Questyle CMA Fifteen
Questyle CMA Fifteen
$1,622.50
Why it stands out
Best for
Not ideal for
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Setup guide
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Official product information provided by Questyle
The following product descriptions, specifications and images are provided by the manufacturer.
Questyle CMA Fifteen is a reference desktop DAC, headphone amplifier and preamplifier for headphones, active monitors and power amplifiers.
Its ES9038PRO DAC, Current Mode amplification, balanced headphone outputs and extensive digital/analog connectivity form a complete desktop audio hub.
Why it stands out
Four core reasons to choose this Questyle model.
ES9038PRO Reference DAC
The eight-channel flagship DAC supports PCM up to 32-bit/768kHz and native DSD512.
Current Mode Headphone Amplification
Four Current Mode amplifier engines provide balanced and single-ended headphone drive.
DAC, Headphone Amp and Preamp
One chassis can control headphones, active speakers or an external power amplifier.
Comprehensive Source Support
USB, optical, coaxial, Bluetooth and analog inputs support mixed desktop systems.
Best for
- Reference desktop headphone systems
- Active monitor control
- Balanced power-amplifier systems
- Multi-source digital audio desks
Not ideal for
- Portable or battery-powered use
- Passive speakers without a power amplifier
- Users needing HDMI ARC
- Minimal single-source systems
EMiUZEK Buying Notes
- CMA Fifteen does not directly power passive speakers; use a downstream power amplifier.
- Set fixed or variable output correctly before connecting active speakers or a power amplifier.
- Use low gain and low volume first with sensitive headphones.
Frequently Asked Questions
Can it power passive speakers?
No. Use its pre-out with a separate power amplifier.
Can it drive balanced headphones?
Yes, through 4.4mm and 4-pin XLR balanced outputs.
Does it support Bluetooth input?
Yes, including supported high-resolution Bluetooth codecs such as LDAC.
Can it connect to active speakers?
Yes through XLR or RCA preamp outputs.
Does it support analog input?
Yes, RCA analog input is provided.
Can it decode DSD512?
Yes over a compatible USB source and playback configuration.
HOW TO CONNECT
Desktop headphones
Source: PC / Mac
Connection: USB
Output: 4.4mm / 4-pin XLR / 6.35mm
Target: Wired headphones
Note: Select appropriate gain.
Active monitors
Source: Digital or analog source
Connection: USB / optical / coaxial / Bluetooth / RCA
Output: XLR or RCA pre-out
Target: Active speakers
Note: Use variable preamp output.
Power amplifier system
Source: Digital source
Connection: Supported digital input
Output: XLR or RCA pre-out
Target: Power amplifier → passive speakers
Note: Confirm volume control before playback.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Type | Desktop DAC / headphone amplifier / preamplifier |
| DAC | ESS ES9038PRO |
| Maximum PCM | 32-bit/768kHz |
| DSD | Native DSD512 |
| Headphone Outputs | 4.4mm balanced; 4-pin XLR balanced; 6.35mm |
| Line Outputs | XLR and RCA |
| Inputs | USB, optical, coaxial, Bluetooth, RCA analog |
| Amplification | Four Questyle Current Mode amplifier engines |
Recommended System Setup
| Setup | Connection |
|---|---|
| Headphones | Computer → USB → CMA Fifteen → headphones |
| Active monitors | Source → CMA Fifteen → XLR/RCA active speakers |
| Passive speakers | Source → CMA Fifteen → power amplifier → passive speakers |
Additional Product Content
| Feature | CMA Fifteen | CMA18 Master | M18i |
|---|---|---|---|
| Position | Desktop DAC/amp/preamp | Flagship desktop DAC/amp | Portable flagship |
| DAC | ES9038PRO | Flagship desktop architecture | Mobile architecture |
| Balanced Headphone | 4.4mm + 4-pin XLR | Yes | 4.4mm |
| Preamp Output | XLR + RCA | XLR + RCA | Portable line function |
| Best Use | Reference desktop hub | Top desktop system | Portable listening |
What's in the box, manuals and downloads
Shipping, warranty and returns
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