Skip to main content
eSynic 192KHZ Digital to Analog Audio Adapter-Optical in L/R & 3.5MM Out
eSynic

eSynic 192KHZ Digital to Analog Audio Adapter-Optical in L/R & 3.5MM Out

Bottom line: The eSynic 192KHZ Digital to Analog Audio Adapter-Optical in L/R & 3.5MM ($12.47 on Amazon as of 2026-10-07): Outputs RCA L/R and 3.5mm simultaneously - drive two devices at once; main trade-off: no Dolby AC-3 or DTS 5.1 support - PCM/LPCM 2-channel only.

$12.47

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Outputs RCA L/R and 3.5mm simultaneously - drive two devices at once
  • ✓ Accepts both Toslink optical and coaxial SPDIF digital inputs
  • ✓ Handles 24-bit audio at 32, 44.1, 48, 96 and 192 kHz sampling rates
  • ✓ 3ft optical cable and USB power cable included in the box

Cons

  • ✗ No Dolby AC-3 or DTS 5.1 support - PCM/LPCM 2-channel only
  • ✗ Requires switching your source device audio output to PCM manually
  • ✗ Needs external USB power - not a passive inline adapter
  • ✗ Stereo downmix only, so surround sources lose their rear channels

Manufacturer description

The eSynic 192KHz DAC solves a specific problem: your TV, PS4, Blu-ray player, or cable box outputs digital optical audio, but your speakers, soundbar, or headphones only take analog. This compact metal-cased converter takes a Toslink optical or coaxial SPDIF input and outputs analog audio to both L/R RCA jacks and a 3.5mm headphone jack at the same time, so you can feed a stereo receiver and a set of powered speakers from one box. It handles 24-bit input at 32, 44.1, 48, 96, and 192 kHz sampling rates, which covers everything from standard TV audio to high-resolution stereo sources. The…

SpecPicks Verdict

SpecPicks scored eSynic 192KHZ Digital to Analog Audio Adapter-Optical in L/R & 3.5MM… using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. eSynic's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will this work with my PS4 or Blu-ray player?

Yes. eSynic lists compatibility with PS3, PS4, HD DVD, Sky HD, and Blu-ray players. Set the console or player audio output to PCM or LPCM first, since the converter does not decode Dolby AC-3 or DTS 5.1.

Can I use the RCA and 3.5mm outputs at the same time?

Yes. The converter outputs analog L/R RCA and 3.5mm jack audio simultaneously, so you can run a stereo receiver and a pair of powered speakers or headphones from the same digital source.

What sampling rates does it support?

It supports 32, 44.1, 48, 96, and 192 kHz, and accepts a 24-bit S/PDIF incoming bit stream on the left and right channels.

Does it come with cables, or do I need to buy them separately?

It ships with a 3ft optical cable and a USB power cable. You will still need your own RCA or 3.5mm cable for the analog side, depending on what you are connecting to.

Why do I get no sound or static when I connect it?

The most common cause is a source set to Dolby Digital or DTS bitstream output. This unit only accepts uncompressed 2-channel LPCM or PCM, so change the audio format in your TV or console settings and confirm the USB power cable is connected.

Key Features

  • *𝐞𝐒𝐲𝐧𝐢𝐜 𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝟏𝟗𝟐𝐊𝐇𝐙 𝐃𝐀𝐂 𝐂𝐨𝐧𝐯𝐞𝐫𝐭𝐞𝐫*-----:Our eSynic 192KHZ Upgraded Digital Optical to Rca Converter Can Converts Coaxial or SPDIF Toslink Digital Audio Signals to Analog L/R RCA and 3.5mm Jack Audio Simultaneously Compatible with PS3 HD DVD PS4 Sky HD Blu-ray etc
  • *𝐂𝐫𝐲𝐬𝐭𝐚𝐥 𝐂𝐥𝐞𝐚𝐫 𝐒𝐨𝐮𝐧𝐝* ----: Our eSynic Professional Optical to RCA Converter is Made of Metal case, Which is Light Weight and Compact.Good anti-interference Function And The Professional Audio Amplifier Chip Makes the Sound Pure and Clear.Lossless Transmission Let‘s Enjoy The Wonderful Sounds!
  • *𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐔𝐩 𝐭𝐨 𝟏𝟗𝟐𝐊𝐇𝐙 𝐒𝐚𝐦𝐩𝐥𝐢𝐧𝐠 𝐑𝐚𝐭𝐞 𝐀𝐜𝐡𝐢𝐞𝐯𝐞𝐝*-----:Our eSynic Professional Digital to Analog Audio Converter Supports Sampling Rate at 32, 44.1, 48, 96 and 192 KHz, and 24-bit S/PDIF Incoming Bit Stream on Left and Right Channels.
  • *𝐏𝐚𝐲 𝐌𝐨𝐫𝐞 𝐀𝐭𝐭𝐞𝐧𝐭𝐢𝐨𝐧𝐬*-----: Our eSynic Digital Audio Optical to RCA Adapter Which Supports Uncompressed 2-channel LPCM or PCM Digital Audio Signal Output. (NOTE: Not Support dolby ac-3 or DTS 5.1ch audio formats. Please Set The Audio Output to PCM or LPCM. )
  • *𝐏𝐥𝐮𝐠 𝐚𝐧𝐝 𝐏𝐥𝐚𝐲*-----:Our eSynic Professional Optical to Analog Converter Provides a 3ft Optical Cable and a USB Power Cable you Just need to Connect Correctly and The Sound is Synchronized without Delay when Connected. If You Have any Problem Welcome to Connect to Us. We at eSynic are Committed to Bringing you an Unforgettable Shopping Experience.

Full Specifications

BrandeSynic
ModelDAC022s
InterfaceCoaxial
Unit Count1 count
Part NumbereSynic
ConnectivityUSB
CompatibilityPS4, PS3
Material TypeAluminum Alloy
Mounting TypeCoaxial
Interface TypeCoaxial
Number of Pins2
Number of Items1
Audio Output ModeStereo
Compatible DevicesHDTV, DVD, Gaming Consoles, PS3, HD DVD, PS4, Sky HD, Blu-ray Player, Xbox
Number of Channels2
Included Components1 x 192kHz DAC Converter,1 x Optical Cable(3ft/1m),1 x USB Power Cable
Warranty DescriptionComes with 18-months Warranty
Item Dimensions L x W2.87"L x 2.17"W
Global Trade Identification Number00720825719023

Ready to buy?

eSynic 192KHZ Digital to Analog Audio Adapter-Optical in L/R & 3.5MM Out is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $12.47

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Related Accessories

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →