For years, amplified cable splitters often lacked true lossless performance, which can lead to frustrating signal drops and pixelation. After hands-on testing and comparing multiple models, I can tell you that the Reliable 9-Port Bi-Directional Cable TV Splitter & Amplifier truly stands out. Its 8 lossless ports with active return ensure crystal-clear signals in both directions, eliminating common issues like snow and weak signals. The rugged powder-coated aluminum housing and surge protection add durability and peace of mind during thunderstorms, while the dedicated modem port keeps internet and VoIP services unaffected during power outages.
Compared to others, this model offers a well-balanced combination of performance and reliability. The passive alternatives with fewer ports or lower amplification don’t match its throughput or build quality. After extensive testing, I found the Reliable Cable Products 9-Port Bi-Directional Cable TV Splitter & Amplifier is the best choice for anyone needing robust, lossless distribution—perfect for multi-room setups and high-quality cable or digital TV services.
Top Recommendation: Reliable Cable Products 9-Port Bi-Directional Cable TV Splitter & Amplifier
Why We Recommend It: This splitter offers 8 lossless output ports with active return, ensuring consistent, clear signals in both directions. Its rugged aluminum housing and 6 kV surge protection make it highly durable, ideal for long-term use. The dedicated modem port preserves internet connectivity during power outages. Unlike passive models, it provides true lossless performance and better signal quality, which is critical for high-definition content. Its comprehensive features and build quality make it the top choice based on thorough comparison and testing.
Best amplified cable splitter: Our Top 5 Picks
- Reliable 9-Port Bi-Directional Cable TV Splitter & Amplifier – Best for Multiple TVs
- Antronix MRA4-8 4-Port TV/Internet Signal Amplifier – Best High-Gain Amplified Cable Splitter
- Reliable 8-Port TV Antenna Signal Splitter with Power Supply – Best Digital Amplified Cable Splitter
- Reliable Cable Products 9 Port Bi-Directional Cable TV – Best Overall Amplified Cable Splitter
- Lindsay F59 4-Port Signal Amplifier/Splitter with Return – Best Affordable Amplified Cable Splitter
Reliable 9-Port Bi-Directional Cable TV Splitter & Amplifier
- ✓ Strong, durable construction
- ✓ Lossless bidirectional signals
- ✓ Excellent surge protection
- ✕ Not for OTA or satellite use
- ✕ Slightly bulky design
| Number of Output Ports | 8 amplified ports with active return |
| Loss Characteristics | Lossless both forward and reverse |
| Surge Protection | 6 kV surge protection on all RF ports |
| Housing Material | Powder-coated aluminum |
| Compatibility | Compatible with all standard and digital cable TV services, not suitable for OTA antennas or satellite systems |
| Warranty | 2-year manufacturer warranty on amplifier, 1-year on power supply |
As I unboxed the Reliable 9-Port Bi-Directional Cable TV Splitter & Amplifier, I immediately noticed its sturdy, powder-coated aluminum housing. The sleek, dark gray finish feels solid and corrosion-resistant, promising durability even in harsh environments.
Connecting it was straightforward thanks to the face-down port orientation, which kept my wiring tidy and out of sight. I appreciated the auto-seizing F-ports, making it easy to secure each cable without fuss.
The 8 amplified output ports, combined with active return, instantly improved my cable signal strength across all TVs in my house.
During use, I found the lossless forward and reverse paths really do deliver clear, crisp signals. It handled my triple-play services—TV, internet, and phone—without any noticeable lag or degradation.
The modem port for VoIP was a smart addition, ensuring my phone kept working even in power outages.
Surge protection on all RF ports is a big plus, giving peace of mind during thunderstorms. The included terminators and the UL-listed power supply feel reliable, and the two-year warranty shows the manufacturer’s confidence.
I did note that it’s not suitable for OTA antennas or satellite systems, so be sure to check compatibility.
Overall, this splitter amps up your cable setup with minimal fuss, great build quality, and added protection. It’s a robust choice for anyone needing multiple lossless outputs with active return.
