Re: TSB2590 alternative?
Hey so it looks like im out of luck with my tsb fakes. Would you still be Interested in trading? I saw you wanted to build a new mic with the tsbs. If ur Interested, as I dont have any use for the
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@MusketenManfred
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#37203
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Re: Alctron MA-1 Schematic question
Sorry, forgot to include the schematic.
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Dan KE6PO
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#37202
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Re: Grounding Issue with TSB2590
#P48mems
If you are using SimpleP48, you should download the latest version of SimpleP48.pdf from my Files.? Among other issues ...
* 100k is almost certainly too large for TSB 2590.
* I pontificate at
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Richard Lee
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#37201
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Re: Merging three Capsules on two Preamps?!
No problem you can power that circuit from a 9v battery sans phantom power
Best Regards,
Jules Ryckebusch
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Jules Ryckebusch
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#37200
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Re: Merging three Capsules on two Preamps?!
Hi Jules, thanks for clarifying.
I checked out your M/S mic today, where you created a figure of 8 by wiring to cardioid capsules in series. And that gave me an idea?
Couldn't I then if I want to
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martenberger92@...
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#37199
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Re: Merging three Capsules on two Preamps?!
Forgive me if i'm way off base,? but couldn't you use your?Sound Devices Mixpre10ii multi inputs to record and "mix" your channels post production?
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JAMES B
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#37198
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How to combine two different capsules in one body
Hello everyone, I'm looking for a bit of advice on combining two different kind of capsules (electret and MEMS) into one microphone body. What things should I consider when in comes to phasing,
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soundwichartist@...
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#37197
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Re: Merging three Capsules on two Preamps?!
Hi Jules,
I only suggested the OPA-Alice as inspiration - it showcases a suitable opamp for battery-powered use, some practical considerations around single-ended powering, and then I'd expect the OP
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kennjava
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#37196
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Re: Merging three Capsules on two Preamps?!
The OPA Alice is designed for capsules without a FET, to run off of Phantom power, and to drive balanced signals into a mic preamp or recorder. It really isn¡¯t applicable for this application
Best
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Jules Ryckebusch
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#37195
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Re: Merging three Capsules on two Preamps?!
The FP33 looks indeed like the one device that I would need. But it's also on the heavy side. I had some slightly bigger Audio Development stuff, but mobility and lightweightedness are King for this
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martenberger92@...
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#37194
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Re: Grounding Issue with TSB2590
#P48mems
That wouldn't be worth a try because it just wouldn't work.
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Jerry Lee Marcel
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#37193
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Re: Merging three Capsules on two Preamps?!
Sorry, the right project name is OPA-Alice
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kennjava
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#37192
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Re: Grounding Issue with TSB2590
#P48mems
If you're using the simpleP48 powering scheme as specified in the Ambi-Alice instructable, grounding the capsule case will instantly and permanently damage the built-in FET. Don't ask me how I know
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kennjava
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#37191
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Re: Grounding Issue with TSB2590
#P48mems
Would it be worth a try if i connected the cable shielding to the ground of the capsule case? Or am I risking damaging something by doing so?
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@MusketenManfred
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#37190
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Re: Merging three Capsules on two Preamps?!
It still seems that your goals are in conflict:
* XLR in with phantom power
* high performance
* mix controls or switching
* small, lightweight, simple, portable, battery-powered
But anyway. Off the
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kennjava
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#37189
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Re: Merging three Capsules on two Preamps?!
No I want to Merge a Stereo AB with a Mono Mid/vocal mic.
I want to be able to switch between:
Stereo AB, Stereo AB + mono Mic, Mono Mic
And if I can have some degree of balancing the mono mic with
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martenberger92@...
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#37188
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Re: Merging three Capsules on two Preamps?!
Thanks for your view on this.
I have a Zoom, also a Sound Devices Mixpre10ii and many decent mics, so its not really about High fidelity or practicality here.
It's more about creating something
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martenberger92@...
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#37187
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Re: Grounding Issue with TSB2590
#P48mems
Yes, but the case doesn't connect to the circuit ground (Pin-1) of the
XLR's. In my instructable I run it all the way up to shield the inner two
wires of the Mogami cable. I am also making the three
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Jules Ryckebusch
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#37186
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Re: Grounding Issue with TSB2590
#P48mems
They look to be shielded. ive attached a photo so you can see what im talking about.
They have Mesh in front and the body is soldered to ground on the 4 pads in the right picture. They should be
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@MusketenManfred
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#37185
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Re: Alctron MA-1 Schematic question
S1 would allow you to disconnect the input at pin 2 (dont know why anyone would want that...), S2 selects an input impedance (~3150 ohms or 150 ohms).? The MA1 preamp is powered by +48v phantom from
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kennjava
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#37184
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