Regarding tech specs - just the same as any other CM7s. And as you can see the speakers come with the original boxes and manuals. Collection only as too much expense/hassle to send them via courier. The item "B&W (Bowers & Wilkins) CM7 Floor Standing Speakers In Wenge (Walnut)" is in sale since Tuesday, July 7, 2020. This item is in the category "Sound & Vision\Home Audio & HiFi Separates\Speakers & Subwoofers". The seller is "tras_uk_uvqhamdkwy" and is located in Sheffield. This item can't be shipped, the buyer must pick up the item.