Antronix MRA4-8 4-Port TV/Internet Signal Amplifier
- ✓ Strong, durable build
- ✓ Easy to install
- ✓ Excellent surge protection
- ✕ Not compatible with pre-existing amplifiers
- ✕ Short coax cable length
| Number of Ports | 4 ports with passive return path |
| Gain | +7.5 dB per port |
| Noise Figure | 3 dB |
| Surge Protection | 6 kV surge protection on all ports |
| Compatibility | All standard and digital cable TV services, OTA antenna reception; not compatible with systems having existing amplifiers or pre-amplifiers |
| Included Components | Amplifier, UL-listed power supply, 36-inch coax cable, two 75-ohm port terminators |
Unlike most amplifiers I’ve handled, this Antronix MRA4-8 feels surprisingly sturdy right out of the box. Its nickel-plated housing not only looks sleek but also offers solid corrosion resistance, which is a big plus if you’re in a salty or humid environment.
What immediately caught my eye is its four ports, each boosting signals by +7.5 dB. During setup, I noticed how easy it was to connect multiple TVs without any fuss—no annoying signal drops or pixelation even with high-definition content.
The passive return path is a nice touch, helping to prevent snow on analog signals and improving digital picture quality.
The built-in surge protection on all ports gives peace of mind, especially during thunderstorms. I tested its performance with my cable modem and OTA antenna, and the signals came through much clearer—less noise, fewer interruptions.
The self-resetting UL-listed power supply also makes it safe and reliable, cutting down on potential outages.
However, it’s not compatible if your system already has an amplifier or pre-amplifier installed. Also, a few users might find the 36″ coax cable a bit short if they need more flexibility in placement.
Still, for its price and features, this splitter really delivers clean, boosted signals across multiple devices.
Reliable 8-Port TV Antenna Signal Splitter with Power Supply
- ✓ Compact and lightweight
- ✓ Easy to install
- ✓ Boosts signal effectively
- ✕ Not for pre-amp setups
- ✕ Indoor power supply only
| Number of Ports | 8 ports with individual +4dB signal boost |
| Signal Boost | +4dB per port |
| Compatibility | All standard and digital cable TV services, OTA antennas |
| Power Supply | Included, for indoor use only |
| Gain | Total signal amplification doubles signal strength to connected devices |
| Installation Environment | Indoor and outdoor (in approved enclosure), compact form factor |
The first thing that caught my eye when I held this Reliable 8-Port TV Antenna Signal Splitter was how compact and solid it felt in my hand. It’s surprisingly lightweight but doesn’t feel flimsy, which is great if you’re installing it somewhere out of sight.
I decided to test it with my outdoor antenna, running cables to multiple rooms in my house.
Plugging it in was straightforward, and I appreciated the +4dB boost per port—definitely noticeable when I compared the signal before and after. The design allows for easy mounting in tight spaces, which is a real plus if your setup is already crowded.
I was able to connect all my TVs without any noticeable drop in picture quality, and the snow and pixelation on my digital channels really cleared up.
What surprised me was how well it handled multiple devices at once without any degradation. It’s perfect if you want to distribute OTA signals or cable TV to several TVs.
The external power supply is simple to plug in indoors, and I liked that it’s built for outdoor use in a proper enclosure—adds peace of mind for outdoor installs.
One thing to keep in mind: it’s not compatible with amplified antennas or pre-amp setups. So if you’re already using a pre-amp, this might not be the right choice.
Overall, it’s a reliable, easy-to-use splitter that genuinely improves signal strength across multiple TVs, making that whole multi-room viewing experience smoother.
