Topic: Bass roll-off inline plugin without battery box?

[lsd2525]

Trying to help a friend/newbie who has a set of binaurals from some German company I've never heard of....his battery box does not have a bass roll off, is there anywhere to purchase an in-line bass filter? I've looked around the net with no luck but I can't believe that someone doesn't make a product like this......any ideas? Thanks in advance, Dan

[udovdh]

germany company? OKM?
bass roll off?
what circumstances do you record in?
why would you need roll off?
maybe the mics are not right?
you could open the battery box to see what value the capacitors are.
depending on the design of the battery box and the impedance of the line in you could replace the capacitors.
please post pictures of the inside of the battery box.

[dkarDaGobert]

if the microphone was cheap, it could be a vivanco em216 ^^
it has an battery box without bassrolloff etc.

[lsd2525]

It is the vivanco.....no roll off on box...just trying to find out if someone makes a plug or cable that will filter out some of the low end.....he's getting "hall boom" in inside venues.....