I have a pair of Ausdom M07 headphones that have decent sound except one thing. There is a big peak around 1500Hz with dips at 900 and 3600Hz. I have been toying with them and measuring with a makeshift mic and RTA. There is a 15dB difference between the dip and peak. Adding adhisive-backed felt...

I was originally looking for some semi-open inexpensive headphones for walking. I bought the Ausdom M07 which has small holes in the earpads. They sound OK but I think my MEE Audio AF32s sound better. The real problem is they randomly reboot or shut off. I am getting something to replace them...

I know the Matrix and M05 are highly regarded but I am looking at these due to the breathable ear pads and minimal isolation. Thanks, Chris

These were recommended to me by a customer service rep as an alternative to the AF32 Runaway. Can anyone recommend or tell me anything about them?

I just got these a few days ago and have made some observations. They sound good but not "audiophile' good. They are better than any of the earbuds my friends have but not as good as the Sony or Sennheiser headphones I have. Those are both $100 or so models. If you like bass, they are not...

I deliver newspapers on foot.i currently have KSC75'S, KTXPRO1'S and Motorola S305's. I would like to replace the S305 with something that sounds better. I listen to rock and country with a little bit of other stuff thrown in. I would like something that fits under a toboggan hat. I am looking...

I just got my first set of S305. They have a pleasant sound but lack low end and have a slight peak in the upper midrange that I believe is due to the shape of the case around the earpads. They are great for portability. I will be using mine for mowing lawns, delivering newspapers, and anything...

I finally broke down and purchased a bluetooth adapter to use with my headphones. I have checked the frequency response using a signal generator on my smartphone and a digital meter on my PC. I would like to graph my findings and post them here. Can someone suggest a free program that will let...

I have been looking for bluetooth headphones for a while now but I can't find much of anything locally to audition. I would like something with open earpads that sound similar to Koss KTX Pro or KSC 75. I have looked at the Motorola S305 and a host of similar looking headphones on Amazon. There...

I'm wondering if anyone has tried any of the bluetooth adapters like this one from Mocreo or this one from iKross or even this one from Jumble. I know bluetooth is lossy but I am playing Pandora or MP3's through $15 KSC-75 headphones. I know I won't get true audiophile quality but the Koss are...

I bought some generic 50mm foam ear cushions from ebay but they are too small and too thin. I have searched here and read that the KSC75 ear cushions are the best ones to have. Problem is I see so many products that claim to fit, including the ones I bought. Can someone give me a link to the...

I've had this phone for a while and currently have a pair of Radio Shack Pro-25's. They have the same cans as Koss Ksc75's, which I should have a pair of in a few days. When I compare the S4 Active to my laptop or anything else, the highs seem to be less crisp. Can anyone else confirm this or...

I bought one of these from Dollar General for $15. It's not a bad speaker for the price and I saw right away that a simple mod can dramatically improve the bass. I have not tested them but there are other similar models like the Craig CR4189BT and a Proscan from Big Lots. The lower speaker in...

I have been a fan of the Koss KSC75 headphones for years but I need something similar with a mic to use with my phone. I wish Koss made them with an inline mic like iPhone earbuds. I have considered some of the ones on ebay but I think all of them have two plugs for the headphones and mic...