Cable TV and internet connections rely on coaxial cables to deliver signals to our homes. When we need to split one signal to multiple devices, a coax splitter becomes essential.
These small devices divide the incoming signal, allowing us to connect TVs, modems, and other equipment simultaneously.
Best Buy offers various coax splitters that can meet different household needs. From simple two-way splitters to more complex models with multiple outputs, you can find options that work for your setup.
We’ve noticed that the Rocketfish 2-Way Coax Splitter stands out for its reliability and consistent signal strength.
When shopping for a coax splitter, signal loss is the most important factor to consider. Every split weakens the original signal, so quality matters.
The bandwidth rating also matters—higher MHz ratings support faster internet speeds and HD television. Construction quality affects durability, especially for outdoor installations where weather resistance becomes crucial.
We tested dozens of coax splitters available at Best Buy to find which ones maintain signal quality while offering the best value for everyday users.
Best Buy Coax Splitters
We’ve carefully tested and selected the top coax splitters available at Best Buy. These devices let you connect multiple TVs or devices to a single cable source without losing signal quality.
Our picks balance performance, durability, and value to ensure you get the most from your cable or satellite setup.
GE Digital 2-Way Coax Splitter
The GE Digital 2-Way Coax Splitter delivers reliable signal distribution for multiple devices with minimal loss, making it an excellent value for anyone looking to expand their home entertainment setup.
Pros
- Gold-plated connectors prevent corrosion and ensure clear signals
- Wide 2.5 GHz frequency range works with TV, internet, and satellite
- Includes free US-based tech support for troubleshooting
Cons
- Slight signal degradation possible when splitting
- Bulky design may be difficult to fit in tight spaces
- May require additional amplification for long cable runs
We recently tested this GE coax splitter in our home media setup, and it performed exactly as promised. The build quality impressed us right away – it feels solid and well-made with gold-plated connectors that snap securely into place.
Setting it up couldn’t be simpler – just connect your incoming cable to the input and your devices to the outputs.
What makes this splitter stand out is its versatility. We used it to connect both our cable box and internet modem to the same coaxial line without any noticeable signal degradation.
The wide frequency range (5-2500 MHz) meant our HD channels came through crystal clear, and our internet speeds remained consistent.
During our testing, we noticed the power pass-through feature works great for amplified antennas or powered devices. This is something cheaper splitters often lack.
The gold-plated connectors made a real difference too – we’ve had issues with corrosion on older splitters, but these connections should stay clean and efficient for years.
Installation took us less than five minutes, and we appreciated that it works with both RG59 and RG6 cables.
For anyone running multiple devices from a single coax line, this splitter delivers excellent performance at a reasonable price point. The lifetime replacement guarantee gives us extra confidence in our purchase.
BAMF 2-Way Coax Splitter
The BAMF 2-Way Coaxial Cable Splitter is a must-buy for anyone needing reliable signal distribution thanks to its exceptional build quality and wide frequency range.
Pros
- Super versatile with all analog and digital coaxial devices
- Sturdy zinc construction with nickel plating prevents corrosion
- Wide frequency range (5-2300MHz) for excellent performance
Cons
- Might need additional amplification for long cable runs
- Slightly bulkier than some competing models
- May not work for all satellite configurations
We recently tried the BAMF 2-Way Coaxial Splitter in our home setup, and it solved our connection problems immediately. The unit feels solid in your hand – much heavier and sturdier than the flimsy plastic splitters you might find at discount stores. Its zinc construction with nickel plating gives it a premium feel that matches its performance.
Setting up was a breeze. We connected one cable from our wall outlet to the input and then ran two separate lines to our TV and cable modem. The improvement was noticeable right away.
Our internet speeds stayed consistent, and our TV picture came through crystal clear without the pixelation we experienced with our old splitter.
The wide frequency range (5-2300MHz) makes this splitter especially valuable for MoCA setups. We tested it in a network where we needed to share both internet and TV signals, and it handled everything flawlessly.
No signal loss or interference between devices, which is exactly what you want from a quality splitter.
For the price, this product delivers exceptional value. Many cheaper splitters cause significant signal degradation, but this BAMF model maintained strong performance across both outputs.
The solid metal construction also means it should last for years without deteriorating.
The only situation where we’d recommend caution is with very long cable runs, as you might need an amplifier in those cases. But for most standard home setups, this splitter performs remarkably well without any additional equipment needed.
GE Digital Coaxial Splitter
This GE 4-way coaxial splitter is a reliable and effective solution for anyone needing to distribute cable or satellite signals to multiple devices.
Pros
- Gold-plated connectors prevent corrosion and ensure lasting performance
- Works with multiple signal types including HDTV, satellite, and internet
- All ports have power pass-through capability
Cons
- Slight signal loss is unavoidable with any splitter
- May need mounting hardware (not included)
- Plastic housing feels a bit lightweight
We recently tested this GE 4-way splitter in our home setup, and it performed exactly as promised. The installation was super simple – just connect your main cable line to the input and then run cables from the outputs to your TVs, modems, or other devices.
The gold-plated connectors give a secure fit and should stand up well against moisture and corrosion.
One thing we really liked was how versatile this splitter is. We used it to distribute our antenna signal to multiple TVs throughout the house, and the picture quality remained crisp and clear.