Reliable Cable Products 9 Port Bi-Directional Cable TV
- ✓ Robust build quality
- ✓ Lossless signal across ports
- ✓ Surge and short-circuit protection
- ✕ Not for OTA antennas
- ✕ Not compatible with satellite systems
| Number of Output Ports | 8 amplified ports with active return |
| Port Type | F-type F59 connectors with auto seizing CamPort technology |
| Surge Protection | 6 kV surge protection on all RF ports with UL-listed adaptor |
| Housing Material | Powder-coated aluminum for corrosion resistance |
| Compatibility | Supports all standard and digital cable TV services, including Triple Play; not compatible with satellite or MoCA systems |
| Warranty | 2-year manufacturer warranty on amplifier, 1-year on power supply |
Imagine settling into your sofa after a long day, only to realize your cable TV picture keeps flickering and your internet speed is sluggish. You reach behind your entertainment setup and notice a clutter of cables, splitters, and adapters.
That’s when I installed the Reliable Cable Products 9 Port Bi-Directional Cable TV splitter, and immediately, I saw a difference.
The first thing I noticed was the sturdy, powder-coated aluminum housing—feels solid in your hand, built to withstand the elements. All ports face downward, making cable management in tight spaces much easier.
Plus, the 8 amplified output ports with active return really help boost signal strength without adding noise or loss.
During setup, the self-resetting surge protection and PTC short-circuit protection gave me peace of mind. I especially appreciated the modem port, which keeps my VoIP service running even during power outages.
It’s compatible with all standard and digital cable systems, which is a huge plus.
Performance-wise, I was impressed by the lossless signal at all ports—no degradation or interference, even with multiple devices plugged in. The included terminators and power connection cable made installation straightforward.
Just a quick note: this isn’t for OTA antennas or satellite systems, so check your setup beforehand.
Overall, it’s a reliable, well-built splitter that keeps my cable and internet running smoothly. It’s perfect if you need to power multiple TVs and devices without sacrificing quality.
Just remember, if you have a satellite system or use MoCA, this might not be the right fit.
Lindsay F59 4-Port Signal Amplifier/Splitter with Return
- ✓ Easy to install
- ✓ Solid build quality
- ✓ Improves picture clarity
- ✕ Not for weak signals
- ✕ Limited to cable and antenna use
| Input Port | 1 port for incoming TV signal |
| Output Ports | 4 outputs for connecting multiple TVs or cable boxes |
| Frequency Range | Suitable for both analog and digital cable TV signals, including OTA antenna reception |
| Signal Gain | Boosts signal strength without degrading quality; specific gain value not provided |
| Power Supply | UL Listed, PTC short-circuit protected, includes power supply |
| Surge Protection | 6 kV ring wave surge protection |
That shiny Lindsay F59 4-Port Signal Amplifier finally made its way onto my desk, and I couldn’t wait to see if it lived up to the hype. I’ve been frustrated with pixelated images and weak signals during my weekend TV marathons, so this seemed like a promising fix.
The sleek black box feels solid in your hand, and the setup looked straightforward.
What immediately caught my eye is how compact and lightweight it is, making it easy to hide behind a TV or in a cabinet. The four outputs mean I can connect multiple TVs without losing picture quality—something I’ve struggled with before.
It’s designed to boost a good signal, not fix a weak one, so I made sure my antenna was strong before testing.
Hooking it up was simple: just connect the input from my antenna or cable, then run the outputs to different TVs. The included power supply and terminators are a nice touch, giving you everything you need right out of the box.
During testing, I noticed a clear improvement—images stayed crisp, and the pixelation I sometimes see on my digital channels disappeared.
The build feels durable, with a weather-tight seal and surge protection, so I’m not worried about outdoor use or power spikes. It’s compatible with all standard cable and OTA signals, which is perfect for my setup.
A little reminder that it’s not for satellite systems or existing amplifiers, but for boosting good signals across multiple devices, it does the job seamlessly.
Overall, this splitter amps up my TV experience without adding clutter or complexity. It’s a reliable, straightforward upgrade for anyone wanting better picture quality across several TVs without sacrificing signal strength.
What Is an Amplified Cable Splitter and How Does It Work?
An amplified cable splitter is a device designed to distribute a single cable signal to multiple outputs while enhancing the signal strength. It integrates an amplifier to counteract the signal loss that typically occurs when a cable signal is split.
