Questyle CMA 18 DAC/Amp
Best portable amplifier for audiophiles seeking desktop-grade sound on the go.
This is the rare portable DAC that actually delivers desktop-grade power without turning your pocket into a furnace. You sacrifice a bit of slim-profile portability for the sake of serious current-mode amplification, but the resulting clarity makes it the definitive choice for critical mobile listening.
$699.00
at
Audioreviews
Who it's for
- Audiophiles prioritizing pristine, ultra-low distortion sound reproduction
- Listeners using demanding, high-impedance planar magnetic headphones
- Desktop users requiring versatile connectivity for complex audio setups
Who should skip it
- Casual listeners seeking budget-friendly entry-level audio gear
- Commuters needing a lightweight device for pocket portability
- Travelers requiring long battery life for extended listening sessions
Performance breakdown
Driving Power
Balanced output delivers desktop-grade authority for even the most demanding headphones.
Audio Fidelity
Current-mode amplification provides exceptional transparency and precise high-resolution signal reproduction.
Build Quality
Aviation-grade aluminum and Corning glass create a robust, premium tactile experience.
Connectivity Versatility
Comprehensive input options handle everything from digital streaming to analog recording sources.
Portable Endurance
Ten hours of battery life keeps high-fidelity audio playing all day long.
Wireless Performance
Support for LDAC and aptX HD ensures high-quality streaming without cables.
Key Specs
Maximum Headphone Output Power (Balanced)
1000mW@32Ω
Total Harmonic Distortion (THD+N)
<0.0003%@20mW, 300Ω
Signal to Noise Ratio (SNR)
>120dB
Battery Life
Over 10 hours playback
Maximum Digital Support
PCM768kHz/32-bit and DSD512 Native
Inputs
USB-C, Optical/TOSLink, 3.5mm Line-In, 4.4mm Balanced Line-In
Outputs
3.5mm SE, 4.4mm Balanced
Build Materials
Sandblasted aviation-grade aluminum and custom Corning glass
Amplifier Technology
Solid State
Form Factor
Portable
Know before you buy
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Ask Metto anything about the Questyle CMA 18 DAC/Amp before you decide.
