You’ve got a soundbar that needs to connect to multiple devices, but your TV only has one optical audio output. An optical splitter solves this problem by taking that single signal and distributing it to two or three destinations simultaneously. Before you pick one, though, you need to understand what actually separates the reliable models from the ones that’ll frustrate you.
| BlueRigger Digital Optical Audio Splitter 1×2 |
| Best Overall | Output Configuration: 1 input to 2 outputs | Supported Audio Formats: PCM, Dolby Digital Plus, DTS-HD, LPCM (5.1-7.1 surround) | Connector Type & Build: 24K gold-plated Toslink connectors, durable PVC outer layer, low-jitter optical fiber | VIEW LATEST PRICE | Read Our Analysis |
| Avedio Links Optical Audio Cable Splitter 1 in 2 Out |
| Most Popular | Output Configuration: 1 input to 2 outputs | Supported Audio Formats: LPCM 2.0, Dolby DTS Digital, DTS 5.1CH | Connector Type & Build: Gold-plated connectors, solid PVC outer layer, buffer tubing | VIEW LATEST PRICE | Read Our Analysis |
| NEWCARE Optical Audio Splitter 1 in 3 Out |
| Best Budget Pick | Output Configuration: 1 input to 3 outputs | Supported Audio Formats: LPCM 2.0, Dolby Digital, DTS 5.1 | Connector Type & Build: Standard Toslink/SPDIF connectors, ESD protection circuit | VIEW LATEST PRICE | Read Our Analysis |
| LiNKFOR Toslink Optical Digital Audio Splitter 1×2 |
| Best Value | Output Configuration: 1 input to 2 outputs | Supported Audio Formats: LPCM 2.0, DTS, Dolby-AC3 | Connector Type & Build: Toslink connectors, compact and portable, power indicator light | VIEW LATEST PRICE | Read Our Analysis |
| J-Tech Digital Optical Audio Splitter 1×3 Toslink |
| Best For Multiple Devices | Output Configuration: 1 input to 3 outputs | Supported Audio Formats: PCM Stereo (32kHz-96kHz), Dolby Digital, DTS 5.1 | Connector Type & Build: 24K gold-plated Toslink connectors, over-voltage protection | VIEW LATEST PRICE | Read Our Analysis |
| Optical Audio Splitter 1 in 2 Out Toslink Adapter |
| Most Durable | Output Configuration: 1 input to 2 outputs | Supported Audio Formats: DTS sound, 5.1/7.1 channel configurations, uncompressed PCM | Connector Type & Build: 24K gold-plated connectors, durable black cotton braided jacket, low-jitter synthetic fiber | VIEW LATEST PRICE | Read Our Analysis |
| VANAUX Optical Audio Splitter 1 in 2 Out |
| Best For Flexibility | Output Configuration: 1 input to 2 outputs | Supported Audio Formats: LPCM2.0, Dolby Digital, DTS 5.1, uncompressed PCM (5.1-7.1 surround) | Connector Type & Build: 24K gold-plated Toslink connectors, braided jacket design, dustproof rubber caps | VIEW LATEST PRICE | Read Our Analysis |
| MEIRIYFA Digital Optical Splitter Adapter Cable 1M |
| Most Compact | Output Configuration: 1 input to 2 outputs | Supported Audio Formats: Uncompressed PCM, Dolby Digital Plus, DTS-HD, LPCM (5.1-7.1 surround) | Connector Type & Build: 24K gold-plated connectors, durable black PVC outer layer, low-jitter synthetic fiber | VIEW LATEST PRICE | Read Our Analysis |
| LiNKFOR Digital Optical Audio 1×3 Splitter |
| Best Long-Distance Transmission | Output Configuration: 1 input to 3 outputs | Supported Audio Formats: PCM/LPCM, Dolby-AC3, DTS (5.1CH) | Connector Type & Build: Aluminum alloy construction, overall shielding, over-voltage protection | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
BlueRigger Digital Optical Audio Splitter 1×2
If you’ve got a TV with one optical audio output but want to send sound to both a soundbar and an A/V receiver simultaneously, the BlueRigger Digital Optical Audio Splitter 1×2 is built for exactly that scenario. This plug-and-play device splits one Toslink input into two outputs, allowing both devices to receive audio at the same time. The splitter supports uncompressed PCM audio and compressed formats like Dolby Digital Plus and DTS-HD. Its 24K gold-plated connectors and low-jitter optical fiber ensure signal quality. Simply connect your TV to the input, then attach your soundbar and receiver to each output using Toslink cables under 10 feet in length. Both devices will function simultaneously without additional setup.
