Focal ISC165 - INTEGRATION 165mm 6.5" 2 Way Coaxial Speakers SlimFocal ISC165 INTEGRATION 165mm 6. 5" 2 Way Coaxial Speakers Slim Focal Integration Easy and quick to install, easily replace your original system and these high fidelity speakers will give you the best of Focal sound. Forget what you know, youre going to hear the difference and experience the emotion of great sound. Key Features: High sensitivity High soundstage Partial horn loading tweeter Dynamics and neutrality Mounting depth: 2" (49. 9mm)