Hello, I own the jbl sdr35 for almost two years now. I am on the third one more than a year and that one is bug free.
In my search for the perfect sounding stereo and HT setup I owned other AVRs, dacs , streamers, pre amps, integrated amps before, like:
AVR: Marantz sr8015, nad t778, arcam avr20,
AVP: jbl sdp 55
Multichannel power amplifiers: jbl sda7120, nad m28
Integrated stereo amps: lyngdorf tdai3400, Accuphase e5000
Stereo pre amplifiers: moon 740 p, moon 390
Stereo power amplifiers: nad m22.2, moon 760a, moon pass labs xa25
Dacs: primaluna tube dac, dacs from merason dac 1 and frerot,
Streamer: moon 390, Auralic aries g1
Speakers: Revel f226be fronts, c426be center, b&w M1 surrounds, rel s812 subwoofer
It took me about 4 years to achieve my goal and I got it with the jbl sdr35 and the stereo power amplifier moon 760.
The jbl measures poorly but what a fantastic sounding machine! It sounds even out of the box way better than all the other avrs I owned. And with DLBC it gets even better. For the first time my living room transformed into a real cinema.
And for music in combination with the moon power amp I liked it much more than the Lyngdorf tdai3400 and Accuphase e5000 on their own. Roomperfect I liked really much as well but the sound of the Lyngdorf was not airy enough.
Also the different dacs and streamers I tried were not better than the dac and streamer within the jbl.
My next try will be the Lyngdorf mp40 and Apollon purifi amps.