- Output Configuration:1 input to 2 outputs
- Supported Audio Formats:PCM, Dolby Digital Plus, DTS-HD, LPCM (5.1-7.1 surround)
- Connector Type & Build:24K gold-plated Toslink connectors, durable PVC outer layer, low-jitter optical fiber
- Transmission Distance:Optimal performance under 10 ft
- Warranty & Support:Lifetime warranty, US-based customer support
- Installation Type:Plug and play, both outputs operate simultaneously
- Additional Feature:24K gold-plated precision connectors
- Additional Feature:Low-jitter optical fiber construction
- Additional Feature:US-based customer support
Avedio Links Optical Audio Cable Splitter 1 in 2 Out
The Avedio Links Optical Audio Cable Splitter 1 in 2 Out works best for you when you need to connect a single optical audio source to two separate devices simultaneously—like running your soundbar and headphones from the same TV at the same time. This 1-in-2-out splitter accepts one optical input and distributes the signal to two independent outputs, letting you control volume separately on each device. You’ll connect your TV, gaming console, or Blu-ray player to the male input port, then attach two optical receivers to the female outputs. The splitter supports standard audio formats including LPCM 2.0, Dolby Digital, and DTS 5.1CH. Gold-plated connectors resist corrosion, and the optical fiber transmits signals reliably up to 150 feet with minimal signal loss.
- Output Configuration:1 input to 2 outputs
- Supported Audio Formats:LPCM 2.0, Dolby DTS Digital, DTS 5.1CH
- Connector Type & Build:Gold-plated connectors, solid PVC outer layer, buffer tubing
- Transmission Distance:Up to 150 ft / 40 m with loss ≤ 0.2 dB/m
- Warranty & Support:Friendly warranty, customer service response within 12 hours
- Installation Type:Plug and play, both outputs operate simultaneously
- Additional Feature:Separate volume control per output
- Additional Feature:150 ft transmission distance capability
- Additional Feature:12-hour customer service response
NEWCARE Optical Audio Splitter 1 in 3 Out
Want to connect multiple devices to a single soundbar without constantly unplugging cables? The NEWCARE Optical Audio Splitter 1 in 3 Out lets you split one optical input to three separate outputs simultaneously. You’ll connect your source device—such as a Blu-ray player, Apple TV, or gaming console—to the single input port. Then you’ll attach three different audio devices to the output ports, including soundbars, amplifiers, or home theater receivers. The splitter supports LPCM 2.0, Dolby Digital, and DTS 5.1 audio formats. It operates with plug-and-play setup and requires no additional configuration. The automatic balance system maintains stable performance without signal loss or delay. You can extend your optical cables up to 40 meters while keeping signal loss under 0.2 dB per meter. An ESD protection circuit safeguards your equipment against electrical damage.
- Output Configuration:1 input to 3 outputs
- Supported Audio Formats:LPCM 2.0, Dolby Digital, DTS 5.1
- Connector Type & Build:Standard Toslink/SPDIF connectors, ESD protection circuit
- Transmission Distance:Up to 40 meters with loss within 0.2 dB/m
- Warranty & Support:100% satisfaction promise with refund or replacement
- Installation Type:Plug and play, automatic balance system
- Additional Feature:Automatic balance system included
- Additional Feature:ESD protection circuit enhanced
- Additional Feature:40-meter transmission distance supported
LiNKFOR Toslink Optical Digital Audio Splitter 1×2
You’ll want this splitter if you need to connect one optical audio source to two separate devices simultaneously—say, routing audio from your TV to both a soundbar and wireless headphones at the same time. This 1×2 splitter accepts one male Toslink input and delivers two female outputs, supporting LPCM 2.0, DTS, and Dolby AC3 formats. Built-in 1-meter optical cables come standard, and you’ll get reliable transmission up to 40 meters with minimal signal loss. The unit weighs just 46 grams, mounts to walls, and includes a power indicator light. It’s compatible with PS3, Xbox, Blu-ray players, and most home theater setups. With an 18-month warranty and 4.6-star customer ratings, this option delivers straightforward audio distribution.