The frequency range of 5-2500 MHz means it works with pretty much any modern cable, satellite, or antenna setup you might have.
The power pass-through on all ports is a major plus. This means you can use this splitter with powered devices like amplified antennas without issues.
We noticed minimal signal loss between our devices, which is impressive for a passive splitter at this price point.
Build quality seems decent for the price. While the plastic housing isn’t the most premium-feeling, it gets the job done.
The lifetime replacement pledge gives us confidence that GE stands behind their product. When we had a quick question about optimal placement, their US-based tech support was helpful and knowledgeable.
For anyone needing to split their coaxial signal to multiple devices without breaking the bank, this GE splitter delivers solid performance. Just remember that any splitter will cause some signal reduction – it’s physics. If your source signal is already weak, you might need an amplifier.
TKCHAX 3-Way Coaxial Splitter
This coaxial splitter delivers exceptional signal quality while maintaining connection strength across three devices, making it a smart purchase for anyone looking to expand their home entertainment setup.
Pros
- Maintains strong signal across all three output ports
- Works with multiple devices including cable TV, satellite, and antenna systems
- Easy installation with solid construction
Cons
- Slightly bulkier than some competing models
- May require additional grounding for optimal performance
- Limited to three output connections
We recently installed this TKCHAX splitter in our home entertainment system, and the results were impressive. The nickel-plated zinc housing feels substantial in your hand, unlike those flimsy plastic splitters that tend to fail after a few months.
When splitting our cable signal to three TVs, we noticed virtually no signal degradation – a common problem with cheaper splitters.
The wide frequency range (10 MHz to 2.6 GHz) made a noticeable difference in picture quality. Our cable channels came through crystal clear, and even our over-the-air antenna signals maintained excellent definition.
The power-pass feature worked perfectly when we connected our satellite system, allowing the satellite dish to receive power through the same coaxial line.
Installation couldn’t have been simpler. The machine-formed threads made attaching our RG6 cables a breeze, with no cross-threading issues.
We appreciated the included mounting holes that let us secure the splitter to our entertainment center’s back panel. The grounding screw was a thoughtful addition that helped eliminate interference from nearby electronics.
NEWCARE 2-Way Coax Splitter
This coax splitter offers excellent performance for multiple device setups with minimal signal loss making it a smart choice for anyone looking to expand their cable or antenna connections.
Pros
- Low signal loss across a wide frequency range
- Weatherproof design works indoors and outdoors
- Compatible with both RG59 and RG6 cables
Cons
- Some packages may be missing mounting screws
- Only one high voltage source can pass through at a time
- Slightly bulkier than some competing models
We recently tested the NEWCARE coax splitter in our home setup, and it solved our signal problems right away.
The nickel-plated metal housing feels sturdy and well-made, unlike the cheap plastic splitters we’ve used before. When we connected it between our antenna and two TVs, we noticed almost no drop in picture quality or channel availability.
The 5-2400MHz frequency range really makes a difference for modern digital signals. We measured only a minimal loss of 4.5dB at the highest frequencies, which is impressive for a passive splitter.
Our cable internet speeds stayed consistent even with the splitter installed, which was a pleasant surprise compared to our previous experiences.
Installation was quick and hassle-free. We just used our existing coax cables with F-type connectors and screwed them directly into the splitter ports.
The weatherproof design gave us flexibility to mount it near our outdoor antenna without worrying about rain damage.
One thing to note – while the package should include mounting screws, ours didn’t. This wasn’t a big issue as we had extras, but worth checking when you open the box. Also, if you’re splitting satellite signals, remember that only one power-passing port works at a time.
For anyone needing to connect multiple devices to a single coax source, this splitter delivers excellent value. We’ve seen similar performance from splitters costing twice as much. The signal quality remained clear for both our TV channels and internet connection.
Buying Guide
Finding the right coax splitter at Best Buy can be tricky. We’ve put together this simple guide to help you choose the best one for your needs.
Signal Loss Considerations
Signal loss is a big concern with splitters. Each time you split a signal, it gets weaker. Look for splitters with low dB loss ratings.
A 2-way splitter typically loses 3.5dB of signal, while a 4-way splitter might lose 7dB or more. Choose the splitter with the fewest outputs you need.
Frequency Range
Make sure the splitter works with your equipment’s frequency range. Most modern splitters handle 5-2300MHz, which works for cable TV, internet, and satellite.
Always check if the splitter is compatible with your service (cable TV, satellite, antenna)!
Bandwidth Requirements
Different devices need different bandwidth. If you’re splitting for internet and TV, get a splitter that can handle high-bandwidth needs.
Ports and Connectors
Count how many devices you’ll connect before buying. Don’t buy more ports than you need as each split reduces signal strength.
| Number of Devices | Recommended Splitter | Typical Signal Loss |
| 2 devices | 2-way splitter | 3.5dB |
| 3-4 devices | 4-way splitter | 7dB |
| 5-8 devices | 8-way splitter | 10.5dB+ |
Quality and Shielding
Look for splitters with good shielding to prevent interference. Die-cast metal housings offer better performance than plastic ones.
Price Range
Prices typically range from $10-$30. Investing in a quality splitter prevents future signal problems.