4 Place Off Road Intercom AR550 W/ 4 DIGITAL S9 Helmet Kits

⭐ Four-Place AR550 Off Road Intercom with four Digital S9 helmet kits. The full-crew version: four Digital S9 helmet kits on one AR550, with cables cut for front and rear seats. The S9 noise-cancelling mic and digital audio put every voice through clearly, and the helmet kits install the audio directly into the helmets you already own.

What comes in your order

What is in the kit

• AR550 intercom unit — wired for four positions — upgradable to run up to 8 headsets
• Four Digital S9 helmet kits — noise-cancelling mic with helmet speakers
• Two 12 ft off-road direct cables — for the front seats
• Two 20 ft off-road direct cables — for the rear seats
• CS-Music player hook-up cable — pipe music or a phone through the intercom

Everything is tested before shipping and the hardware and instructions are in the box. Need more than four seats? Any AR550 can be upgraded to run up to eight headsets — call us and we will build it out.

What you can add

Choose these in the dropdowns above — prices shown are added to the $1,100 system:

• Bluetooth — take phone calls and stream through the intercom (add $250)
• Digital Sound Processing (DSP) board — extra noise filtering for very loud cars (add $200)
• Positions five through eight — helmet kit and cable for each — call and we will quote it
• 2-way radio hook-up — call us with your radio model and we will supply the right jumper

Need something not on the list? Aluminum carry cases, 90° hole-mount push-to-talk, roof-mount antennas and additional complete crew systems are all available. Call (805) 650-7223 or email us and we will add them to your order.

Specifications

• Intercom — SRC AR550 — expandable from 2 to 4 places
• Places in this package — 4 — upgradable to 8
• Voice activation — adjustable VOX, so constant engine and trail noise is filtered out
• Volume — independent per position
• Music input — CS-Music cable included — plug in a phone or music player
• Headset / helmet cables — two 12 ft and two 20 ft off-road direct cables
• Hearing protection — 24–26 dB NRR racing headsets
• Expansion — any AR550 can be upgraded to run up to 8 headsets — and you can add Bluetooth or a DSP board at any time
• Radio compatible — yes — call us with your radio model and we will supply the right jumper
• Built for — off road racing, UTVs, pre-runners, rally and full-crew trail vehicles

Why racers buy from SRC

• Trusted by racers for over 35 years
• U.S.-based technical support from people who actually race
• Expandable — add drivers, crew or cars to the same system later
• Manufacturer warranty backed by SRC support
• Fast shipping throughout the U.S. and Canada