I'm getting back into my headphones recently, and want to try some new ones. I currently have: - Meier Audio Corda Aria headphone amp - I love this thing! - AKG K701 - I like these a lot, but my thinning hair means they aren't very comfortable for long listening periods, and I'd like a bit more bass - Sennheiser HD 580 - These are the pair that sit out all the time and are very well worn. I like the sound a lot and they are very comfortable - Sennheiser HD 650 - I like these quite a bit, and the clearly have more bass than the 580, but I never felt they were a huge step up - Beyerdynamic DT 770 Pro 80 Ohms - Very good for the money but have their issues; treble isn't as smooth as my other headphones - Bose Quietcomfort Q20 - My on the go headphones. The absolute sound quality is a far cry from full size headphones, but their size and noise cancelling more than make up for it. I love these. The only other quality headphones I've tried are the Beyerdynamic DT 880s. I love the midrange, but found them sibilant which irritates me. In terms of headphones I think I'd like to try: - HiFiMAN: 400i, 500, 560 - Audeze LCD-2 - Sennheiser HD 700 and 800 - Stax range generally For places to try new headphones, I've only found two shops anywhere near me, CustomCable in New Malden, and Adair Acoustic in Barbican - though it seems they are in the process of relocating their showroom. Any suggestions for other headphones I might want to listen to, or places to listen to them? Thanks!