Questyle CMA600i Headphone Amplifier/DAC/Preamplifier
Best all-in-one solution for audiophiles seeking high-end desktop sound.
The Questyle CMA600i is a sophisticated desktop audio component that seamlessly integrates a high-resolution DAC, a powerful headphone amplifier, and a versatile preamplifier. It boasts exceptional build quality and a striking aesthetic, featuring an AKM4490 DAC chip for pristine audio reproduction up to DSD 256. Its Class A Current Mode Amplification ensures effortless power for demanding headphones while maintaining a balanced, fatigue-free sound signature. With comprehensive digital inputs and flexible analog outputs, it's an ideal centerpiece for both headphone enthusiasts and two-channel audio systems.
$1295.00
Owner Satisfaction
4.6
/ 5
Category Rank
268
/ 807
#268 in Headphone Amplifiers
Price vs Category Average
-7%
Below average
DAC Chip
4490
/ AKM
Who it's for
- Owners of demanding, power-hungry planar magnetic headphones
- Audiophiles seeking precise, lightning-fast transient response
- Desktop users needing an all-in-one DAC and preamp solution
Who should skip it
- Consumers wanting a future-proof, modular audio system
- Listeners prioritizing the latest cutting-edge digital conversion technology
- Users with limited desk space or poor ventilation
Performance breakdown
Amplification Power
Current Mode technology drives demanding planar magnetic headphones with effortless authority.
DAC Fidelity
The AKM4490 chip delivers a natural, fatigue-free sound across all resolutions.
Build Quality
Machined casework and premium internal components reflect high-end industrial design standards.
Connectivity Versatility
Balanced XLR outputs make this a perfect hub for complex systems.
System Integration
Seamlessly functions as a high-performance DAC, headphone amp, and preamp centerpiece.
User Interface
Simple, tactile controls prioritize pure audio performance over digital menu complexity.
Key Specs
DAC Chip
AKM4490
Digital Support
Up to 24/192 PCM and True DSD 256
Amplification Type
Class A Current Mode
Power Regulation
+/- 7-volt high voltage regulator
Digital Inputs
USB, Coaxial, Optical
Analog/Line Outputs
RCA and Balanced XLR
Internal Transformer
Plitron
Build
Machined casework with Wima, Dale, Alps components
Features
- Combines DAC, headphone amp, and preamp functions
- Class A Current Mode Amplification technology
- Supports high-resolution audio up to DSD 256
- Premium internal components for superior sound
- Intuitive front panel input switching
- Drives difficult-to-drive headphones with ease
- Versatile connectivity with XLR balanced outputs
- Elegant design with robust build quality
What customers say
The Questyle CMA600i is celebrated as a high-performance centerpiece, focusing on exceptional sonic quality and versatile power. Users consistently praise the Current Mode Amplification for delivering speed, transparency, and dynamic range. This unit effortlessly drives demanding headphones, maintaining authority without strain. The integrated DAC section is noted for its clean, neutral reproduction of high-resolution audio formats. Build quality is premium, justifying the investment. The consensus is that this device offers substantial value by combining a top-tier DAC, a powerful amplifier, and a preamplifier into one cohesive unit. It satisfies critical listeners seeking clarity and precision in their listening experience.
Know before you buy
Yes, the CMA600i features both RCA and balanced XLR analog outputs, allowing you to connect it directly to powered monitors or a separate power amplifier.
Absolutely. The CMA600i utilizes Class A Current Mode Amplification, which provides significant power and control, making it well-suited for even the most demanding, high-impedance headphones.
Yes, it includes a dedicated balanced XLR output on the front panel alongside a standard 6.35mm jack, allowing you to take full advantage of balanced headphone cables.
The AKM4490 DAC chip supports high-resolution audio files, including PCM up to 24-bit/192kHz and native DSD playback up to DSD 256.
No, the CMA600i does not feature adjustable gain settings. It is designed primarily for full-sized headphones, so you may find the volume increases quickly when using highly sensitive in-ear monitors.
Unlike traditional voltage-mode amplifiers, Questyle’s Current Mode technology operates in the current domain. This approach significantly reduces distortion and improves transient response, resulting in a more transparent and fatigue-free sound.
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$1295