- Output Configuration:1 input to 2 outputs
- Supported Audio Formats:LPCM 2.0, DTS, Dolby-AC3
- Connector Type & Build:Toslink connectors, compact and portable, power indicator light
- Transmission Distance:Up to 40 meters with loss less than 0.2 dB/m
- Warranty & Support:18-month warranty
- Installation Type:Plug and play, built-in 1m optical fiber cables, wall-mount capable
- Additional Feature:Built-in 1m optical fiber cables
- Additional Feature:Power indicator light operational status
- Additional Feature:Wall-mount capable design option
J-Tech Digital Optical Audio Splitter 1×3 Toslink
If you need to connect one optical audio source to three separate devices simultaneously, J-Tech Digital’s 1×3 Toslink splitter provides a straightforward solution for home theater setups. This plug-and-play device splits a single optical input to three outputs without requiring additional power. It supports PCM stereo at multiple frequencies (32kHz, 44.1kHz, 48kHz, 96kHz) and handles Dolby Digital and DTS 5.1 surround sound across distances up to 15 feet. The splitter includes over-voltage protection to safeguard your equipment. J-Tech Digital backs the device with free lifetime technical support and a one-year manufacturer warranty, making it a reliable choice for connecting multiple audio devices to one source.
- Output Configuration:1 input to 3 outputs
- Supported Audio Formats:PCM Stereo (32kHz-96kHz), Dolby Digital, DTS 5.1
- Connector Type & Build:24K gold-plated Toslink connectors, over-voltage protection
- Transmission Distance:5.1 channel output up to 15 ft
- Warranty & Support:Free lifetime technical support, free 1-year manufacturer warranty
- Installation Type:Plug and play
- Additional Feature:Over-voltage protection prevents damage
- Additional Feature:Supports up to 96kHz sampling
- Additional Feature:Free lifetime technical support
Optical Audio Splitter 1 in 2 Out Toslink Adapter
The SOUNDFAM Optical Audio Splitter 1 in 2 Out Toslink Adapter works best for anyone who needs to connect a single optical audio source to two separate receivers simultaneously—such as routing sound from your TV to both an A/V receiver and a soundbar. You’ll plug your optical cable from your source into the single male input, then connect your two receivers to the female outputs. The adapter features a durable black cotton braided jacket with 24K gold-plated connectors and a PMMA fiber optic core that delivers high-fidelity audio without requiring power. It supports DTS sound and 5.1/7.1 channel configurations. Remember: you can’t operate both inputs simultaneously if you’re using it in reverse as a 2-to-1 splitter—simply deactivate one input before activating the other.
- Output Configuration:1 input to 2 outputs
- Supported Audio Formats:DTS sound, 5.1/7.1 channel configurations, uncompressed PCM
- Connector Type & Build:24K gold-plated connectors, durable black cotton braided jacket, low-jitter synthetic fiber
- Transmission Distance:No specific distance stated
- Warranty & Support:No warranty information provided
- Installation Type:Plug and play, supports bidirectional use (1-to-2 or 2-to-1 with single active input)
- Additional Feature:Low-jitter synthetic fiber core
- Additional Feature:Black cotton braided jacket
- Additional Feature:Dustproof rubber protective caps
VANAUX Optical Audio Splitter 1 in 2 Out
VANAUX’s Optical Audio Splitter 1 in 2 Out serves users who need to route a single digital optical source to multiple devices simultaneously—such as connecting your TV to both a soundbar and an A/V receiver without purchasing separate cables. This male-to-male fiber optic connector splits one optical input into two outputs that work at the same time. The 24K gold-plated connectors resist corrosion and ensure clear signal transfer. Its braided jacket prevents kinks and tangling, while dustproof caps protect unused connectors. You’ll get superb sound transfer supporting LPCM, Dolby Digital, and DTS 5.1. At 19.6 inches long, this splitter accommodates most home theater setups requiring simultaneous audio routing to multiple devices.
