Various IQ Line OEM Speakers

For the car audio enthusiast wanting a perfect audio experience with minimum modification, the IQ Line component systems are perfect for pristine classics.

IQ Line speakers promise great sound for when you’re on the move – and they keep their word. The speakers are acoustically tuned for optimal performance and fit perfectly. You can easily install them yourself with just some basic mechanical and technical knowledge. And, if you later decide to sell your car and prefer to keep your Rainbow IQ Line speakers, you can remove them easily without leaving behind any traces. IQ Line components are precisely dimensioned for specific car models in order to provide the most finely tuned acoustics for each model, making IQ Line the most sensible solution.

IQ Line systems bring the same uncompromising sound quality as Rainbow’s universal systems. Perfect sound is ensured thanks to car-specific acoustic tuning. This is achieved through separate crossovers on the left and right to precisely balance the phase and level of the different axes from the mid-ranges and tweeters installed in the original factory locations.

Mercedes W124 BMW 3 Series(Coupe/Cabriolet) BMW 3 Series (Saloon/Estate)
Mercedes W124 Rear Speakers Frond Door Speakers BMW IQ Line Car Speakers
Features: Features: Features:
  • Configuration: 2 way Coaxial
  • Peak Power: 100W
  • Impedance: 4Ω SVC
  • Dashboard Type: Part No: 231182
  • Rear Shelve Type: Part No:231193
  • NOTE: Front Speakers do not require mounting ring pictured
  • Configuration: 2 way Component
  • Peak Power: 150W
  • Impedance: 4O SVC
  • Factory Location: Front Doors
  • 6.5″ Woofer + Tweeter
  • Part No: 231588
  • Configuration: 2 way Component
  • Peak Power: 150W
  • Impedance: 4O SVC
  • Factory Location: Front Doors / Mirror Triangle
  • 6.5″ Woofer + Tweeter
  • Part No: 231210