







🎧 Elevate your audio game—switch smarter, listen better!
The eSynic Digital Optical Audio Switcher is a professional-grade 4x1 Toslink switcher supporting PCM2.0, DTS, and Dolby-AC3 formats. It delivers lossless optical signal transmission up to 40 meters with less than 0.2dB/m loss, housed in a high-quality alloy casing for superior interference resistance. Featuring IR remote control and power-off memory, it’s compatible with PS3, PS4, HDTVs, and more, making it the perfect hub for seamless, high-fidelity audio switching.








| ASIN | B07MQ8GNTB |
| Best Sellers Rank | 39,009 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 119 in Digital-Analog Converters |
| Guaranteed software updates until | unknown |
| Item model number | SFNS2667 |
| Manufacturer | eSynic |
| Product Dimensions | 19 x 16 x 2.3 cm; 240 g |
K**.
Fairly cheap and does the job
Fairly cheap, well made with a magnetic base. Have tried this with 2 inputs and seems to work well. Does the job so far. Recommended.
T**A
Compact & quality.
More connection ports than the one I replaced it with. Smaller but better. Quality audio output without feedback & static noises like the previous one I replaced it with. Compact better remote control.
R**H
Works fine - although the supplied hdmi lead looks a bit cheap
The only niggle was that it's powered by usb. No power supply is provided so you need to use your own if you want to use it at the back of your tv.
M**I
It works, simple and effective
It works as soon as installed, and tolerates switching between 44.1k and 48k transfer without issue. A useful little gadget, I might buy another couple
R**B
Sadly not for me!
I found it difficult to use with my particular mix of television, sound bar and digi boxes so disconnected it after two weeks in use. I'm sure it would be perfect for a less complex set up. Easy to install and worked as designed. Sadly just not for me.
R**B
Highly effective
Highly effective. Seems to work in switching 96K streams also. Remote effective. Appears better made and more reliable than another switcher I bought.
T**R
Multiple toslink connector with remote.
This is a brilliant product, it serves my need for multiple toslink connections.
M**T
Works well
Works nicely
D**J
The unit functions as an optical switch but has a couple issues. The Led indicators are extremely dim so it is difficult to tell if the unit is on or which input is active unless you are very close to the unit. The remote control will only work if it is directly in front and within 3-4 ft of the unit.
B**I
macht was er soll. beeinflusst den Klang nicht. Einzig der Toslink Ausgang nach vorne wäre besser hinten aufgehoben. Dafür hat er dann vier statt drei Eingänge.
A**R
Solido in metallo ottima conduttura ottica ottimo telecomando luce verde perfetta per vedere ogni indicazione di canale entrata ottica ,un po' corto il cavo alimentazione ad USB ,basta mettergli una giunta prolunga . Ottimo prodotto in sintesi .
C**N
Cumple perfectamente su función y responde bien. Lo único es que el conector de salida en el lado de enfrente es algo que, aunque parezca no importar demasiado, en la práctica resulta verdaderamente incómodo.
F**N
Fait bien son rôle et respire la qualité et la télécommande répond parfaitement, contrairement à celle des autres boitier audio en plastique.
Trustpilot
1 month ago
2 weeks ago