- Output Configuration:1 input to 2 outputs
- Supported Audio Formats:LPCM2.0, Dolby Digital, DTS 5.1, uncompressed PCM (5.1-7.1 surround)
- Connector Type & Build:24K gold-plated Toslink connectors, braided jacket design, dustproof rubber caps
- Transmission Distance:No specific distance stated
- Warranty & Support:No warranty information provided
- Installation Type:Plug and play, both outputs can work simultaneously
- Additional Feature:Braided jacket prevents cable kinks
- Additional Feature:Dustproof rubber connector caps included
- Additional Feature:Tangle-free cable design
MEIRIYFA Digital Optical Splitter Adapter Cable 1M
Looking to connect two soundbars or audio devices to a single optical source without purchasing additional cables, you’ll find MEIRIYFA’s Digital Optical Splitter Adapter Cable 1M serves this purpose directly. This adapter features one male input and two male outputs, allowing you to connect your TV’s optical port to two devices simultaneously. The 1-meter length provides flexibility in your setup. The splitter supports standard audio formats including PCM and multi-channel options like Dolby Digital Plus and DTS-HD. Its 24K gold-plated connectors and low-loss fiber core minimize signal degradation, preserving audio quality across both outputs. Simply plug your TV’s optical output into the splitter’s input, then connect your soundbars or receivers to each output port using Toslink cables.
- Output Configuration:1 input to 2 outputs
- Supported Audio Formats:Uncompressed PCM, Dolby Digital Plus, DTS-HD, LPCM (5.1-7.1 surround)
- Connector Type & Build:24K gold-plated connectors, durable black PVC outer layer, low-jitter synthetic fiber
- Transmission Distance:No specific distance stated
- Warranty & Support:No warranty information provided
- Installation Type:Plug and play, direct optical connection, no extra fiber cables needed
- Additional Feature:1-meter integrated cable length
- Additional Feature:Vibration-suppression heavy metal connectors
- Additional Feature:Direct optical connection design
LiNKFOR Digital Optical Audio 1×3 Splitter
If you’re connecting a single optical audio source to multiple soundbars or receivers simultaneously, LiNKFOR’s 1×3 splitter lets you distribute one digital signal to three separate devices without quality loss. The aluminum alloy construction provides durability and overall shielding that prevents signal interference during transmission. This splitter supports digital 5.1CH Dolby-AC3, DTS, and PCM/LPCM formats at sampling rates up to 96 kHz. You can transmit optical signals up to 25 meters with minimal fiber loss. The included optical cable connects directly to your source device’s SPDIF/TosLink output, then routes to three receiving devices like soundbars, receivers, or televisions. Built-in over-voltage protection safeguards your equipment from power adapter mismatches.
- Output Configuration:1 input to 3 outputs
- Supported Audio Formats:PCM/LPCM, Dolby-AC3, DTS (5.1CH)
- Connector Type & Build:Aluminum alloy construction, overall shielding, over-voltage protection
- Transmission Distance:Up to 25 m / 80 ft with loss < 0.2 dB/m
- Warranty & Support:No warranty information provided
- Installation Type:Plug and play, includes optical cable
- Additional Feature:Aluminum alloy construction design
- Additional Feature:Overall shielding prevents signal interference
- Additional Feature:Included optical cable provided
Factors to Consider When Choosing an Optical Splitter for a Soundbar
When selecting an optical splitter for your soundbar, you’ll need to verify that it supports your audio formats (like Dolby Digital or DTS), determine how many outputs you require based on your devices, and check the maximum cable distance from your source to ensure signal quality doesn’t degrade. Examine the splitter’s build quality by looking at the materials used in the housing and connectors, then confirm that the connector type matches your equipment’s standards—typically Toslink connectors for optical audio. These factors directly affect whether the splitter will integrate smoothly into your setup and deliver consistent audio performance without compatibility issues or signal loss.
Audio Format Compatibility
What audio formats does your soundbar actually support? Check your soundbar’s manual or specifications first. Most optical splitters handle uncompressed PCM audio and compressed formats like Dolby Digital Plus and DTS, delivering 5.1 to 7.1 multi-channel sound. However, not all splitters support every format equally. Verify whether your splitter handles LPCM 2.0, 2.0/5.1, or 5.1 to 7.1 configurations. Note that standard fiber optic splitters typically support sampling rates of 32 kHz, 44.1 kHz, 48 kHz, and 96 kHz, but rarely support high-resolution formats beyond these rates. Most don’t carry Dolby TrueHD or DTS-HD Master Audio. Match your splitter’s format specifications to your soundbar’s requirements before purchasing to ensure compatibility and proper audio delivery.
