Four Connect

Four Connect - developed by passionate enthusiasts

The Finnish manufacturer Four Connect - a subsidiary of the AI GROUP - was founded in 2004 by a group of passionate car audio enthusiasts whose competitive history dates back to the 1990s. In the course of their career, the Four Connect developers have already won several European championship titles. Four Connect was founded with the aim of manufacturing products that not only satisfy the demands of its customers, but also those of its developers. Four Connect's portfolio includes power, speaker and RCA cables, ring terminals, blocks and clamps for fuses and power distribution as well as power kits for uncomplicated amplifier connection.

Four Connect Power Voltmeter - calibratable voltage display

One of the manufacturer's top sellers is the Four Connect Power Voltmeter, a voltage indicator with integrated plus and minus connection for voltage measurement and supply. The exact voltage can be displayed by means of calibration. The Four Connect 4-800331 50 mm² Mini-ANL/ANL combination copper fuse holder - another highlight of the brand - is a genuine high-end fuse holder for power cables of sizes 20 mm² to 50 mm². The heavy-duty copper busbars are covered by a smoky gray plastic cap. The special feature of this fuse holder is the option of connecting several fuse holders in parallel and the use of ANL and mini ANL fuses. If two fuses are used, the current carrying capacity is correspondingly higher.

Ultra-flexible power cable made of oxygen-free copper

The Stage2 Ultra-Flex OFC power cables from Four Connect are particularly suitable as earth and battery cables or as an alternative to original cables to improve conductivity. Made from 99.99% oxygen-free copper, the cable insulation is made from silicone-based rubber, which retains its elasticity even in cold climates. Thanks to a twisted bundle structure, the Stage2 Ultra-Flex power cables are extremely flexible and also massively reduce induced interference from surrounding electronic devices.

Terminal adapter for doubling the cable cross-sectional area

Using the 4-600111 terminal adapter 50/2x50 mm² from Four Connect, the cable cross-sectional area of the amplifier can be doubled to ensure a lower loss in terms of the battery voltage to be transmitted. Thanks to the plastic protective cover supplied, the aluminum adapter can be connected safely without the risk of a short circuit.

FOUR is presented by the AI GROUP. It was founded in Finland in November 2004. By a car audio enthusiast who has a passion. The products are developed by him and other enthusiasts. They have a competition history dating back to the 1990s. In their career, they have won several European championships. The passion to make products they would love to use themselves, products developed by people who use them in real life. This is the story of FOUR. And this story will continue for a long time to come.

The highlights of Four Connect include the following product groups:

• Power cables in OFC copper from 10mm² to 70mm²
• RCA / Interconnect cinch cables from entry level to high end
• Ring cable lugs in copper
• Blocks / terminals for power distribution and fuses
• Power kits for the quick connection of an amplifier in the car
• Speaker cables from 1.5mm² to 4mm²