Channel Master Titan 2 CM-7778 Preamplifier

This is the New Design Model!

16 dB gain on UHF and VHF!

UHF/VHF/FM Antenna Preamplifier w/ Power Inserter_ wall wart transformer

(Notice! Because CM retained the same part number for this new version preamp, BEWARE of other online sellers using the new picture, of the new preamp, but fullfilling the order with the older version, which has the same part #)

This CM-7778 is a good choice for installs 30 miles or less from the broadcast towers (dependent on broadcast power).

(for areas 30 miles plus, see the CM-7777, which has higher output capability

Great for Close Proximity to Broadcast Towers! Low Noise!

Heavy duty aluminum die cast construction!

Large Clamp Fits up to 1.66" O. D. Pipe



Brand New in Box!
Not a refurbished Item!
Not a backordered item, this ships right away!

A high quality preamp should always be used to make up for losses in downlead and distribution components to supply strong, clean signal from your antenna to your converter box or digital HDTV.

On this 7778, the preamp section mounts near the over-the-air antenna, the 110v power inserter mounts indoors, which sends low voltage up the single coaxial cable to power the preamp. The clean and powerful RF signal travels down the surface skin of the conductor, of the same cable, back through the power inserter, to provide a high quality, low noise signal to your splitter for distribution. Use this preamp to overcome the losses from downlead, splitter, and distribution cable.

Cheap, poor quality preamps or distribution amplifiers add tuner confusing noise, which can cause digital tuners to tile or dropout. These high gain preamps provide the needed boost for areas suffering from weak signal due to distance, trees, attic installs, low areas, etc. and should always be used to overcome the losses of distribution components.

Get the Best for HDTV!
Get this Channel Master CM-7778

The Channel Master television antenna booster (preamplifier) will amplify digital and HD signals received by your antenna. This antenna amplifier is a high gain, low noise preamplifier used for medium to weak signal areas to allow a weak signal that is present at the antenna to be amplified to a viewable strength. The CM7778 preamp offers less gain than the CM7777 but still has plenty of gain to get the signal from the antenna to the TV set. This preamp is a perfect choice if you are in a medium strength signal area but are still having trouble receiving good signals. Preamplifiers are also used if you anticipate distributing your signal with a digital splitter to multiple outlets throughout your house as splitters reduce the signal strength available at each output.

• Combined VHF/UHF inputs
• Gain: 16 dB, 54 to 860 MHz
• Includes a switchable FM trap
• Outdoor rated housing
• Mast mounted amplification unit with indoor power supply which connect via coaxial cable
• Preamplifier and its power supply can withstand up to 140° F temperatures

• Power supply is included; output voltage is +15 VDC, UL listed
• Impedance (Input and Output): 75 Ohm
• Connectors (Input and Output): Type "F"
• Frequency range: 30 MHz to 860 MHz
• Gain: 16 dB
• Noise Figure: ≤ 4 dB


Full Warranty by Channel Master

Retain your Antenna Logic/Ebay Receipt for any warranty needs.