Amplify Adjustable Gain Preamplifier

Television Antenna Booster CM 7777HD
CM7777HD
 
Additional Images:


Price: $89.00
Sale Price: $69.00
You save $20.00!

Description Technical Specifications FAQ's & Support Docs
 

Amplify is an easy to install, professional-grade TV antenna amplifier designed to work with any television antenna to boost signal strength and improve signal quality and may increase the number of channels received by the antenna. Amplify's innovative circuitry is specifically built to support the newest digital and high definition broadcast standards. The heavy-duty weatherproof housing will accommodate installation outdoors as well as indoors.

The Channel Master Amplify was designed to be the most versatile TV antenna amplifier on the market. Channel Master has designed, manufactured and sold television antenna amplifiers for over 60 years and has led the industry with popular amplifier models designed for professionals including our Titan 2 amplifier models (CM-7777 and CM-7778). Through the years, installers and industry experts have touted these professional models as the best TV antenna amplifiers on the market.

As the industry has evolved, consumers have taken on their television antenna and home entertainment projects as do-it-yourself projects and are relying less and less on professional installers. Taking in consideration this trend, our team of industry analysts determined there was a need for a professional quality amplifier that was better positioned for consumers to install themselves. The Channel Master Amplify brings together the best of our most popular professional amplifier models along with new features to accommodate consumers performing their own installations.

Indoor/Outdoor Heavy-Duty Housing

Competitor TV antenna amplifiers are typically constructed of plastic and designed for indoor use only. The Channel Master Amplify, like our Titan 2 professional models, is constructed of a die-cast metal housing with weatherproof ports to support indoor and outdoor installations. The flexibility of being able to install the Amplify indoors and outdoors allows use with an indoor antenna and the ability to upgrade to an outdoor antenna in the future without having to purchase a new amplifier.

Adjustable Amplification

Most people think more is better. This is not always the case when talking about TV antenna amplifiers. We see this all the time when consumers purchase our highest gain professional amplifier (CM-7777) without having the signal measurement equipment to determine how much they really need to amplify their signals. In many cases too much signal will do more harm than good to your overall signal and reception quality. The Channel Master Amplify eliminates the need for a consumer to be conscious about signal strength while still providing an industry leading 30dB of gain. With the inclusion of an easy push button gain switch, you can easily start with the high setting of 30dB gain and if you determine that this much signal has a negative impact on your reception, you can simply push the button and switch to the low setting of 17dB which in most cases will be a safe amount of gain and make a noticeable difference in signal quality. *When installed indoors directly behind a television set, it is recommend NOT to use the high (30dB) setting.

Flexible USB Powering Options

The Channel Master Amplify includes two flexible powering options.

Indoors
When installed indoors, the Amplify can be powered directly via the included USB power cube or by connecting the included USB cable to an open USB port on a television or set top device eliminating the need for connections directly to an electrical outlet. *Not all USB ports will provide a sufficient amount of voltage to power the amplifier; you will need to ensure that your device USB port supports a 5V 1.0A output.

Outdoors
When the Amplify is installed outdoors, it includes a USB power inserter which allows you to install the power adapter and injector inside near your television inserting power up to the amplifier over your existing coaxial cable.

LTE and Out of Band Filtering

The proliferation of LTE signal towers and connected LTE devices are a common cause of intermittent television signal disruption because mobile carriers operate on frequencies that can be very close to your broadcast TV frequencies. These disruptions can result in weak signals, pixilation or even channel loss, and can be especially disruptive when using an amplifier with your TV antenna. You won’t have to worry about this with the Channel Master Amplify. Built-in filters are designed to clear your OTA TV signal path from common interference including those created by mobile LTE signals.

If you are a consumer or less-experienced installer looking for a professional-grade TV antenna amplifier that provides a convenient installation yet robust quality and performance, look no further than the Channel Master Amplify.

What’s Included

AMPLIFY TV antenna amplifier
USB Power Cord
Power inserter
USB Power adapter
(2) Mast straps
(3) Mounting Screws
Installation Guide

Features

Improves signal quality
Decreases pixilation
May increase number of channels
Ultra low noise
Adjustable gain (17 dB/30 dB)
Blocks LTE interference from 3G/4G Smartphones and transmitters
EMI & FM Out of band filtering (Does not pass FM signals)
Heavy duty rating for indoor or outdoor use
Mast mounted for close proximity to antenna

90 days Limited Warranty Limited Warranty

parts and labor 90 days of parts and labor
support 90 days of support through phone, online chat and/or e-mail

Replacement Parts

Amplify Replacement Power Supply
Price: $8.00
DVR+ Replacement Remote

Add


Amplify Replacement Power Cord
Price: $8.00
DVR+ Replacement Power Supply

Add


Amplify Replacement Power Inserter
Price: $12.00
DVR+ Replacement Power Supply

Add

Average Customer Review: 4.5 of 5 Total Reviews: 440 Write a review.

Accessories
100' Coaxial Cable White
Price: $19.00
100' Coaxial Cable White
STEALTHtenna 50
Price: $29.00
STEALTHtenna CM 3010HD Outdoor TV Antenna
Universal Antenna Mount
Price: $39.00
Universal Antenna Mount is a one of a kind mounting solution from Channel Master
EXTREMEtenna 80
Price: $109.00
CM-4228HD


  0 of 0 people found the following review helpful:
 
FREE TV February 11, 2019
Reviewer: GLEN from BRICKTOWN N.J.  
LIVING 45 MILES FROM NEW YORK I KNEW I NEEDED THIS PREAMP. WITHOUT THIS PREAMP I RECEIVED NOTHING.INSTALLED I NOW GET 38 CHANNELS. VERY HAPPY WITH THIS AMP

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
CM7777HD TV Antenna Amplifier February 11, 2019
Reviewer: SB from Lake City, FL  
I purchased a Lava Omni-Pro 8008, 4K, UltraHD, Powered Omnidirectional antenna and paired it with the Powered ChannelMaster 7777HD Adjustable Gain Preamplifier for “Fantastic” results. Was concerned because both the Antenna & the Amplifier apply DIFFERENT low voltage values to the same antenna feed coax line. My closest broadcasting station in flat Florida is 40 miles away and the furthest is about 125 miles away. Number of clear channels received varies depending on the weather & distance, from a low of 12, a high of 53 with an average of 25. Antenna is 20’ off the ground. Adding the CM amp almost doubled the number of channels received clearly without pixelation. Using the 30 dB gain setting in my fringe area. Highest recommendation...no reservations.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Works great for me! February 11, 2019
Reviewer: Todd H. from Milwaukee, WI  
I am running a dual rooftop antenna setup and using a 8 way splitter in my basement. This amplifier (on 30dB gain setting)has allowed me to get excellent signal strength and quality in my area to all my tv's & devices without needing to use an amplified splitter. I am now dropout / pixelation free and receiving all the channels available in my area. Very easy to install and set up. Living along a flight path near the local airport, this is no small accomplishment!

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
120 miles February 11, 2019
Reviewer: Don from Lincoln mo  
I live 120 miles from the closest big city and use the amp  and a 5020 antenna with the channel master rotator and I pick up 49 channels from 4 different cities clear as can be.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Purchase/return February 11, 2019
Reviewer: Bob Anderson from Missouri  
Your rep was very helpful.  Unfortunately, it did not work but you were very helpful in the return!

Was this review helpful to you?

View All Customer Reviews