








🎧 Elevate your sound game—ditch the noise, keep the clarity!
The LiNKFOR 3.5mm to Optical Converter is a compact, USB-powered device that converts analog 3.5mm audio signals into high-quality digital optical SPDIF output. Supporting uncompressed 2-channel PCM audio at 48kHz, it ensures crystal-clear sound for HDTVs, projectors, PCs, and soundbars. With built-in and included cables, it offers a clutter-free, plug-and-play solution ideal for gamers and audiophiles seeking seamless, noise-free audio conversion.










































| ASIN | B0CJXNDLMW |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 4,489 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 14 in Digital-Analog Converters |
| Customer Reviews | 4.4 4.4 out of 5 stars (814) |
| Date First Available | 27 Sept. 2023 |
| Included components | USB Power Cable |
| Item Package Quantity | 1 |
| Item Weight | 110 g |
| Item model number | ATD-03 |
| Manufacturer | LiNKFOR |
| Material | ABS |
| Package Dimensions | 18.9 x 12.2 x 1.7 cm; 110 g |
| Part number | ULK039 |
| Plug profile | Cable Mount |
| Style | 3.5mm to Optical |
A**L
Resolved connectivity PS5 to JBL soundbar
It worked as expected and able to connect PS5 to a JBL sound bar!
T**R
Works great
No issues at all, needed this as I bought a soundbar which has optical connection only and use a gaming monitor with VRR which has 3.5mm out only for audio. Xbox series x has no optical out and when using a HDMI audio extractor you would lose the ability to use VRR (Variable refresh rate) which is what i experienced and couldn't get used to the downgrade. With this item i am now able to connect the xbox directly to the monitor with a HDMI cable to keep VRR and I use the linkfor adapter to connect from the 3.5mm out of the monitor to the optical in on soundbar so really happy about that as if you've tried gaming with VRR and without there is a noticeable difference with framerate drops and stuttering. Easy to set up, sound quality is unaffected and cable length is good.
I**N
Good
Good.
D**L
Very useful little device
I needed something that allowed me to connect a new PC audio to my Sonos Beam soundbar, as my previous PC had an optical out. This little device performs perfectly. I was concerned that introducing this DAC (as well my optical to HDMI converter) could introduce audio/video synchronization issues but there's been absolutely none. There's also been no issues in sound quality either. Only minor gripe is that it's powered only by a hard-wired USB cable.
B**N
Does the job!!
Does the job. No issues. Doesn’t seem to be any lag.
A**R
Worked for a few weeks
Worked well for a few weeks. Now it just crackles and is pretty unusable
K**Y
Great with Sonos Beam soundbar
I needed a solution to connect my speakerless monitor to my Sonos Beam soundbar via the monitor's 3.5mm audio output socket. The Sonos Beam only has an HDMI input but is supplied with a SPDIF to HDMI adapter cable. To be honest, I had quite low expectations for this LINKFOR analogue to digital converter based upon some of the reviews. I, however, can't fault it. The sound quality from my Xbox Series X via the monitor and LINKFOR converter is great with no whining or high pitched noises as reported by others. Easy to connect and good quality for the price. One happy customer who would have no hesitation buying another.
M**O
It's ok
The product works as described It's easy to use, just plug in the correct cables in and you're good to go. The only issue I have with it is that you can. Sometimes hear a scraping noise. I find that changing the position of the converter helps. Overall its OK it does what it should.
G**Y
Sirve
そ**う
満足する商品でした
S**S
There is no 3.5 aux input on this device! False advertising. Part number is correct.
R**R
good sound qulity
J**A
suficiente para lo exigido
Trustpilot
2 weeks ago
1 day ago