About the Ethereal CS-DACA

Product highlights:
- digital to analog+digital converter with HDMI ARC support
- converts 2-channel digital audio signals to analog
- passes up to 5.1-channel PCM, Dolby Digital, and DTS signals through digital outputs
- provides noise-free signal transmission
- compact design makes for an easy installation
Connections:
- HDMI ARC input
- Toslink optical audio input
- coaxial digital input
- input switch tells the converter which digital input is active
- "A" setting uses the HDMI ARC input
- "T" setting uses the Toslink optical input
- "C" setting uses the coaxial digital input
- Toslink optical audio output
- stereo pair of analog RCA outputs
- analog 3.5mm output
- coaxial digital output
Other info:
- supports 2.0 channel PCM up to 24-bit/192kHz
- supports DTS and Dolby Digital signals
- Note: Only 2.0-channel PCM digital audio signals can be converted to analog stereo. Dolby Digital and DTS signals only pass through digital outputs.
- supports a maximum of 5.1 digital audio channels at 24-bit/96kHz
- 5V DC power supply included
- requires a USB power port on your TV, computer, or other device, or a separate USB/AC adapter, not included
- dimensions (measured by Crutchfield): 3-13/16"W x 7/8"H x 3-1/4"D
- weight: 0.31 lbs.
- warranty: 1 year
- MFR # CS-DACA
- Item # 120CSDACA
- California customers: Please click here for your Proposition 65 WARNING.
What's in the box:
Ethereal CS-DACA owner's manual
If you need assistance accessing this owner's manual, please give us a call.- Digital-to-analog converter
- 32" DC-to-USB cable
- Operating Instructions
More details on the Ethereal CS-DACA

Features & specs
Design | ||
---|---|---|
Type | Desktop/Component | |
Built-in Rechargable Battery | No | |
Built-in Headphone Amplifier | ||
Output Power | N/A | |
Output Impedance (Unbalanced) | N/A | |
Output Impedance (Balanced) | N/A | |
Audio Specs | ||
Bit Depth (USB) | 0 | |
Max Sampling Rate (USB) | N/A | |
Bit Depth (S/PDIF) | 24 | |
Max Sampling Rate S/PDIF | 96 | |
S/N Ratio (Unbalanced, in dB) | 0 | |
S/N Ratio (Balanced, in dB) | 0 | |
THD (Unbalanced) | Not given | |
THD (Balanced) | N/A | |
Supported File Types | ||
PCM | Up to 192kHz | |
DSD | N/A | |
DXD | N/A | |
MQA | N/A | |
Inputs | ||
Total Inputs | 3 | |
USB | 0 | |
Optical Digital | 1 | |
Coaxial Digital | 1 | |
3.5mm Digital | None | |
Stereo RCA Analog | None | |
Stereo 3.5mm Analog | None | |
Stereo XLR Analog | None | |
Headphone Outputs | ||
3.5mm Unbalanced | 1 | |
1/4-inch Unbalanced | None | |
4.4mm Balanced | None | |
XLR4 Balanced | None | |
Other Headphone Outs | None | |
Line Level & Digital Outs | ||
RCA Line Out | 1 | |
3.5mm Line Out | None | |
XLR Line Out | None | |
Subwoofer Out | None | |
Optical Digital Out | None | |
Coaxial Digital Out | 1 | |
Wireless Connectivity | ||
Bluetooth | No | |
Wi-Fi | No | |
Apple-compatible | No | |
Android-compatible | No | |
General Info | ||
Width (inches) | 3-13/16 | |
Height (inches) | 0-7/8 | |
Depth (inches) | 3-1/4 | |
Weight | 0.31 lbs. | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
Product Research
Features
Digital-to-Analog Converter with ARC: The CS-DACA is a digital-to-analog converter (DAC) that converts 2-channel PCM digital audio signals to analog stereo; or allows 2-channel PCM, Dolby Digital or DTS to pass-through digitally. It features a combination of digital inputs, as well as a variety of analog and digital outputs.
Supported Audio Formats: The CS-DACA digital-to-analog converter supports 2.0ch PCM, 5.1ch PCM, Dolby Digital, and DTS. However, only 2.0ch PCM digital audio signal can be converted to analog stereo. 2.0ch PCM, 5.1ch PCM, Dolby Digital, and DTS cann all pass-through digitally.
Inputs: The CS-DACA is outfitted with a HDMI ARC jack, optical (toslink) digital input, and a coaxial (SPDIF) digital input. A 3-way switch (labeled A, T, C) on the digital-to-analog convert allows you to select which input to use. Once selected, that input's audio will be transmitted from all connected outputs.
- "A" Selector: HDMI ARC jack
- "T" Selector: Optical (toslink) digital input input
- "C" Selector: Coaxial (SPDIF) digital input
Note: The HDMI ARC jack only support audio transmission (video is not supported).
Outputs: The CS-DACA is equipped with analog & digital outputs. There is a 3.5mm headphone jack output and a stereo RCA output, as well as a optical (toslink) digital output and a coaxial (SPDIF) digital output. All outputs are live at the same time and the selected input source's digital audio will be transmitted from all connected analog & digital outputs.
- 2.0ch PCM, 5.1ch PCM, Dolby Digital, and DTS can pass-through the optical or coaxial digital outputs.
- Only 2.0ch PCM can be converted to analog via 3.5mm headphone jack or stereo RCA outputs.
Power Requirements: The CS-DACA features a DC port and comes with a 32" DC-to-USB cable for powering the digital-to-analog converter using a USB/AC power adapter (sold separately) or free USB charging port on a computer, TV or other device.
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Customer Q&A
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This was used to connect the digital audio out connection of an LG TV to a transmitter that supplies audio signals to a pair of hearing aids via an iPhone app. TOSLINK optical audio cables were used to connect each part to the next one. It is working, and I am pleased.
Charles from Shepherdsville, KY