|
|
Post by Ward on May 20, 2019 6:31:58 GMT -6
I'm just spit-balling here, but all this talk of modding had to eventually wake my old noodle up and create some sort of synaptic reaction . . . Is it possible to mod a U89 but putting in a K67 capsule, since that is what a U87ai pretty much is ? Has anyone done this or know of someone or aware of the results? Just thinking that I'd like to do that kind of mod on 3 of my U89s which are used for tom-tom duties a lot. But I don't know if it's possible or wise . . . klaus? timcampbell? stam? Shannon ? markfouxman? tskguy Heiserman? mdmitch2 ? (sorry if I left anyone out, it's Monday morning) |
|
|
|
U89 Mod
May 20, 2019 6:34:06 GMT -6
Post by Ward on May 20, 2019 6:34:06 GMT -6
|
|
|
|
Post by timcampbell on May 20, 2019 11:00:14 GMT -6
Ward you could easily do this. You'd need a new saddle for the capsule since they are so different.
Following the recording hacks link is funny. They don't list half the capsules available out here.
Under CK12's they're all chinese.
|
|
|
|
U89 Mod
May 20, 2019 11:15:29 GMT -6
Post by Blackdawg on May 20, 2019 11:15:29 GMT -6
|
|
|
|
U89 Mod
May 20, 2019 12:59:22 GMT -6
Post by timcampbell on May 20, 2019 12:59:22 GMT -6
It might be true that a CK12 K47 capsule would work better in that mic since it's made for such a neutral capsule. The top end of the K67 might sound too harsh.
|
|
|
|
U89 Mod
May 20, 2019 14:07:16 GMT -6
Post by Ward on May 20, 2019 14:07:16 GMT -6
It might be true that a CK12 K47 capsule would work better in that mic since it's made for such a neutral capsule. The top end of the K67 might sound too harsh. This is why you're tagged in the OP. Because your valuable knowledge is central to a clear understanding of what is possible or sensible here! |
|
|
|
U89 Mod
May 20, 2019 15:40:08 GMT -6
Post by EmRR on May 20, 2019 15:40:08 GMT -6
It might be true that a CK12 K47 capsule would work better in that mic since it's made for such a neutral capsule. The top end of the K67 might sound too harsh. Given the U87AI circuit is built on a U89 board, they must be sneaking the K67 capsule EQ components in there somewhere. It's been awhile since I've compared the two schematics. |
|
rpc
Junior Member
Posts: 67
|
U89 Mod
May 20, 2019 18:16:07 GMT -6
Post by rpc on May 20, 2019 18:16:07 GMT -6
If you actually get around to this I'd be interested in purchasing your K89 capsules (and saddles). I've been considering building some multi pattern mikes with better off-axis response than I can get from a 1" capsule and the K89s would be just the ticket.
(That said, will a 1" capsule physically fit in a U89?)
|
|
rpc
Junior Member
Posts: 67
|
U89 Mod
May 20, 2019 18:17:48 GMT -6
Post by rpc on May 20, 2019 18:17:48 GMT -6
Ward you could easily do this. You'd need a new saddle for the capsule since they are so different. Following the recording hacks link is funny. They don't list half the capsules available out here. Under CK12's they're all chinese. I asked Matt about that and he said he'd only list capsules from manufacturers that would send him a sample... |
|
|
|
U89 Mod
May 21, 2019 2:33:11 GMT -6
Post by timcampbell on May 21, 2019 2:33:11 GMT -6
I asked Matt about that and he said he'd only list capsules from manufacturers that would send him a sample... Yes he has asked me many times for one. His reasoning being that he wants to take the photo of it for continuity. For cheap chinese capsules that might be ok but for boutique manufacturers the time and expense of doing that doesn't seem justifiable, especially since I am quite capable of sending him a photo that matches his own.
|
|
|
|
Post by markfouxman on May 21, 2019 13:22:36 GMT -6
I'm just spit-balling here, but all this talk of modding had to eventually wake my old noodle up and create some sort of synaptic reaction . . . Is it possible to mod a U89 but putting in a K67 capsule, since that is what a U87ai pretty much is ? Has anyone done this or know of someone or aware of the results? Just thinking that I'd like to do that kind of mod on 3 of my U89s which are used for tom-tom duties a lot. But I don't know if it's possible or wise . . . klaus ? timcampbell ? stam ? Shannon ? markfouxman ? tskguy Heiserman ? mdmitch2 ? (sorry if I left anyone out, it's Monday morning) Ward, The schematics for those two are very different. Even bigger difference the K89 capsule is a linear one, while K67/87 require de-emphasis. Also, the U87 has a high pass filter built into the circuit. While it is possible to incorporate those EQ curves, for involvement and amount of work I'd suggest rather to sell it and buy another good working microphone. Or... if you still feel like taking soldering iron into your hands, you could ask Tim nicely and use his CK12 capsule, which should be a good fit for the circuit, providing you will be able to find solution with the mount. Best, M |
|
|
|
U89 Mod
May 21, 2019 13:48:26 GMT -6
Post by Ward on May 21, 2019 13:48:26 GMT -6
Thanks markfouxman. Just curious about the possibility. Questions asked and answered!! I certainly love all my U89s., just wondering about possibilities |
|
