I can confirm that the 532 is analog, not switching like model 53, having seem them all disassembled. I spoke with some of the engineers behind the H series design and implementation, and while actually the PSU is smaller than prior ML products, its size, components and capabilities are founded in solid engineering and exhaustive listening tests. A lot of people even prefer the 532H sound than the 532. Oddly, even owning a 532 and a 533H I had not listened to them yet (moving out of country, so I will wait to get there) I listened model 53's with Salon 2 and with JBL Everest's at a Harman facility, and I can honestly said that they blew me away! I used to own a pair of B&W 802D, and I had to sell them just because of that particular experience. Never heard my speakers the same way after that afternoon with the Salon 2's and 53's. I found out that they used 2 532's as development amps while developing the Salon 2 (one for each speaker bi wired), which was what made me decide for it.
Sorry for all the ramblings!
GS
Sorry for all the ramblings!
GS