Amplify Adjustable Gain Preamplifier

<em>Amplify</em> Adjustable Gain Preamplifier

Price: $89.00

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.

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.

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
1-Year Limited Warranty


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

Replacement Parts

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


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


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


Average Customer Review: Average Customer Review: 4.5 of 5 4.5 of 5 Total Reviews: 537 Write a review.

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  0 of 0 people found the following review helpful:
5 of 5 CM-7777HD September 8, 2020
Reviewer: Anonymous Person from Mentone AL  
Lightning knocked out the Channel Master unit I bought 2 years ago. It also knocked out a cell phone booster and sound bar -- they were toast! Got some excellent troubleshoot ideas from tech services. Ordered a new unit. Found the a.c.  converter bad--
the amplifier was saved! I set the unit to low gain and now get 35 channels from 60 miles away! Guess I had the old unit set to high gain.

  0 of 0 people found the following review helpful:
5 of 5 Excellent September 8, 2020
Reviewer: Bob from The Villages, FL  
This is the best Preamplifier on the market. I live well over 50 miles from Orlando. I set the preamp at the low setting (17db) first as suggested without much success on the hard to get channels (NBC for us). Then I changed to the High gain setting (30db) & was able to receive NBC clear as day along with several other channels. 69 Channels in all. If you live several miles from your TV towers this is the Preamp for you. FYI, This Preamp replaced a competitors Preamp & the difference wasn't even close. I purchased several products from the Channel Master website (which included a 5% discount) & everything delivered on time. Even the boxes the equipment was packaged in was 1st. class. Excellent product & service & would highly recommend all the products.

  0 of 0 people found the following review helpful:
5 of 5 What I needed September 8, 2020
Reviewer: Anonymous Person  
Have a small compact outdoor antenna that states the range of reception is 45 miles. With the use of this amplifier was able to boost the digital signal to 75 or more.  While not 100%, from where I live the nearest broadcast tower is 50 miles away with the furthest being 75 miles, all channels are now received well without signal loss.  Works well for me.

  0 of 0 people found the following review helpful:
5 of 5 Dual 30 db Preamplifier September 8, 2020
Reviewer: Anonymous Person from Michigan  
Excellent product!  Easy installation. I live in a deep fringe area 70 miles from any signal.  Zero channels prior to install, 40 channels afterward, all in digital HD using my 36 year old analog antenna on the roof of my one story house which is in a woods!  Amazing and no subscription to satellite or cable!  Thank you....I bought a second  unit just to hold as a back up.

  0 of 0 people found the following review helpful:
5 of 5 preamp September 2, 2020
Reviewer: Anonymous Person from 13815  
Had issues with the first unit. Replaced under warranty and it worked fine

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