I have Sennheiser PC350's, and for a while have been running them through an HT Omega Claro, un-amped, using the Soft Rock EQ setting to make them sound good. I recently picked up a SMSL SD-793II DAC/AMP to hook the 350's up to, and now they're sounding as tinny as they did before I had the EQ...

I recently bought an SMSL SD-973II DAC/AMP for my PC350's and PS4, with a digital RCA cable running from the SMSL to the HT Omega Claro in the rear of my PC and the optical SPDIF cable going to the PS4. However when I connect my headset to the amp and make sure it's set to RCA, I don't get any...

I've got a set of PC350's plugged into an ASUS Xonar DGX and an HT Omega Claro (microphone sounds like garbage on the Claro), and Dolby Headphone/7.1 Virtual Speaker options in the Claro driver audio center doesn't seem to function anymore. I'm just getting flat, bad audio as if the headset were...

I have a set of PC 350's, with the microphone input plugged into an ASUS Xonar DXG and the line in plugged into an HTC Omega Claro. It's a bit of an odd setup, but I get better line in quality with the Claro and better microphone quality on the Xonar (the mic sounds like garbage on the Claro)...

I use Sennheiser PC-350's coupled with an HT Omega Claro sound-card, and I notice a good amount of background hiss whenever I monitor my mic. When I turn mic boost off it eliminates the hiss, but I'm barely audible. A friend tells me the hiss could be because my sound card isn't grounded. Would...

I've got a set of Sennheiser PC 350's and the ear pads are getting a bit frayed. I know you can call up Sennheiser and order new ones, I just don't know how to remove the current earpads and am afraid of tearing them. Any advice would be awesome, thanks.