dogears
Headphoneus Supremus
^Nice pics Thanks for posting your version.
I have used a fair number of materials to line the back of the cups: Felt, acoustic foam, cheap foam, blu-tack, closed-cell foam, other types of felt, plastiscene, quilt batting...
There's a reason that everyone's using Paxmate these days. It does kill vibrations, while also providing very good damping value without taking too much space. I'm not sure it would work as well trying to fill the whole space with the insulation. In the end, I think it's important that there's still some air in there.
I have used a fair number of materials to line the back of the cups: Felt, acoustic foam, cheap foam, blu-tack, closed-cell foam, other types of felt, plastiscene, quilt batting...
There's a reason that everyone's using Paxmate these days. It does kill vibrations, while also providing very good damping value without taking too much space. I'm not sure it would work as well trying to fill the whole space with the insulation. In the end, I think it's important that there's still some air in there.
Very nice job, Joel. How does it sound compared to other mods/materials you've done?
Does the mineral wool insulation "breathe" at all?
Thanks, Joel. I think I'll be adding a butyl dampener to the cup myself. I still hear the occasional resonance ring.
I'm not entirely clear on the net audio effect of removing the white felt on the driver. What was your experience, Joel?
Given how itchy it is, I didn't try to blow through it or anything. It's pretty lightweight, though, so I suspect it breathes quite a bit.
Whether it's the additional material or the pressure against the driver, this is the best treble I've had with these mods by a long shot. Once that material on the back of the driver is removed, it's really hard to get a good level of treble that extends all the way up. This version is great, though, nice and sharp but not harsh at all. It's hard to quantify the difference here, but it's definitely the best. They are a bit more forward, and it emphasizes the speed that orthos are capable of delivering. The soundstage seems a bit more coherent as well, probably because I've finally gotten rid of that midbass hump It's pretty big, too, which I think might be a perceived larger cup volume with the rock wool.
Some people might find this setup a bit too bass-heavy, but it doesn't impact the rest of the sound range, similar to what I've experienced with the Thunderpants so far. This is some of the best headphone bass I've heard, though. The bass has speed and impact, and you can hear where it is coming from in the sound mix.
Too bad it's hard to get the Roxul in small quantities... I had some around from my renovations this summer.
Ardilla et al.,
I have a request/suggestion: This is good stuff but I think it should be posted over on the "Just Listened to Fostex Mod forum" and keep this forum reserved just for links. This would keep this forum relatively short and avoid redundancy with the other forum. Some people may miss longer posts about modding the T50RP unless they keep up with both threads.
Just a thought.
Are there any other cables that you guys have found that work rather well aside from the one already mentioned in the topic? I plan on rebuying some T50's to do some modding but I loathed the stock cable and don't quite want to do a full out recable. I also think adding more cables to this topic would make this a beefier summary.
Why did you hate the stock cable? I have found it to be more than adequate...
I tend to use a smaller amp more often than my full fledged home amp. I have an adapter but I would just prefer to simplify a bit and have a cable that ends in a 3.5mm plug.