Channel Islands Audio Transient MkII USB to S/PDIF Converter and DAC
Best digital interface for audiophiles upgrading their computer audio setup.
The Channel Islands Audio Transient MkII is a versatile USB to S/PDIF converter and standalone DAC, expertly crafted by industry veteran Dusty Vawter. It seamlessly transforms digital audio from your computer via USB, outputting it as S/PDIF for legacy DACs or functioning as a full DAC through its RCA analog outputs. Featuring an XMOS USB solution, high-precision clocks, and a Wolfson chip, it ensures high-quality conversion. This U.S.A.-made unit offers exceptional transparency and dynamic performance, making it a highly recommended, high-value component for computer audio enthusiasts.
$699.00
Owner Satisfaction
4.6
/ 5
Category Rank
240
/ 490
#240 in Audio Converters
Price vs Category Average
-84%
Below average
USB Solution
XMOS based
/ XMOS based
Who it's for
- Purists prioritizing clean power for maximum sonic clarity
- Audiophiles seeking precise, jitter-free digital signal reproduction
- Listeners wanting a flexible, future-proof digital audio path
Who should skip it
- Budget-conscious buyers looking for an all-in-one value solution
- Users requiring diverse connectivity for complex audio systems
- Windows users preferring a simple, driver-free plug-and-play experience
Performance breakdown
Audio Transparency
Delivers a clean, uncolored signal that preserves the original recording's intent.
Build Integrity
T6061 aluminum chassis provides a robust, vibration-resistant home for sensitive electronics.
Conversion Versatility
Seamlessly bridges modern USB sources with both legacy and contemporary audio systems.
Soundstage Depth
Creates an expansive, immersive listening environment with impressive spatial imaging.
Jitter Reduction
High-precision clocks ensure stable timing for a jitter-free digital signal.
Upgrade Potential
Optional external power supply support allows for significant performance tuning.
Key Specs
USB Solution
XMOS based
Chassis Material
T6061 aluminum
Supported Sample Rates
44.1 kHz to 192 kHz
Analog Outputs
Stereo RCA
Digital Outputs
Coaxial S/PDIF, Optical S/PDIF
Max Resolution
24-bit/192kHz PCM
Power
External 9V AC adapter
Weight
0.45 kg
Features
- Dual USB to S/PDIF converter and DAC
- High-quality XMOS USB solution
- Built-in volume control
- Impressive dimensional soundstage
- Transparent audio reproduction
- Supports multiple computer platforms
- Robust build with quality components
- Upgradeable with optional power supply
What customers say
The Channel Islands Audio Transient MkII offers a significant sonic upgrade, particularly as a USB to S/PDIF converter. Its excellent jitter handling creates a cleaner, more stable digital signal, leading to improved clarity, a deeper soundstage, and superior transient response. Many users find the resulting sound less fatiguing and more analog. The device boasts robust build quality and simple plug and play integration. While a premium component, serious audio enthusiasts find its performance justifies the investment, making it a valuable choice for optimizing computer based audio playback.
Know before you buy
It functions as both. You can use the RCA analog outputs to connect directly to an amplifier as a standalone DAC, or use the coaxial and optical digital outputs to feed a separate, legacy DAC.
The Transient MkII utilizes a standard XMOS USB solution, which is widely compatible across most modern computer platforms. Depending on your specific operating system, you may need to ensure your computer is set to the correct output device in your audio settings.
The unit supports PCM audio files up to 24-bit/192kHz. It is designed to handle high-resolution digital audio files with transparency and precision.
The Transient MkII features built-in volume control, allowing you to adjust levels directly from the device when using it as a DAC. This is particularly useful if you are connecting it directly to a power amplifier.
Yes, the unit is designed to be upgradeable. While it comes with a standard 9V AC adapter, you can improve performance by using a higher-quality linear power supply.
No, the Transient MkII is specifically engineered for PCM audio formats. It does not natively support DSD or MQA playback.
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$699