RPGWiZaRD
Headphoneus Supremus
- Joined
- Jan 31, 2010
- Posts
- 6,422
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- 460
I had to raise the windows vol slider by aprox 20~25% (setting "30-31" on XB700 vs "25" on XB500 on the windows 7 volume slider) to get same perceived output decibel levels. XB700 is by no means any really demanding headphone either but I did notice it sounds not optimally ampless as you had to drive it a bit louder (in this case 30+ on windows vol slider and it was a very obvious difference when listening for example at 33 compared to 28 already) to get nice quality output in my ears which is usually sign of amp requirement. Volume-wise XB700 is ofc just fine and quite easily driven but it needs amping for improving sound quality while XB500 is pretty much near full potential ampless.