The Questyle M15i is a compact portable DAC/AMP crafted from CNC anodized aluminum alloy, featuring Current Mode Amplification technology. It delivers impressive audio performance with a 130dB SNR and ultra-low 0.0003% THD. Supporting high-resolution formats up to 768kHz/32-bit PCM and DSD512, it offers both 4.4mm balanced (22.6mW) and 3.5mm single-ended (11.97mW) outputs. MFi-certified for iOS compatibility, it's also compatible with Android, Windows, and macOS devices.
Specifications
Price
Lazada
RM610.07
2 products
Shopee
RM1,039.00
12 products(3 items sold out)
Specifications
Basic information
Brand
Questyle
Model
M15i
Amplification type
Current Mode Amplification (CMA)
Product type
Portable DAC/AMP
Colour
Black
Material
CNC Anodized Aluminum Alloy
Warranty support
Standard warranty
12-month
Input specifications
Digital inputs
USB
Connector type
Type-C
Supported
Yes
Power specifications
Power supply
Type
USB
Features
Gain settings
spec_grouping_headphone_amplifier_1
1
Gain unit
dB
Special functions
MFi Certification, TOREX Power Management
Volume control
Software-based
Included accessories
M15i USB DAC Headphone Amp, Type-C to Type-C cable, Type-C to USB-A Converter, User Manual, Warranty Card
Audio performance
Frequency response
Range
20Hz-80kHz
Tolerance
±2dB
Signal to noise ratio
Unit
dB
Value
130
Total harmonic distortion
Unit
%
Value
0.0003
Physical specifications
Dimensions
Depth unit
mm
Depth
12
Height unit
mm
Width
27.9
Width unit
mm
Height
61.9
Audio format support
DSD
Formats
DSD64, DSD128, DSD256, DSD512
PCM
Sampling rates
44.1kHz, 48kHz, 96kHz, 192kHz, 384kHz, 768kHz
Bit depth
16Bit, 24Bit, 32Bit
Output specifications
Headphone outputs
Single ended
Voltage output
1.895Vrms
Power output
11.97mW
Connector type
3.5mm
Impedance
300
Impedance unit
ohms
Balanced
Voltage output
2.624Vrms
Power output
22.6mW
Connector type
4.4mm
Impedance
300
Impedance unit
ohms
Compatibility
Supported devices
iOS, Android 5.1+, Windows 10 v18.3+, macOS, HarmonyOS
