These are one of my favourite bookshelf speakers. I've had them for almost a decade and recently I did a small refurb on them, replacing the 22uf electrolytic with new Mundorf electrolytic (Poly caps I had were too big) and new black grill cloth versus the faded brown. Plus a re-oiling of the blond oak veneer. They sounded better than they were before. A lot more livelier on the top end. Originally, I thought the Audax tweeters were struggling a bit and I wasn't too sure if it was the ferrofluid or the cap. Took a gamble and hoped it was the cap and it paid off. Story time: When I first auditioned them, wayyyy back in Winnipeg. I had a very interesting A/B comparison with a pair of Rogers LS3/A. I can't remember which version it was nor the power source. But, it did give me an opportunity to listen to a pair of LS3/A. The Rogers and Bozak were very distinct from one another. That the Bozak were a lot flatter in sound signature and the Rogers had a more more mid bass bump (
All About Audio - Mostly Vintage