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Cobra ESD-777

12 Band 360° Radar and Laser Detector w/ Indicator Icons, Dimming Mode & Signal Strength Meter

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Cobra ESD-777

12 Band 360° Radar and Laser Detector w/ Indicator Icons, Dimming Mode & Signal Strength Meter


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General Features:

  • Detects all radar and laser guns
  • LaserEye provides 360-degree detection of laser signals
  • Safety Alert warns driver of emergency vehicles and road hazards
  • Ultra-bright data display provides easy recognition of band detected
  • Uses identification icons for each detected band
  • City and highway modes
  • Auto mute function
  • Signal strength meter
  • Voice alert for minimum distractions
  • Strobe alert to catch your attention
  • VG-2 radar detector-detector alert/undetectable
  • Spectre 1 radar detector-detector undetectable
  • Dim mode for night time detection
  • System self test
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Note:Due to state laws, Sonic Electronix, Inc can not ship radar detectors to Virginia or the District of Columbia.

Product Features

Number of Modes
This number indicates how many modes the radar detector can be set at. Most detectors will include a city and highway mode. More advanced radar/laser detectors will offer more modes to suit your needs.
Dark Mode
Dark mode is a brightness option. Unless there is an alert, the unit will be completely dark.
Voice Alerts
The feature designates if the unit uses voice alerts. Voice alerts will audibly alert the driver of various warnings.
Auto Mute
The auto mute function will conveniently mute the alert tone when the alert lasts for an extended period of time. This is for the drivers convenience during extended encounters.

Product Specifications

Radar Display
The type of display that the radar detector has.

LED Displays: Tells the driver what he or she needs to know through a bright LED display.

LED Icon Indicators: Tells the driver what he or she needs to know by illuminating icons and symbols.

Text Display: Tells the driver what he or she needs to know by illuminating text on the display.

LED Icon Indicators
Signal Strength Meter
This feature means that the unit displays that strength of the received signal.
Brightness Control
If the brightness of the unit can be conveniently adjusted and controlled, it will be listed here.
Unit Mounting
Different radar detector are attached to the vehicle in different ways. The most common is for it to be suction-cupped to the windshield. This allows the unit to be moved from one vehicle to another with ease. Another mounting option is called remote-mounting. A remote mount unit is directly installed into your vehicle.

Other ways to mount your radar detector include Velcro and adhesive.

Suction cups
Power Source
The power source is the method in which the unit receives power. Some units will be powered by batteries, while others will need to be plugged in to an AC or DC power source.
12V DC Car Adapter


X Band
X Band is a frequency used for detecting speed from a police radar.
K Band
K Band is the most popular radar frequency band that is used today. It is able to detect speeds from a stand still location, or from a moving vehicle
Ka Band
Ka Band operates within the frequencies 26.5-40 GHz. This is the newest introduced radar band and it is becoming more and more popular. It rarely has a false alert.
This feature specifies if the unit will detect lasers.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Cobra ESD-777