with your purchase — free of charge (a $30 USD value)!
Treat your ears — and the ears of your loved ones — to the magic of music this year. From our Questyle family to yours, we wish you a very happy holiday season!
T&Cs
1) Color of leather case will be assigned at random.
2) Before purchasing your M15, please contact your local dealer and confirm if they are participating in this promotional event, and if they still have stock of the cases. This offer is only available through our authorized distributors, and only while supplies last.
Introducing the CMA Fifteen — Flagship DAC & Headphone Amp

To commemorate the 15th anniversary of Current Mode Amplification, we are proud to introduce the CMA Fifteen.
Questyle M12 Major Firmware Update for iOS14.6/14.7

M12 Mobile Hi-Fi Headphone Amplifier with DAC · Start Your Mobile Hi-Fi Journey

Now, let M12 take you to your mobile Hi-Fi journey!

Questyle CMA18 Portable DAC with Headphone Amplifier
- WoodyLuvr
- Thread
- Replies: 37
- Forum: Portable Source Gear

Questyle NHB12 — World’s First MFi-Certified Hi-Res Lossless Earphones — OFFICIAL THREAD
- Questyle
- Thread
- Replies: 7
- Forum: Sponsor Announcements and Deals

Questyle CMA Fifteen Loaner Program @ TTVJAudio.com
- Todd
- Thread
- Replies: 14
- Forum: Sponsor Announcements and Deals

Questyle Holiday Deal - Buy M15, Get Free Case!
- Questyle
- Thread
- Replies: 6
- Forum: Sponsor Announcements and Deals

The Questyle M15 Arrives at Audio46!
- Audio46
- Thread
- Replies: 0
- Forum: Sponsor Announcements and Deals

Introducing the Questyle M15 & the brand new Questyle Shop!
- Questyle
- Thread
- Replies: 830
- Forum: Sponsor Announcements and Deals

Questyle CMA Fifteen — International Review Tour
- Questyle
- Thread
- Replies: 92
- Forum: Sponsor Announcements and Deals

Questyle CMA Fifteen DAC/Amp

Questyle CMA Fifteen — Official Thread
- zbielak
- Thread
- Replies: 287
- Forum: Sponsor Announcements and Deals

Questyle CMA Fifteen in stock at Audio46
- Audio46
- Thread
- Replies: 2
- Forum: Sponsor Announcements and Deals
Questyle CMA Twelve Master

Questyle M12 (Mobile DAC/Amp)

Questyle CMA Twelve DAC Headphone Amp

Questyle CMA Fifteen DAC/Amp

Questyle QPM

Questyle Audio Engineering's Classifieds Listings


Questyle NHB12 — World’s First MFi-Certified Hi-Res Lossless Earphones — OFFICIAL THREAD
- Questyle
- Post #1
- Forum: Sponsor Announcements and Deals

Questyle QP Master New Upcoming DAP.
- Questyle
- Post #243
- Forum: Portable Source Gear


Questyle CMA Fifteen — Official Thread
- zbielak
- Post #1
- Forum: Sponsor Announcements and Deals

Questyle CMA Fifteen in stock at Audio46
- zbielak
- Post #3
- Forum: Sponsor Announcements and Deals