AUDIOVECTOROnwall/Inwall Signature FORM FOLLOWS FUNCTIONONWALL. EXCEPTIONAL CONTROLOur approach to Inwall and Onwall speakers is exactly the same as that of our top-of-range freestanders: Delivering the best possible sound within the physical parameters and refusing to compromise with materials or details.SOLID BUILD QUALITYThe Onwall/Inwall Signature models are solidly build, using a solid aluminium baffle for exceptional vibration control. In order to bring performance up with the best free standing speakers, we have invented DCS - a cancellation system, which removes unwanted wall reflection and diffraction.A POWERFUL BASS SYSTEMThe bass in these compact speakers is very impressive, even for bigger speakers. A compact bass reflex system using Dispributed Port Technology and a long throw 5” bass driver with extremely low distortion, promises high quality.DETAILED AND DYNAMICThe use of Audiovector’s Signature tweeter promises a very detailed and warm reproduction of musical overtones and details. Click here for In Wall Cut Out Measures - 3rd Generation Evoch Tweeter - Non Parallel Surfaces - 2nd Generation DFF Cross-over - Frequency Range -6dB 54-26kHz - Sensitivity (8 Ohms) 88 dB - Nominal Impedance 5Ω - X Over Frequencies 800/3000 - Power Handling 150W Height/Width/Depth 43 X 23 X 8.9 cms