I want to put adhesive magnetic strips on the outside of the case of an O2 amp for the purposes of magnetically mounting it to a magnetic wall mount? Would there be any damage to the circuit board or adverse effects to power functionality or sonical affects from the magnetism?

To update my situation, I bought the Z card and double amped it np, just need to lower windows volume to 60%. I kept the O2 amp volume knob around 50%. otherwise ok!

Yes, for the game processing. The Line Out does not add it AFAIK.

Does the audio sound fine when double amping the Z's headphone out using an external amp (like the O2) with a low impedance headphone (i.e., 25-ohms Denon AH-D7000)?   Thx!

If anyone is interested, I am selling a new T90 for $465 (obo). 

In regards to RCA brand, I would like any input on anyone who have heard the difference, if any, between black and grey plates. I have read various responses, from black being better and vice versa, to no discernable difference or subtle differences or everything in between and vice versa.

Title says it all.

Headphones for movies/gaming probably isn't so popular in this forum but if anyone wants to chime in, after some googling here are some headphones I'm deciding between the following. I am considering trying them all out but I'd rather narrow down my choices to a couple or few.   $700 -...

For anyone who own(ed)/used both K7xx and Beyerdynamic DT 990 600 ohm headphones, what genre of movies and games does the K7xx natural sound signature favor? Likewise for the DT 990's V-shaped sound signature.

Anyone know where we can buy these? They seem to be out of stock in B&H and Beyerdynamic website? Sorry for resurrecting old thread.

Hello, I am a headphone newbie. I already use an HT system but, aside from applying room correction, Dynamic Volume (for night time) and turning down the volume, I'd still love to crank the volume up on a full-scale surround sound configuration without annoying everyone around me, particularly...

I tried adding something to cart or signing in with my account but it gives "Service Unavailable" error code. Any one experiencing this?

Thanks!   Now I'm wondering which one to use.   Which of these two would you use and why?

In terms of sound quality and number of discrete audio channels (stereo vs 5.1), is there a noticeable difference between my computer's onboard soundcard's S/PDIF Optical Toslink output versus MSI Radeon Asus 7850 HDMI sound output?   Originally, I wanted to hear my PC games via my...

  what if the source is compressed mp3s?