Code 3 MX-7000 Lightbar

Introduction

The Code 3 MX-7000 (MX7000) is my favorite halogen lightbar of all the halogen lightbars ever built. I consider them the Lego’s of lightbars.

The Code 3 MX-7000 came in to use in 1988, and I first used one in 1989 when I was a police officer.

The innovative dual-deck shape of the MX7000 gives you everything you want in a lightbar.

Features

• 18”, 36”, 47”, 52”, 58”, 69” & 80” versions
• Halogen, strobe & strobe/halogen combinations
• Standard NFPA-compliant models
• Red, blue, amber, green & clear lens colors
• Standard and Build-Your-Own options
• Optional speaker section
• A built-in ArrowStik in 3 lengths
• Sweeping intersection and multi-function & intersection lights
• Opticom™ option
• OsciLaser™ option
• Lower-level flashers

Options

The dual deck design allowed the MX-7000 to have standard and fast rotators, strobe lights, and rotator and strobe light combinations on the top deck, The lower tray (bottom deck) allowed room for stationary lights, alley lights, intersection sweeps, and a directional arrow. The great thing about that was that the alley and stationary lights didn’t obstruct the rotators and strobes. You could have multiple flashers, take down lights, or flasher and take down light combinations. It also allowed you to have a direction light (Arrowstik) incorporated in the back of the lightbar. Another neat option was that some intersection sweeps could function as intersection sweeps, take down lights, and alley lights.

The center section could either be had with a siren speaker with a metal grill cover, a solid black center cover, and a clear center section with either a rotator or Stingray. The StingRay is a modified rotator which produces a patented three-mode signal that (1) oscillates to the rear, (2) rotates conventionally, and (3) oscillates to the front.

If you used clear domes, then you had the option of using colored filters. They came as a filter that attached to the rotator, or 1/2 or 1/4 round filters that mounted to the base around the rotator to offer a split color option.

Likewise, the lower tray came with optional color filters that attached to the tray in front of the light. Even the intersection sweeps had optional color filters that attached to the base in front of the light assembly.

Code 3 MX-7000 Lightbar with clear lenses and red and blue filters

Above is a MX-7000 with clear lenses with red and blue 1/2 round filters around the rotators. The stationary lights in the bottom tray have red and blue filters as well. Also note the clear center section with a rotator in it.

MX-7000 with a black speaker grill

Here’s a MX-7000 with a speaker grill with a siren speaker mounted in the center.

Code 3 MX-7000 siren speaker

MX-7000 with aluminum speaker grill

The speakers came both plain metal and black.

MX-7000 lightbar with clear center lens and arrowstik direction bar

This Code 3 MX-7000 has an Arrowstik in the rear bottom tray for directing traffic. Also note that the center section has a clear lens with an amber 1/2 circle filter. The filter is likely on the rear, so it flashes amber to the rear, and clear to the front.

This MX-7000 has a black center cover instead of a light or siren

This MX-7000 has a black center cover instead of a light or siren. In the early 90’s health and safety requirements required that siren speakers be removed from the roof (over the occupants) and relocated to the front of the vehicle.

This MX-7000 has a red center lens

The center section all came as a red, blue or amber lens. Here’s an all red Code 3 MX-7000.

This MX-7000 has a dual center section with rotators

The MX-7000 is made up of an aluminum base, two end trays, a center tray, and lenses. Here’s an MX-7000 from a fire truck. You can see that it uses a wider aluminum frame with an extra center section to give it a wider width for the trucks wider roof.

Here is a Code 3 OsciLaser for the MX-7000

Here is a Code 3 OsciLaser for the MX-7000, and below is a video showing how they operate.

Code 3 MX-7000 intersection sweep lights

Above are a set of Code 3 MX-7000 intersection sweep lights.

Here are two Code 3 MX-7000 strobes with a power supply

Here are two Code 3 MX-7000 strobes with a power supply.

MX7000 strobes

MX-7000 strobe bar

Above is a Code 3 MX-7000 all strobe with a center rotator.

MX7000 lightbar with strobes and a rotator

MX7000 lightbar with strobes and rotators

Here is a code 3 MX-7000 strobe with outboard rotators and a center rotator.

Here is a code 3 MX-7000 strobe with outboard rotators and a center rotator

In the photo above you can see that this MX-7000 has the strobe and outboard rotator combination.

Filters

Here is an amber filter mounted directly to the rotating light assembly

Here is an amber filter mounted directly to the rotating light assembly.

Here are a red and blue quarter round filter that mounts to the base around the rotating light assembly

Here are a red and blue quarter round filter that mounts to the base around the rotating light assembly.

Here is what they would look like mated with an amber half round filter. With a rotator in place, it would flash blue and red to the front, and amber to the rear

Here is what they would look like mated with an amber half round filter. With a rotator in place, it would flash blue and red to the front, and amber to the rear.

Code 3 MX-7000 1/2 round red filter

Above is a Code 3 MX-7000 1/2 round red filter.

Code 3 red filter for the lower tray

Above is a Code 3 red filter for the lower tray.

Red filter for intersection sweeps

If you didn’t want your intersection sweep to flash a clear white light, you could add a filter to the lower tray such as these red ones.

Here are the light modules and amber filters for the Arrowstik option

Here are the light modules and amber filters for the Arrowstik option.

Arrowstik directional end filters

Videos

End of Service

I’m not sure when Code 3 stopped offering the MX-7000, but they listed it on their website until the fall of 2018.

Links

Code 3 Installation & Operation Manual

Code 3 – Website

More Photos

Click the photos to enlarge.

About The Author

Code 3 Garage
Website |  + posts

I started my career as a police officer in 1989 with the Geneva on The Lake Police Department. I worked part time as a police officer and full time as a Security Sergeant doing armed mobile security patrols for a local security company. In 1990 I became a State Trooper with the Ohio State Highway Patrol. During my career as a State Trooper I was certified as a Technical Crash Investigator, OPOTA Police Instructor, OPOTA Police Driving Instructor, LASER Instructor, and received awards for ACE (Auto Larceny) and Post Trooper of The Year. Code 3 Garage is a mix of my inner automotive gearhead, and public safety background. I hope you enjoy it!