Questyle CMA18 Master Hi-Res DAC/AMP
Questyle CMA18 Master Hi-Res DAC/AMP
$2,337.05
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Why it stands out
Best for
Not ideal for
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We help you choose, connect and maintain your system—not just ship a box.
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Setup guide
How to connect
What you should know
EMiUZEK buying notes
Frequently asked questions
View full technical specifications
Official product information provided by Questyle
The following product descriptions, specifications and images are provided by the manufacturer.
Questyle CMA Eighteen Master is a flagship desktop DAC, preamplifier and headphone amplifier designed as the control centre of a reference headphone or HiFi system.
Its fully balanced Current Mode architecture, extensive digital and analogue connectivity, and powerful balanced headphone stage combine source control and high-end listening in one chassis.
Why it stands out
Flagship desktop integration
Combines digital decoding, analogue preamplification and headphone amplification in one reference-class component.
Full-chain Current Mode design
Questyle’s Current Mode signal path is engineered for wide bandwidth, low distortion and precise transient response.
Balanced system architecture
Balanced headphone and line connections support demanding headphones and high-quality downstream systems.
Flexible source control
Multiple digital and analogue inputs make it suitable for computers, transports and existing HiFi sources.
Best for
- Reference desktop headphone systems
- High-end DAC and preamplifier upgrades
- Balanced headphones and active monitor systems
- Multi-source desktop or living-room HiFi systems
Not ideal for
- Portable or battery-powered listening
- Directly driving passive loudspeakers
- Users who only need a simple USB dongle
EMiUZEK Buying Notes
- This is the desktop CMA Eighteen Master, not the battery-powered CMA18 Portable.
- It is a DAC, preamplifier and headphone amplifier; it does not contain a loudspeaker power amplifier.
- Connect passive speakers through a separate power amplifier or integrated amplifier.
Frequently asked questions
Can it drive passive speakers directly?
No. Use its line output with an external power amplifier or active speakers.
Can it be used as a preamplifier?
Yes, connect its line output to a compatible power amplifier or active monitors.
Can I connect a computer?
Yes, use the appropriate digital input and install the official driver where required.
Does it support balanced headphones?
Yes, it provides balanced headphone connectivity as well as single-ended headphone use.
Is this the CMA18 Portable?
No. This listing is for the full-size desktop CMA Eighteen Master.
HOW TO CONNECT
Desktop Headphone System
Source: PC / Mac
Connection: USB audio
Output: Balanced or single-ended headphone output
Target: Wired headphones
Active Speaker System
Source: Digital or analogue source
Connection: Compatible input
Output: Line / preamplifier output
Target: Active speakers
HiFi Preamp System
Source: Streamer / CD transport
Connection: Digital input
Output: Balanced or RCA line output
Target: Power amplifier and passive speakers
Technical Specifications
| Feature | Specification |
|---|---|
| Product type | Desktop DAC / preamplifier / headphone amplifier |
| Architecture | Fully balanced full-chain Current Mode design |
| Digital sources | Computer, digital transport and compatible digital audio sources |
| Analogue input | Line-level analogue input |
| Headphone outputs | Balanced and single-ended |
| Line outputs | Balanced and unbalanced |
| Speaker amplification | Not built in |
| Power | AC-powered desktop component |
What's in the box
- Questyle CMA Eighteen Master
- Power cable
- Remote control
- Product documentation
Download Center
Access product manuals, firmware updates, and additional support resources.
Additional Product Content
📊 Comparison: Which Flagship Desktop DAC/Amp Is Right for You?
Choose CMA Eighteen Master for Current Mode sound, extensive source flexibility and a flagship all-in-one system; choose RME for deep DSP control, or FiiO K19 when HDMI ARC and very high headphone power are priorities.
| Feature | Questyle CMA Eighteen Master | RME ADI-2 DAC FS | FiiO K19 |
|---|---|---|---|
| Core buying reason | Flagship Current Mode desktop system | Reference DAC with powerful DSP | High-power desktop DAC/amp with HDMI |
| DAC architecture | ESS ES9038PRO | RME reference conversion platform | Dual ESS ES9039SPRO |
| Maximum USB playback | PCM 768kHz / DSD512 | PCM 768kHz / DSD | PCM 768kHz / DSD512 |
| Headphone connection | 4.4mm balanced and 6.35mm | 6.35mm plus dedicated IEM output | 4.4mm, 6.35mm and 4-pin XLR |
| Analogue input | Included for multi-source integration | Not on ADI-2 DAC FS | Not the main use case |
| DSP / EQ focus | Sound-path and hardware focused | Extensive PEQ, loudness and crossfeed | App and onboard DSP features |
| HDMI ARC | No | No | Yes |
| Best choice when | You want Questyle Current Mode sound and a flagship preamp/headphone hub | You need precise headphone correction and measurement-style control | You need HDMI, Bluetooth and maximum connection flexibility |
What's in the box, manuals and downloads
Shipping, warranty and returns
Worldwide Tracked Shipping
We provide tracked international shipping with delivery options and estimated delivery times shown during checkout.
Official Warranty Support
All products sold by EMIUZEK are genuine products with manufacturer warranty support.
Our HiFi specialists provide assistance with compatibility, setup, and technical questions.
Easy Returns
Eligible returns are available according to our return policy.
Please contact EMIUZEK before returning any product so we can provide assistance.