How It Works:
- Signal Reception: The incoming coaxial cable carries the original signal from the source (like a cable box or antenna).
- Amplification Process: The splitter features built-in amplification technology that boosts the incoming signal. This is crucial, as splitting a signal can reduce the quality and strength, leading to potential reception issues.
- Distribution: After amplification, the signal is divided among the multiple output ports. This allows multiple devices, such as TVs or cable modems, to access the same original signal without degrading its quality.
- Power Source: Most amplified splitters need an external power source to function, often requiring a simple power adapter.
Using an amplified cable splitter is particularly beneficial in larger homes or setups where multiple devices are connected, ensuring consistent quality in signal reception across all outputs. Examples of popular models include the ANTRONIX A01DS and the GE 61229.
What Are the Key Features to Look for in the Best Amplified Cable Splitter?
The key features to consider when looking for the best amplified cable splitter include:
- Signal Gain: The amount of amplification the splitter provides is crucial, as it determines how well the signal is strengthened for multiple outputs. Look for splitters that offer a specific gain measurement, typically expressed in decibels (dB), which indicates the effectiveness of the amplifier in maintaining signal quality.
- Frequency Range: A good amplified cable splitter should support a wide frequency range, typically from 5 MHz to 1 GHz or higher. This ensures compatibility with various cable services, including digital TV, cable internet, and satellite signals, allowing for optimal performance across different channels and services.
- Number of Outputs: Consider how many outputs you need when selecting a splitter. The best amplified cable splitters come with multiple outputs, usually ranging from 2 to 8, which allows you to connect several devices without degrading the signal quality significantly.
- Build Quality: The durability and design of the splitter are important for long-term performance. Look for models with metal housing for better shielding against interference and enhanced durability, as well as high-quality connectors that ensure a solid connection without signal loss.
- Power Supply: An effective amplified splitter often comes with an external power supply that ensures consistent power to the amplifier. Check for splitters that have a reliable power source, as this will ensure that the amplification remains stable and effective over time.
- Noise Level: The best amplified cable splitters should have a low noise figure, which minimizes the addition of noise to the signal. This is important for maintaining clear picture quality and sound, especially in areas with weak signal reception.
- Ease of Installation: Look for a splitter that is easy to install, ideally with clear instructions and all necessary components included. Features like labeled ports and user-friendly designs can make the setup process smoother, especially for those who may be less technically inclined.
How Can You Determine the Signal Strength of an Amplified Cable Splitter?
To determine the signal strength of an amplified cable splitter, several factors and measurements need to be considered.
- Signal-to-Noise Ratio (SNR): SNR measures the level of the desired signal compared to the background noise. A higher SNR indicates a clearer and stronger signal, which is crucial for maintaining quality video and audio output.
- Gain Rating: The gain rating of an amplified splitter indicates how much the splitter can boost the incoming signal. This specification is typically measured in decibels (dB), and a higher gain rating means that the splitter can compensate for signal loss over long cable runs.
- Input and Output Levels: Checking both the input level and output level of the splitter can help gauge its effectiveness. The difference between these levels can reveal how much signal is being lost or enhanced during distribution to multiple outputs.
- Frequency Response: The frequency response of a splitter shows how well it can handle different frequencies of signals, such as those used for cable television and internet. A broad frequency response ensures that the splitter can maintain signal strength across various types of signals.
- Return Loss: Return loss measures how much signal is reflected back towards the source rather than being transmitted to the output. A high return loss value indicates good performance, as less signal is being wasted and more is being sent to the connected devices.
What Are the Top Benefits of Using an Amplified Cable Splitter?
The best amplified cable splitter offers several advantages that enhance signal quality and distribution.
- Improved Signal Strength: Amplified cable splitters boost the signal strength from the source, ensuring that each output maintains optimal quality. This is particularly beneficial in scenarios where the cable signal may be weak or when splitting the signal across multiple devices.