Output Configuration Needs
Your optical splitter’s output configuration determines how many devices you can connect and whether they’ll all receive audio simultaneously. You’ll typically choose between 1×2 splitters (one input feeding two outputs) or 1×3 splitters (one input feeding three outputs). Both configurations allow simultaneous audio delivery to multiple devices without switching. Conversely, 2→1 splitters (two inputs to one output) only activate one input at a time, preventing signal interference but limiting flexibility. Evaluate your setup carefully: count how many devices need audio access and whether they’ll operate together. If your TV and soundbar both play audio simultaneously, a 1×2 splitter works. If you’re adding a third receiver, upgrade to 1×3. Select your configuration before purchasing to avoid compatibility issues.
Signal Transmission Distance
Because optical cables degrade over longer runs, you’ll need to check your splitter’s maximum transmission distance before installation. Most optical splitters reliably transmit signals between 25 and 40 meters, with typical signal loss under 0.2 dB per meter. Measure the distance from your TV or source device to your soundbar and any other connected equipment. If your cable run exceeds the splitter’s maximum distance rating, signal degradation will occur on one or both devices. For distances beyond the recommended limit, install a repeater or upgrade to higher-grade optical cables to maintain signal integrity. Some splitters include built-in fiber cables, typically 1 meter, which you should factor into your total distance calculation when planning your setup.
Build Quality Materials
The durability of your optical splitter depends directly on the materials used in its construction, and you’ll want to examine several key components before making a purchase. Look for a durable outer jacket made of PVC or braided material to resist wear and kinks that reduce cable life. Check that connectors use 24K gold plating, which improves signal transfer and resists corrosion over time. Verify the fiber optic core uses low-jitter materials like PMMA to maintain signal quality through splits. Inspect metal connectors and heavy-duty housings for strength against repeated plugging and unplugging cycles. Finally, choose models with protective features such as dustproof caps or reinforced shielding to minimize electromagnetic interference and environmental damage.
Connector Type Standards
Once you’ve confirmed your splitter’s build quality, you’ll need to verify that its connectors match your audio setup’s standards. Most optical splitters use standard Toslink connectors, but you should confirm compatibility with your source device and soundbar ports. Check whether your splitter features gold-plated connectors, which provide superior signal transfer and resist corrosion better than standard plating. Examine the connector orientation—ensure the input port connects to your audio source and output ports connect to your receivers or soundbars. Some splitters include protective caps to prevent dust accumulation in unused ports; these help maintain signal integrity over time. Before purchasing, measure your cable distances and verify that connector types match your existing equipment to avoid adapter requirements or signal loss during setup.
Device Connection Requirements
How many devices do you need to connect to your optical splitter? First, count your soundbar and all receivers that require an optical input. A 1×2 splitter handles one soundbar and one receiver, while a 1×3 splitter supports one soundbar and two receivers. Next, check that each device has a Toslink optical port—don’t assume all audio equipment includes this connection type. Measure the cable distance from your splitter to each device. Keep runs under 10–15 feet to maintain signal quality and prevent degradation. Finally, verify that your splitter’s output count matches your device count exactly. Mismatched configurations force you to leave ports unused or daisy-chain splitters, both of which compromise performance and complicate your setup.
Final Thoughts
You’ll find that selecting an optical splitter depends on your needs: choose 1×2 models for two devices, or 1×3 for three. Verify your soundbar accepts optical input before purchasing. Check warranty length—12–18 months is standard. Install by connecting your TV’s optical output to the splitter’s input, then run cables to your soundbar and receiver. Gold-plated connectors ensure reliable signal transmission without quality loss.
Meet Ry, “TechGuru,” a 36-year-old technology enthusiast with a deep passion for tech innovations. With extensive experience, he specializes in gaming hardware and software, and has expertise in gadgets, custom PCs, and audio.
Besides writing about tech and reviewing new products, he enjoys traveling, hiking, and photography. Committed to keeping up with the latest industry trends, he aims to guide readers in making informed tech decisions.