Check the listing for details. 6.5” In-Ceiling Speaker: IC6-BB. Condition: New. Listed at 150.00 USD. Our Sonic Vortex technology generates rich, deep bass and effortless clarity from what most people would call a 'back box', but is not. It is actually a compact, integrated tuned enclosure. This patented technology is a 'twist' on Ported Transmission Line design, that optimizes air movement to produce astonishing sound. The enclosure also keeps sound from bleeding to other rooms while adding 6 to 9dB boost in mid-lower bass. 0"Nunito Sans", sans-serif; outline: none !important; margin-bottom: 20px !important;">Main FeaturesThe 2-way speakers give smooth and precise production of sound to deliver an ultimate audio experienceHandles up to 5W of RMS powerListen to deep lows and euphoric highs with a frequency range of sound from 46 Hz-22 kHz8 Ohm impedance extracts maximum power so you will get more output from your speakersGrille: Magnetic Bezelless; White - PaintableConnector Type: Gold Spring Push TerminalOptional Pre-construction Bracket: EZBracket Size: F6.5" Carbon Fiber Woofer1" Titanium Dome TweeterButyl Rubber Surround