eSynic

eSynic Professional 192KHZ Optical to RCA Audio Adapter-7 FT Cable Long | DAC Chip-Easy to Setup-Aluminum Shell-For HDTV/Blu-ray/DVD/Gaming Consoles to L/R Stereo Audio-Must Be Set PCM Audio Format

Name: eSynic Professional 192KHZ Optical to RCA Audio Adapter-7 FT Cable Long | DAC Chip-Easy to Setup-Aluminum Shell-For HDTV/Blu-ray/DVD/Gaming Consoles
Brand: eSynic
SKU: B0C9GTJ5V3
Price: 12.79 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$12.79

As an Amazon Associate, SpecPicks earns from qualifying purchases.

View Current Price on Amazon → Compare to similar displays & upscalers

*Price sourced from Amazon.com. Price and availability subject to change.

Bottom line: The eSynic Professional 192KHZ Optical to RCA Audio Adapter-7 FT Cable Long | DAC Chip-Easy to Setup-Aluminum Shell-For HDTV/Blu-ray/DVD/Gaming Consoles to L/R Stereo Audio-Must Be Set PCM Audio Format is a niche pick — read recent reviews before buying in the displays & upscalers category, priced around $12.79. Compare close alternatives before committing.

The eSynic Professional 192KHz Optical to RCA Audio Adapter solves a specific problem: your modern TV, PS5, or Blu-ray player only has an optical output, and your amplifier, powered speakers, or vintage receiver only takes L/R RCA. This eSynic converter bridges that gap with a 24-bit DAC chip that decodes PCM at up to 192kHz, four times the sample rate of the 48kHz output most basic converters cap out at. Setup is direct: optical in, RCA out, with a status LED confirming the link. The included 7-foot fiber optic cable is long enough to run from a wall-mounted TV down to a media console or…

SpecPicks Verdict

SpecPicks scored eSynic Professional 192KHZ Optical to RCA Audio Adapter-7 FT Cable… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the displays & upscalers category. eSynic's displays & upscalers lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for displays & upscalers 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by eSynic's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

🔊 【Optical to RCA Converter】192kHz Hi-Res DAC with PCM Decoding---：Bridge old and new audio systems! Connect modern TVs/PS5 to vintage amplifiers with zero quality loss. Note: Supports PCM format only (not Dolby/DTS)
🎵 【Studio-Grade Sound】24-Bit DAC Chip for Audiophile Quality----:Experience 192kHz/24bit resolution - 5X clearer than basic 48kHz converters. Hear subtle details in music and games that standard optical audio misses.
🔌 【Plug & Play Setup】No Drivers or External Power Needed----:Draws power directly from optical port (no extra adapter required). Simply connect: Optical in → RCA out → instant sound. Status LED confirms operation. [Only Support Optical Input to RCA Output][Not Bi-Directional]
📏 【7ft Extended Cable】Perfect for Home Theater Installations----:Extra-long fiber optic cable reaches behind wall-mounted TVs. Flexible tubing fits tight spaces between media consoles and receivers.
⚡ 【Premium Build】Aluminum Housing with Gold-Plated RCA Ports----:Excellent Durable-grade shielding eliminates static and interference. Compared to plastic converters, our metal body dissipates heat 30% better for 24/7 operation.
⚠️ 【Important Compatibility Guide】Key Limitations to Ensure Proper Setup----:① Audio Format: Supports PCM 2.0 ONLY (NOT compatible with Dolby/DTS 5.1/7.1)② Direction: Optical → RCA conversion ONLY (not bidirectional)③ Volume Control: Adjust output volume through your speaker/amplifier, NOT via TV remote④ Power: Requires 5V/1A USB power adapter (not included)⑤ Device Check: Confirm your source device can output PCM audio before purchase

Full Specifications

Brand	eSynic
Model	Optical to RCA Converter-K
Interface	Optical to RCA
Unit Count	1 Count
Part Number	Optical to RCA Converter-ESY187
Connectivity	USB
Compatibility	PS5
Material Type	Aluminum
Mounting Type	Optical to RCA Plug & Play
Number of Pins	4
Audio Output Mode	Analog
Compatible Devices	TVs, Blu-ray players, DVD players, Gaming consoles (PS5), Any device with optical audio output supporting PCM format
Number of Channels	2
Included Components	1* Optical to RCA Converter,1*Beautiful Box With eSynic Logo
Maximum Supply Voltage	2 volts
Minimum Supply Voltage	5.5 volts

Ready to buy?

eSynic Professional 192KHZ Optical to RCA Audio Adapter-7 FT Cable Long | DAC Chip-Easy to Setup-Aluminum Shell-For HDTV/Blu-ray/DVD/Gaming Consoles to L/R Stereo Audio-Must Be Set PCM Audio Format is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Price and availability subject to change.