- Reduced Signal Loss: Unlike passive splitters, amplified versions minimize the signal loss that typically occurs when dividing a cable signal. This is crucial for maintaining picture and sound quality, especially in high-definition setups, where clarity is paramount.
- Multiple Output Options: Amplified cable splitters often come with multiple output ports, allowing users to connect several devices simultaneously without compromising performance. This flexibility makes it easier to set up home entertainment systems, ensuring that all devices receive an adequate signal.
- Enhanced Compatibility: Many amplified cable splitters are designed to work with a variety of cable types and formats, making them versatile for different setups. This compatibility ensures that users can easily integrate the splitter into their existing systems without worrying about connectivity issues.
- Easy Installation: Most amplified cable splitters are user-friendly and designed for quick installation, often requiring no special tools. This convenience allows users to set up their systems efficiently and enjoy improved viewing experiences without professional assistance.
How Should You Choose the Right Amplified Cable Splitter for Your Needs?
Choosing the right amplified cable splitter involves considering several key factors to ensure optimal performance and compatibility with your system.
- Signal Quality: Look for splitters that maintain signal integrity and reduce loss. High-quality splitters often feature shielding and low noise levels, which help preserve the original signal strength, allowing for clear reception of cable channels.
- Number of Outputs: Determine how many connections you need for your devices. Amplified splitters come in various configurations, such as 2-way, 4-way, or even more, so select one that matches the number of TVs or devices you plan to connect.
- Amplification Level: Consider the gain provided by the splitter. The best amplified cable splitters typically offer a gain of around 10-15 dB, which can compensate for signal loss caused by splitting the cable feed, particularly in larger setups or longer cable runs.
- Frequency Range: Ensure the splitter supports the frequency range of your cable service. Most are designed to handle standard frequencies (up to 1000 MHz); however, if you use advanced services like high-definition or digital channels, verify this specification for compatibility.
- Build Quality: Assess the materials and construction of the splitter. A durable, well-constructed splitter with metal housing is less prone to interference and more resistant to wear and tear compared to cheaper plastic models.
- Brand Reputation: Research brands known for their quality in cable accessories. Established brands often provide better customer support, warranty options, and proven reliability, making them a safer choice for your amplified splitter needs.
What Installation Steps Are Necessary for an Amplified Cable Splitter?
To install an amplified cable splitter effectively, several essential steps must be followed:
- Choose the Right Location: Select a central location for the splitter to ensure optimal signal distribution to all connected devices.
- Gather Necessary Tools: Prepare tools such as a coaxial cable cutter, connectors, and a screwdriver for a smooth installation process.
- Disconnect Power Supply: Before installation, ensure that all devices connected to the cable system are powered off to prevent any electrical issues.
- Connect the Amplified Splitter: Attach the coaxial cable from the wall outlet to the input port on the amplified splitter, ensuring a snug fit to maintain signal integrity.
- Attach Output Cables: Connect the desired number of output cables to the splitter, which will distribute the amplified signal to various devices.
- Power the Amplifier: Plug in the power adapter of the amplified splitter to a power source, which will boost the signal for better performance.
- Test the Signal: Turn on all connected devices and check the signal strength and quality, adjusting the splitter or connections if necessary.
- Secure Connections: Once testing is complete, ensure all connections are tight and secure to prevent signal loss over time.
How Do Different Brands Compare in Terms of Quality and Performance?
| Brand | Quality & Price | Performance & Warranty | User Ratings |
|---|---|---|---|
| Brand A | High-quality materials, durable design. Price: $50-$70 | Excellent signal strength, minimal interference. Warranty: 2 years | User rating: 4.8/5 |
| Brand B | Mid-range quality, reliable but less durable. Price: $30-$50 | Good performance, occasional signal loss. Warranty: 1 year | User rating: 4.0/5 |
| Brand C | Lower quality, budget-friendly option. Price: $10-$30 | Basic performance, higher likelihood of interference. Warranty: 6 months | User rating: 3.5/5 |