WOW, I am gone for a little while, then I got 85 unread posts. Seems we have some new SZ monitors in the club now, nice! As everybody has been explaining in these 85 posts I have had to read, the SZ series cans require amplification and equalization. Since most DAC's in our computers and our phones suck, you can't expect self amping or EQ to work that well, cause your working with a crappy DAC. Best thing you can do is get an AMP that also does EQ built into it, thats perfect for portability not having more then two devices.
But if your like me, and your using your SZ cans for a full multimedia experience in the home, where the cans stay in the same room and do not go elsewhere, its best to have an external AMP and EQ box. I got my computer, tablet, and blueray player currently plugged into my tv. And I am using the HDMI output of my computer for the sound, so you can expect that sound quality to be better then that of the 3.5mm audio jack port in the computer.
I got all my inputs running into my TV. Then the sound ouputs through a digital optical cable, that runs into a FIO DAC, which converts the signal to RCA. From there, the RCA runs into my Realistic 12-band equalizer, where I got it set to sick levels of bass destruction. Then it outputs the EQ into a 5.1 surround sound speaker system. Incase I want to use my speakers, that is why I ran it into there.
The speaker system has a volume controlled 3.5mm ouput on the wired remote. The Fiio A3 amp that I am using is plugged into that port. The Fiio A3 amp is receiving power from a wall powered Anker 5-port USB charging unit, this supplies clean current to the AMP, so that I am not running off its battery. And as you have guessed, the SZ1000 cans are plugged into the amp. The bass boost switch is on but the difference is so slight you barely notice it, I've been told that the Fiio E12 amp has a more powerful bass boost switch.
Anyways, the amp is set to high gain as you have guessed as low gain is only for IEM's. And here are my EQ settings in my picture. Remember people, you will get severe distortion and or crackle if you raze eq and don't drop the gain down. Now with these settings, most of the time I don't hear distortion in anything. However, I was watching a show on Netflix recently that involved loud obnoxious dinosaurs in a show called Teranova recently, its got the guy from Avatar in it.
Well, those dinosaur yells were causing some distortion in my cans, but I didn't want to mess with my EQ settings just for one show so I said screw it. Dino going to be loud, nothing you can do about that, but put a few bullets into the screw*r and drop his ass.