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  See all Electronics products
MB Quart 4-Channel Relay Bank - GMR-RB4
MB Quart 4-Channel Relay Bank - GMR-RB4 - Image 2 MB Quart 4-Channel Relay Bank - GMR-RB4 - Image 2
The GMR-RB4 relay bank features four 20-amp (max) circuits that are plug-and-play and controlled by the GMR7V1 Source Unit (sold separately). This allows users to easily add, wire, and control any switchable 12V accessory in their vehicle.



Features :
  • Directly plug-and-play with the GMR7V1 Source Unit (sold separately), giving users access and control to any 12V accessory via the GMR7V1's digital switches.
  • The GMR-RB4 has a simple three-wire connection. Connect the relay bank to the GMR7V1 (sold separately) via the male JST connector to the female JST connector on the GMR7V1 labeled 'AUX TRIGGER'. Provide 12V power/ground to the GMR-RB4 via a 8 AWG wire with an 80A fuse on the 12V+ wire. Adding 12V accessories to each 20A (max) circuit is done via a simple 12V power and ground connection.
  • Quickly and easily know which fuse is blown via the glowing LED indicator that will light as long as a load is still connected to the circuit.
  • Compatible Vehicles : Universal
  • Color : Black
Start Guide :
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is MB Quart?

MB Quart was founded during the 1960s when audio components were only for the obscure. But as more and more people started appreciating the need for a quality sound system, MB Quart has already have begun creating high-quality audio components. 

With over 50 years of experience, they became the leading manufacturer and has been the brand of choice by multiple audiophiles around the world.

Quality Sound System

MB Quart is known for creating high-performance audio systems and has maintained its stature as the global standard when it comes to sound systems. 

Through the years of experience, the company has continuously grown and has kept innovating itself adapting to the ever-changing demand of enthusiasts.

Audio systems have come a long way from the time when it used to be made out of wood and tubes. MB Quart now uses high-grade materials such as multiple composites like carbon fiber and kevlar for their speakers, not to mention the use of Aluminum and Titanium. These materials are regarded as some of the highest and most expensive materials in the world. It shows the kind of dedication the company is putting into their products. 

MB Quart also builds Powersports and marine products designed to withstand harsh conditions such as dirt, trails, and water. This is meant for outdoor enthusiasts who still want to have quality sounds in their rigs.

Purchase MB Quart at Vivid Racing

Improve the experience in your vehicle by upgrading your sound system to MB Quart products. Their speakers produce the highest quality of sounds that is louder and clearer compared to your stock units. Visit Vivid Racing and check out the list of MB Quart products suitable for your exact needs.

 

 

All MB Quart products are warrantied for 12 months from the date of purchase against manufacturing defect to the original purchaser with a valid receipt of purchase from an authorized reseller of the products. For full warranty information please Click Here

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