New Arrivals/Restock

M15i Headphone Amplifier [MFi Certified] Portable USB C DAC Amps with 4.4mm and 3.5mm Dual Outputs Supports PCM 768kHz/DSD512 High Resolution Lossless for Smartphones/PC/Laptops

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$119.40 cheaper than the new price!!

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New  $199.00
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Product details

Management number 208610405 Release Date 2026/03/22 List Price $79.60 Model Number 208610405
Category
  • [Widely Compatibility] :Workable well with computers, Smartphones, and Laptops.High compatibility with iOS, Harmony OS, Android versions 5.1+ and Windows 10+ version, enables you enjoy your lossless Music with your preferred device anytime, anywhere.[Important] If there is a device incompatibility issue, please contact us and we can resolve it for you.Any problems with the M15i,we will try our best to help you.
  • [Patented AMP design] :Questyle patented Current Mode Amplifier “CMA” technology (Global PCT Patent Number: US 9,614,483 B2), enables the small device unbeatable performance: low power consumption and heat generation; large bandwidth up to 1MHz, ultra low distortion to 0.0003% and wide range impedance adaptive 8ohm ~ 600ohm, it works with most of the headphones in the market perfectly.
  • [Dual Outputs] :The M15i, equipped with four CMA engines, supports 3.5mm single-ended and 4.4mm fully balanced output. It also features manual gain adjustment, allowing users to choose the gain mode according to personal preferences, headphone characteristics, or the audio system, making it suitable for a wide range of apps and devices.
  • [Lossless Sound Processing] :The M15i features with ESS flagship DAC ES9281AC, the Powerful M15i perfectly handles any signal formats up to PCM768kHz/32bit and DSD512.
  • [What You Get] : M15i USB DAC Headphone Amp x1, Type-C to Type-C cable x1,Type-C to USB-A Converter x1, user manual x1, and friendly customer service.If you have any questions, please contact us and we will solve them for you.
  • 【Note】:When connecting to Lightning interface devices,you can purchase an additional Questyle LTC02 Lightning to Type-C adapter that has been officially certified by Apple MFi.
UPC 799194388246
Style Minimalist
Material Metal
Model Name M15i
Item Weight 3.52 ounces
Control Type Media Control
Manufacturer Questyle
Cable Feature Detachable
Noise Control None
Series Number 15
Control Method Touch
Earpiece Shape Rounded Tips
Controller Type Wired
Frequency Range 20 Hz - 20,000 Hz
Headphones Jack 3.5 mm Jack
Number of Items 1
Special Feature Lightweight
Audio Driver Type Dynamic Driver
Item model number M15i
Compatible Devices Smartphones, Tablets, PCs, Laptops
Product Dimensions 2.44 x 0.47 x 1.09 inches
Carrying Case Color Black
Included Components Cable
Age Range Description Adult
Customer Package Type FFP
Number of Power Levels 2
Connectivity Technology Wired
Specific Uses For Product High-fidelity audio playback
Recommended Uses For Product Music, Gaming, Calling
Wireless Communication Technology RF

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