I replaced the bass units as the foam had deteriorated. They still sound fantastic and the ribbon tweeter and mid range are the originals. A few folks have asked about the replacement units. They were bought new in 2016 and are SoundLab 8 Black High Quality 200W Bass Speaker (8 Ohm) L041.
The item "SD Acoustics Standing Floor Speakers" is in sale since Friday, June 25, 2021. This item is in the category "Sound & Vision\Home Audio & HiFi Separates\Speakers & Subwoofers".
The seller is "mattoneill" and is located in Kentish Town. This item can't be shipped, the buyer must pick up the item.