Features

    

  • ESS Flagship ES9281AC DAC: Equipped with a high-end Sabre DAC chipset delivering audiophile-grade decoding. Supports ultra-high-resolution audio formats up to 32-bit/768kHz PCM and Native DSD512 for flawless playback.

  • Apple MFi Certified: The "i" designation guarantees official Apple MFi certification. Enjoy perfect integration, optimized power consumption, and rock-solid stability across the entire Apple ecosystem (iPhone, iPad, macOS).

  • Patented Current Mode Amplification (CMA): Features a dedicated SiP (System-in-Package) amplifier module that operates independently of standard op-amp power limitations. Delivers a robust, dynamic sound signature with an ultra-low THD+N of 0.0003%.

  • Smart Impedance Matching: Automatically detects the impedance of your connected headphones or IEMs. It seamlessly switches between Low Gain (for highly sensitive IEMs under 70Ω) and High Gain (for demanding headphones over 70Ω), adjusting up to Line-Out mode for systems over 600Ω.

  • Hardcore Technological Aesthetics: Housed in a minimalist, CNC-machined anodized aluminum alloy chassis. It features a transparent Kunlun glass top cover that beautifully displays the internal PCB layout and amplification circuitry.

  • Pure, Pitch-Black Background: Engineered with a noise floor below -130dB, ensuring zero audible hiss or interference, even when paired with the most sensitive in-ear monitors.

Product Description

The Questyle M12i is a second-generation masterclass in portable high-fidelity audio. Building upon the success of the original M12, this upgraded unit breaks through the limitations of integrated mobile audio circuits, offering desktop-class decoding and amplification in a sleek, ultra-portable footprint.

Designed for seamless plug-and-play operation without the need for additional drivers, the M12i transforms smartphones, tablets, and laptops into high-end audio sources. Questyle's proprietary Current Mode Amplification provides an immense driving force while maintaining exceptional power efficiency via a specialized TOREX power management system. Whether you are critically listening to lossless streaming platforms on high-end over-ear headphones or analyzing intricate details on highly sensitive IEMs, the M12i ensures zero distortion, a pitch-black background, and a stunningly expansive soundstage.


Technical Specifications

FeatureSpecification
DAC ChipsetESS ES9281AC
Supported Formats (PCM)44.1kHz – 768kHz (16/24/32-bit)
Supported Formats (DSD)Native DSD64, DSD128, DSD256, DSD512
AmplificationPatented SiP Current Mode Amplification (CMA)
Output Power

19mW @ 16Ω


21mW @ 32Ω


11.97mW @ 300Ω

THD+N0.0003%
Frequency Response±0.1dB (20Hz–20kHz); ±2dB (20Hz–80kHz)
Max Voltage Output1.895 Vrms
Input InterfaceUSB Type-C
Output Interface3.5mm Single-Ended (SE)
Build MaterialCNC Machined Aluminum Alloy with Kunlun Glass
Dimensions56.9 × 20.2 × 9.5 mm
OS CompatibilityiOS, iPadOS, macOS, Android (5.0+), HarmonyOS, Windows 10+


What's in the Box

  • 1x Questyle M12i Portable DAC/Amp

  • 1x USB Type-C to Type-C Cable

  • 1x USB Type-C to Type-A Adapter

  • User Manual & Warranty Card
warm note:

Please kindly keep in mind that we are a seller in China, and you are doing international business, so the delivery may take a bit longer time than your deals in domestic..
Please kindly leave  5 ★ DSR (detailed seller rating) and POSITIVE feed back to us if you are happy with the transaction, both of them are ultimatly important to us. if you are not happy, please DO communicate with us and let's have the opportunity to make you satisfied before you leave any non-five stars DSR, poor feedback and open any dispute/case.
 

You will be welcomed to communicate with us by eBay message system.  

Best regards.

 

Shipment
  •    Items will be shipped within 1 business day on payment received.
    •  
  •    Items are shipped from Hong Kong  using Airmail, reach most of the        countries within 10 to 20 business days.
    •  
  •    Delivery time depends on destination and other factors, it may takes up    to 20 business days.                                                  
Country

Delivery Time

Working Days (not                                                           including holiday)
5-7
8-11
12-14
15-19
20-22
>29
Working Days + Saturday                                                           + Sunday
5-9
10-15
16-20
21-25
26-30
>38
United States
Rate (item arrived)
5 .1%
50.1%
29.6%
10.5%
4.7%
Refund
United Kingdom
Rate (item arrived)
9.9%
63.2%
19.1%
3.4%
4.4%
Refund
Australia
Rate (item arrived)
21.4%
50.0%
14.3%
7.2%
7.1%
Refund
France
Rate (item arrived)
10.5%
28.6%
43.8%
10.1%
7.0%
Refund
Germany
Rate (item arrived)
11.1%
22.2%
30.3%
20.9%
15.5%
Refund
Canada Rate (item arrived) 0.0% 47.1% 31.4% 17.6% 3.9%

Refund

Spain
Rate (item arrived)
3.5%
25.0%
47.9%
12.9%
10.7%
Refund

  • Buyers are responsible for any customs duties if necessary.
    •    
  • We ship to PayPal registered address only. Please provide your correct detailed address and full name in PayPal.A phone number is recommended for more accurate delivery.
    •    
  • We will put legal effort to minimize any GST or V.A.T. or other Import Taxes. If applicable,however,any tax/duty would be excluded from the price.
    •    
  • Most items are shipped from China via Hong Kong by air mail (without tracking number) or registered post with tracking number, Shipment takes 6-45business days to arrive, tt ultimately depends on the courier service company.                            
  • we don't ship to Italy by economy shipping.if you want the item need choose express shipping.
    •    
  • We promise each item would be shipped, but sometimes less than 0.5% packages might be lost on the way, you could choose to let us resend a same item or ask for refund. 

Payment & Return Policy
  • We accept payment by Paypal Only.

DataCaciques