Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
Amplifier 4 Ports Professionals of 2025
Save up to 18% off
Best Choice1
DS18DS18 SXE-1200.4/RD Car Amplifier Stereo Full-Range Class A/B 4-Channel 60x4 RMS @4 OHM 1200 Watts - Powerful and Compact Amp for Speakers in Car Audio System
9.8Exceptional
-
-
Powerful technology We scan thousands of products and stores, analyzing reviews to find what matters most to users like you
Careful review Our team ensures quality, value, and fit based on real user feedback
Trusted insights AI and human analysis guide your decisions, reflecting real user prioritiesReal users impact
Thousands of users trust our site daily
- Based on millions of stores and reviews
- Shoppers influence our rankings
Analyzing top stores
Value for Money2
C2GC2G 4-Port HDMI Distribution Amplifier Splitter - 4K 60Hz
9.5Excellent
-
3
Channel MasterChannel Master TV Antenna Booster 4-4-Port TV Antenna Distribution Amplifier, Built-in LTE Filter, 7.5dB Gain, Compatible with Non-Amplified TV Antennas, Increases Signal Strength, Indoor/Outdoor
Key specs-
product dimensions:4.25 x 5.25 x 1 inches
-
antenna description:Indoor or Outdoor TV Antennas
-
brand:Channel Master
-
impedance:N/A
-
number of channels:Increases number of channels
9.3Excellent
Our Rating
-
4
Channel MasterChannel Master Ultra Mini 4 - 4-Port TV Antenna Distribution Amplifier, 8dB gain, Compatible with Non-Amplified TV Antennas, Cable TV and Internet Modems, Increases Signal Strength, Indoor/Outdoor
Key specs-
Output Ports:Four Amplified
-
Weatherproof:Weather-Sealed
-
Dimensions:5.75 x 8.5 x 2.25 inches
-
Material:Powder Coated
-
Gain:8 dB
9.1Excellent
Our Rating
-
5
AuviPalAuviPal 4-Port (1 Input 4 Output) BNC Video Splitter Box Coaxial Distributor Amplifier for Video Monitoring System CCTV Security Camera
8.9Very Good
-
-
See Today’s Deals & Prices
6
Reliable Cable ProductsArris 4-Port Cable Modem, TV, HDTV Amplifier Splitter Signal Booster with Active Return and Coax Cable Kit
8.8Very Good
-
7
CubiluxCubilux Bidirectional 4-Channel 6.35mm Audio Selector, 1x TRS to 4X TRS Stereo 4-Port 1/4” Quarter Inch AUX Switch Box for Speaker, Headphones, Subwoofer, Home Audio System, Mixer, Amplifier
8.7Very Good
-
8
Reliable Cable Products4-Port Cable TV/Antenna/HDTV/Internet Digital Signal Amplifier/Booster/Splitter with Passive Return, F59 Terminators (Lindsay LSA84)
Key specs-
product dimensions:4.5 x 4.25 x 1.25 inches
-
antenna description:TV signal amplifier
-
brand:Lindsay Broadband
-
impedance:75-ohm
-
number of channels:N/A
8.6Very Good
Our Rating
-
9
ElectrolineElectroline EDA-2400 4-Port Cable TV HDTV Signal Booster/Amplifier (Retail Package with 5-Year Warranty)
14% Off8.5Good
-
10
Fosi AudioFosi Audio HT4S Bluetooth Amplifier for Outdoor Speakers, 4 Channel Power Amp for Home Theater, Outdoor Gathering, 4.1/5.0 Ch Stereo Home Audio Receiver, Supports AUX/Optical Input with Remote Control
18% Off8.4Good
-
