JBL 4435s have been, and are, on my "bucket list" of speakers to own when, and if, the opportunity presents itself.
From my experience with the 4430s, the 4435 will require the CazTech SET845 (or one of the PP) amps to bring out their best.
By the by.....I am really enjoying the Indeed TDA7498E amp with the Astron 28vdc linear power supply and the Schiit Saga.
Very, very enjoyable (and not a space heater ;)).
The power switch on the amp has two states, 'on' and 'standby' (which is good as it needs to be left on 24x7). The Astron...
I did see that site, read the review of the Topping TP60 and also find it at odds with my listening impressions. To my ears (when left on 24x7), the TP60 is a very good Doorway integrated amp - especially for the price. Used with moderate to higher efficiency speakers, it is capable of providing...
I have Quboz, Tidal and Deezer.
Quboz by a slim margin for quality.
Between the three, not much I can't find plus fricking tons of different performances to explore.
Now that Napster has MQA, it will be interesting to see how they stack up.
It is wonderful to have so many great options. :)