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Black aluminum optical-to-RCA converter box with 7ft fiber cable and gold RCA plugs

SYSONIC Optical to RCA Converter-K 192kHz 7ft toslink digital optical audio cable

SKU CH-BE17-NA73H

Converts optical digital audio to analogue RCA with 192 kHz PCM decoding and a seven-foot cable

  • TypeOptical to RCA Converter-ESY187, Optical to RCA Converter-K,
  • ColorBlack
  • Connector Number4
  • SpeedOptical to RCA Converter-K
  • Specifications1* Optical to RCA Converter,1*Beautiful Box With eSynic Logo
  • Connect FromOptical to RCA Converter-ESY187, Optical to RCA
  • 192kHz PCM decoding connects modern TVs and consoles to vintage amplifiers
  • 24-bit DAC chip delivers 192kHz resolution for clearer audio detail than 48kHz converters
  • Plug-and-play operation draws power from the optical port with no external adapter needed
  • 7ft fiber-optic cable reaches behind wall-mounted displays for flexible home-theater placement
  • Aluminum housing with gold-plated RCA ports provides durable shielding and better heat dissipation

What it is

The SYSONIC Optical to RCA Converter-K is a digital-to-analog audio adapter that accepts a PCM 2.0 optical signal and delivers stereo analogue output through gold-plated RCA jacks. A 7 ft fiber-optic cable is permanently attached so the converter can reach wall-mounted televisions or consoles without an extra lead.

Upgrade path

It replaces a basic 48 kHz optical-to-analogue dongle by adding 192 kHz / 24-bit decoding for noticeably clearer detail in music and game soundtracks. The jump is worth it when the source device can output PCM at the higher sample rate and the listener wants cleaner conversion without an external power brick.

Who it suits

Suits owners of TVs, Blu-ray players or a PS5 that can be set to PCM stereo output and who need a simple wired link to a vintage amplifier or powered speakers. Not for buyers who need Dolby or DTS bitstream decoding, anyone requiring a bi-directional converter, or installations where a USB 5 V / 1 A power supply cannot be provided.

Highlights

  • 192kHz PCM decoding connects modern TVs and consoles to vintage amplifiers
  • 24-bit DAC chip delivers 192kHz resolution for clearer audio detail than 48kHz converters
  • Plug-and-play operation draws power from the optical port with no external adapter needed
  • 7ft fiber-optic cable reaches behind wall-mounted displays for flexible home-theater placement
  • Aluminum housing with gold-plated RCA ports provides durable shielding and better heat dissipation

Specifications

BrandSYSONIC
ModelOptical to RCA Converter-K
TypeOptical to RCA Converter-ESY187, Optical to RCA Converter-K, 1* Optical to RCA Converter,1*Beautiful Box With eSynic Logo
ColorBlack
Connector Number4
SpeedOptical to RCA Converter-K
Specifications1* Optical to RCA Converter,1*Beautiful Box With eSynic Logo, Aluminum, Optical to RCA, 2, 19 L x 17 W x 0.1 H centimeters, Optical to RCA Converter-K, eSynic, Optical to RCA Converter-ESY187
Connect FromOptical to RCA Converter-ESY187, Optical to RCA
Connect ToOptical to RCA, Optical to RCA Converter-ESY187
ConductorAluminum
ConstructionAluminum
FeaturesOptical to RCA Converter-K, Optical to RCA, Aluminum, Optical to RCA Plug & Play, 2, 1* Optical to RCA Converter,1*Beautiful Box With eSynic Logo, Optical to RCA Converter-ESY187

Questions about this item

What are the exact dimensions of the converter box so I can check if it fits behind my wall-mounted TV?

The converter housing measures 19 L x 17 W x 0.1 H centimeters.

Does the converter need a separate USB power adapter, or does it draw power from the optical port?

It requires a 5V/1A USB power adapter which is not included; the optical port alone does not supply enough power.

Will I ever need to replace the optical cable or the converter itself due to wear?

The 7ft fiber cable and aluminum housing are built for 24/7 operation; no user-replaceable parts are specified.

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