Bowers & Wilkins PMK 8.3 - 8.3D In-Wall / Back Box Brands_Bowers & Wilkins This loading technique broadens the

This loading technique broadens the tuning frequency to reduce cone excursion and acts as a muffler

Frequency response  51Hz - 22kHz on reference axis (wall mounted)

sophisticated DSP and fully parametric EQ ensure a tailor-made fit for your set-up

so the digital to analogue conversion has also been subject to a radical rethink

Bowers & Wilkins PMK 8.3 - 8.3D In-Wall / Back Box Brands_Bowers & Wilkins This loading technique broadens theThe Bowers & Wilkins PMK 8. 3 8. 3D Back Box is a purpose engineered enclosure designed to support optimal performance from compatible high end in wall speaker systems. Installed behind the speaker within the wall cavity, it creates a controlled acoustic chamber that enhances sound consistency, improves bass response, and minimizes unwanted sound leakage into adjacent spaces. Built for precision fit integration in custom installation environments, it