I have downgraded the amp to non usb and finally got that problem resolved. Haha... I bought the HD800 due to same itch as you. I finally the sound pretty good and it is really a good buy IMO. Thanks

Thanks amictus, well I also hope that I can fix the problem on my own as well.

Well I think It should most likely to be a batch problem and I could easily said that I just got the problem batch, pure unlucky and I really think there is no reason for me to exchange for a new set as it is quite clear that history will repeat itself. I think as of now I should exchange for a...

Well I did exchange email with Norbert and his reply is kind of slow so I went ahead to exchange for the amp. Guess what, even the replacement amp is having the exact same problem. Now I'm really in doubt of the quality of their amp, 2 amps with the same exact problem, how could that even be...

Hi, does you lehmann BCL at gain setting +10 dB experienced hissing sound when turn your volume knob to one o'clock position? :mad:

I'm a new owner of Lehmann BCL and a something peculiar with this amp. When I configure the gain switch to very loud +20 DB, and when I turned the volume knob to 12 o'clock with HD800 hooked up. I hear a hissing noise. Is this a norm? Anyone?

I'm a new owner of Lehmann BCL and a something peculiar with this amp. When I configure the gain switch to very loud +20 DB, and when I turned the volume knob to 12 o'clock with HD800 hooked up. I hear a hissing noise. Is this a norm? Anyone?

I'm a new owner of Lehmann BCL and a something peculiar with this amp. When I configure the gain switch to very loud +20 DB, and when I turned the volume knob to 12 o'clock with HD800 hooked up. I hear a hissing noise. Is this a norm? Anyone?

I'm a new owner of Lehmann BCL and a something peculiar with this amp. When I configure the gain switch to very loud +20 DB, and when I turned the volume knob to 12 o'clock with HD800 hooked up. I hear a hissing noise. Is this a norm? Anyone?

I'm a new owner of Lehmann BCL and a something peculiar with this amp. When I configure the gain switch to very loud +20 DB, and when I turned the volume knob to 12 o'clock with HD800 hooked up. I hear a hissing noise. Is this a norm? Anyone?

My genuine pleasure, glad that my input helps!

Thank you! Nope, I have yet tried with LOD as I do not have a lightning to 30pin adapter. However, I did some reading on this URL: http://www.head-fi.org/t/635800/impression-apple-nano-7g-lightning-to-30pin-adapter and it seems pretty convincing that a LOD or double amp sounded identical. Hence...

Frankly that green line on this rig kinda reminded me of the old Nintendo classic game, Zelda; a small man with big sword ... LOL!

1. Sound more tight 2. Soundstage wider 3. Pocket friendly

My portable rig iPod Nano 7th Gen RSA the shadow ALO green line mini to mini Sennheiser IE800 IEM