
Home theatre
Send the TV's sound to a soundbar or AV receiver.
| You get | Result |
|---|---|
| Dolby Digital 5.1 | Yes |
| DTS 5.1 | Yes |
| Dolby Atmos | No, use HDMI eARC |
Use: TV's optical out to the soundbar's optical in.


The UGREEN Toslink Optical Audio Cable (70890) carries digital surround sound from your TV, set-top box, console or PC to a soundbar, AV receiver or DAC. Light, not electricity, carries the signal, so it is immune to electrical interference, and it supports PCM, Dolby Digital and DTS 5.1. 1m long, with 24K gold-plated metal connectors.

A multi-core fibre with micro-convex lens ends delivers a stable, interference-free digital signal.

Metal connector shells resist scratches, and 24K gold-plated plugs resist corrosion.

Fits tightly packed TV and receiver panels.

Send the TV's sound to a soundbar or AV receiver.
| You get | Result |
|---|---|
| Dolby Digital 5.1 | Yes |
| DTS 5.1 | Yes |
| Dolby Atmos | No, use HDMI eARC |
Use: TV's optical out to the soundbar's optical in.

Run console audio to speakers, a DAC or a headphone amp.
| You get | Result |
|---|---|
| PS4, Xbox One, Xbox 360 | Yes |
| DAC and headphone amps | Yes |
| Length | 1m |
Use: Console optical out to the speaker or DAC optical in.
| Device | Status | What to expect |
|---|---|---|
| TVs with optical (SPDIF) output | Compatible | Digital audio to sound systems |
| Soundbars and AV receivers with optical input | Compatible | PCM, Dolby Digital, DTS 5.1 |
| PS4, Xbox 360, Xbox One | Compatible | Optical out to speakers or DAC |
| DACs and headphone amplifiers | Compatible | Optical input |
| Dolby Atmos (TrueHD) and DTS:X | Not supported | Use HDMI eARC for these formats |
| Devices with mini-Toslink (3.5mm optical) | Not supported | Needs a mini-Toslink adapter |
| Model | UGREEN 70890 |
|---|---|
| Length | 1m |
| Connectors | Toslink male to Toslink male |
| Signal | Digital optical (SPDIF) |
| Formats | PCM, Dolby Digital, DTS 5.1 |
| Plugs | 24K gold-plated, metal shells |
| Colour | Black |
TV, soundbar and console are not included.
Optical carries up to 5.1 surround. For Dolby Atmos, use HDMI eARC. Don't bend the cable tightly.
Turn on optical (digital) audio output in the TV's sound settings and set it to PCM or Auto.
Yes, plus DTS 5.1 and PCM stereo.
No. Atmos needs HDMI eARC.
Yes, on consoles with an optical port.
No. Optical fibre carries light, so it's immune to electrical interference.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.

The UGREEN Toslink Optical Audio Cable (70890) carries digital surround sound from your TV, set-top box, console or PC to a soundbar, AV receiver or DAC. Light, not electricity, carries the signal, so it is immune to electrical interference, and it supports PCM, Dolby Digital and DTS 5.1. 1m long, with 24K gold-plated metal connectors.

A multi-core fibre with micro-convex lens ends delivers a stable, interference-free digital signal.

Metal connector shells resist scratches, and 24K gold-plated plugs resist corrosion.

Fits tightly packed TV and receiver panels.

Send the TV's sound to a soundbar or AV receiver.
| You get | Result |
|---|---|
| Dolby Digital 5.1 | Yes |
| DTS 5.1 | Yes |
| Dolby Atmos | No, use HDMI eARC |
Use: TV's optical out to the soundbar's optical in.

Run console audio to speakers, a DAC or a headphone amp.
| You get | Result |
|---|---|
| PS4, Xbox One, Xbox 360 | Yes |
| DAC and headphone amps | Yes |
| Length | 1m |
Use: Console optical out to the speaker or DAC optical in.
| Device | Status | What to expect |
|---|---|---|
| TVs with optical (SPDIF) output | Compatible | Digital audio to sound systems |
| Soundbars and AV receivers with optical input | Compatible | PCM, Dolby Digital, DTS 5.1 |
| PS4, Xbox 360, Xbox One | Compatible | Optical out to speakers or DAC |
| DACs and headphone amplifiers | Compatible | Optical input |
| Dolby Atmos (TrueHD) and DTS:X | Not supported | Use HDMI eARC for these formats |
| Devices with mini-Toslink (3.5mm optical) | Not supported | Needs a mini-Toslink adapter |
| Model | UGREEN 70890 |
|---|---|
| Length | 1m |
| Connectors | Toslink male to Toslink male |
| Signal | Digital optical (SPDIF) |
| Formats | PCM, Dolby Digital, DTS 5.1 |
| Plugs | 24K gold-plated, metal shells |
| Colour | Black |
TV, soundbar and console are not included.
Optical carries up to 5.1 surround. For Dolby Atmos, use HDMI eARC. Don't bend the cable tightly.
Turn on optical (digital) audio output in the TV's sound settings and set it to PCM or Auto.
Yes, plus DTS 5.1 and PCM stereo.
No. Atmos needs HDMI eARC.
Yes, on consoles with an optical port.
No. Optical fibre carries light, so it's immune to electrical interference.
Genuine UGREEN, imported and sold by Sophus Technosol Pvt Ltd, the authorised national distributor. GST invoice with every order. 2-year India warranty.
Country of Origin: China
Manufactured by: UGREEN Group Limited
Imported & Marketed by: Sophus Technosol Private Limited, Durga Complex, 2nd Floor, #38/1, 3rd Cross, Sahakarnagar G Block, Bengaluru – 560092, Karnataka, India
Customer care: +91 94038 93363 (phone / WhatsApp) · info@ugreenindia.com · Mon–Sat, 10:30–18:00 IST
GST Invoice available, just mail back with details to order confirmation mail.
GST Invoice, Warranty, authenticity, faster support