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Channel Master CM 7779HD PreAmp 1 Review
Last updated - March 31, 2026
Pros
Improves Signal Quality- Decreases Pixilation
- Increases Channels
Tech specs
| global trade identification number | 00020572799997 |
| product dimensions | 4.25 x 5.25 x 1 inches |
| specification met | Ul |
| supply current | 200 Milliamps |
| item weight | 9.5 ounces |
| minimum supply voltage | 110 Volts (AC) |
| maximum supply voltage | 240 Volts (AC) |
| voltage | 13.2 Volts (DC) |
| package type name | Elegant Craft Box with Channel Master Logo and Product Info Label |
| material | Metal |
| item dimensions l x w x h | 4.25 x 5.25 x 1 inches |
| operating temperature | 32 Degrees Celsius |
| mounting type | Mast Mount, Wall Mount or Indoor |
Product Overview
The Channel Master CM 7779HD PreAmp 1 is a great product for those looking to improve the signal quality of their television antenna. This new 2023 model offers enhanced features over the CM 7777HD Amplify and Titan Pre Amplifier models. It improves signal quality, decreases pixilation, and may increase the number of channels you can receive.
The PreAmp 1 has a built in LTE filter that blocks interference from 3G, 4G, and 5G smartphones and transmitters. It also features EMI FM out of band filtering to prevent over amplification issues from FM radio signals being passed through the unit. Adjustable amplification allows you to choose between 17 dB/30 dB with coaxial powering for outdoor installations.
In addition, Channel Master has been manufacturing TV antennas, amplifiers, and accessories since 1949 while offering best in class warranties and support. This PreAmp 1 includes an optional pole mount or can be mounted to a flat surface using screws. It is suitable for both indoor and outdoor installation indoor, outdoor, or in an attic due to its compact size and heavy duty weatherproof housing. The unit can be installed near the antenna without needing an electrical outlet nearby as it powers over coaxial cable. However, it is not recommended for antennas that have built in amplifiers.
Overall, this is an excellent product for anyone looking to improve their television reception quality without needing an electrical outlet nearby. The adjustable amplification allows you to customize your experience depending on your needs while still providing high quality reception. Furthermore, the weatherproof housing ensures that this product will last a long time even in outdoor installations. The PreAmp 1 is easy to install and perfect for anyone who wants an affordable yet powerful solution for their antenna needs!
Frequently asked questions
- How does this product improve signal quality?
- Does this product require an electrical outlet nearby?
- Is this product suitable for indoor or outdoor TV antennas?
- Does this product have adjustable amplification?
- Is this product compatible with antennas that have built in amplifiers?
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