Multiple mic pres and patching mics.

Author
Dave Modisette
Max Output Level: 0 dBFS
  • Total Posts : 11050
  • Joined: 2003/11/13 22:12:55
  • Location: Brandon, Florida
  • Status: offline
2012/04/13 20:04:54 (permalink)

Multiple mic pres and patching mics.

Up to now, I never had issues in setting up different mics to different mic pres.  I have a breakout snake that runs into my booth and it has 8 XLR inputs and 4 - 1/4" TRS inputs.  I kept the 8 - XLR inputs plugged into channels 1 - 8 of my mixer.  The XLR inputs on the mixer are on top and are fairly easy to get at, if a bit messy with clutter.  If I needed a mic in the control room, I simply plugged in straight to the board on one of the remaining channels. 
 
I've added a extra mic pre at a time and the XLRs are on the back.  Now if I want to change a mic line I have to crawl behind the desk (not so easy) or dedicate a loose mic cable to each pre (4) and keep them all sorted out.
 
I'm thinking about some sort of patch bay where I can have XLRs on the back side with 1/4" TRS jacks on the front where I can patch them with TRS cables.  I figure that I will have to be very careful to turn off phantom power if I pull a patch cord.  Or I could find or build something that will rout all the XLR connections to the front of my rack which again will be messy.
 
 
Who is dealing with this in a satisfactory method and would like to advise me on a course of action.  I want something neat and quick to patch.
 
EDIT: From my research, the idea about going from XLR to 1/4" TRS is bad JuJu.  Phantom power won't work.  Looks like moving the XLRs to the front via a XLR m to XLR f is the only option. 
post edited by Mod Bod - 2012/04/13 21:38:32

Dave Modisette ... rocks a Purrrfect Audio Studio Pro rig.

http://www.gatortraks.com 
My music.
... And of course, the Facebook page. 
#1

17 Replies Related Threads

    pdlstl
    Max Output Level: -71 dBFS
    • Total Posts : 991
    • Joined: 2003/11/06 16:07:23
    • Location: Mineral Wells, TX
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/13 23:11:39 (permalink)
    Dave, I'm using an ADC 96 pt. TT patchbay and it was a Godsend. The head has 96 TT inputs and the rear panel is a punch down panel. You might think 96 points is overkill but trust me, you can fill it up rather quickly. At any rate, I can very easily patch an incoming signal through any number of devices (pres, EQ's, compressors etc.)using just TT patch cables. You never have to crawl behind your gear again. It' a b*itch getting it all sorted out initially and should be done slowly. But once you've got it done you won't believe how easy things become.
    #2
    pdlstl
    Max Output Level: -71 dBFS
    • Total Posts : 991
    • Joined: 2003/11/06 16:07:23
    • Location: Mineral Wells, TX
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/13 23:15:59 (permalink)
    BTW, if you ever decide you want to go this route, misterpatchbay.com is the go to guy. He lives in Fort Worth and I was able to have him give me the lowdown on how to set it up after I purchased it from him. Bob is a piece of work!
    #3
    The Maillard Reaction
    Max Output Level: 0 dBFS
    • Total Posts : 31918
    • Joined: 2004/07/09 20:02:20
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/14 08:45:43 (permalink)
    I still don't use a patchbay, but I'd love one.

    I simply make it real easy to get to the back of my racks. I mix and match rack modules (I have lots of 4U and 6U SKBs that I stack into systems) all the time so it's impractical to go the extra mile and set up a real patch bay.

    I use rear plates on my bigger in/out count racks that have the connectors easily available and the wires inside the rack are all minimally short so it's easy to get inside if necessary.


    I dream of someday having everything going to a normaled bay, but I'm not ready to face the idea that the gear will not be as easy to yank and roll.


    #4
    Dave Modisette
    Max Output Level: 0 dBFS
    • Total Posts : 11050
    • Joined: 2003/11/13 22:12:55
    • Location: Brandon, Florida
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/14 15:20:32 (permalink)
    mike_mccue


    I still don't use a patchbay, but I'd love one.

    I simply make it real easy to get to the back of my racks. I mix and match rack modules (I have lots of 4U and 6U SKBs that I stack into systems) all the time so it's impractical to go the extra mile and set up a real patch bay.

    I use rear plates on my bigger in/out count racks that have the connectors easily available and the wires inside the rack are all minimally short so it's easy to get inside if necessary.


    I dream of someday having everything going to a normaled bay, but I'm not ready to face the idea that the gear will not be as easy to yank and roll.

    Agreed.  There's not much "yank and roll"-ablity when you have everything plugged into a master patch bay.  I used to be big on patchbays but as I progressed to a ITB DAW, I started relegating the patchbays to rack spacer duties.
     
    I may have to drag out the tubs of 1/4" x 8 ch snakes and see if my old patchbays aren't too corroded to work again.

    Dave Modisette ... rocks a Purrrfect Audio Studio Pro rig.

    http://www.gatortraks.com 
    My music.
    ... And of course, the Facebook page. 
    #5
    Middleman
    Max Output Level: -31.5 dBFS
    • Total Posts : 4397
    • Joined: 2003/12/04 00:58:50
    • Location: Orange County, CA
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/14 16:58:10 (permalink)
    I have two patch bays, one for line and one for XLR. They are great but get out your pocket book because the cabling is going to cost to connect them to everything.

    Gear: A bunch of stuff.
    #6
    pdlstl
    Max Output Level: -71 dBFS
    • Total Posts : 991
    • Joined: 2003/11/06 16:07:23
    • Location: Mineral Wells, TX
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/14 20:05:00 (permalink)
    It certainly makes sense to not have everything tied to a patchbay if you're going to always be moving gear in and out of your studio. Prolly be easier to just keep plugging/unplugging in the back. I misunderstood thinking you had outboard gear to slap in the signal chain.

    Having said that, the cost of cabling wasn't too painful as I bought a nice piece of snake cable all the connectors I needed and did the solder work myself. HOWEVER...! Trust me the soldering an wiring is not for the faint of heart. Very labor intensive but very satisfying to know I can connect my gear in configureation I choose.

    TT cables are not super cheap but I consider it a drop in the bucket of overall cost of doing business. YMMV.

    Here's what you'll be looking at if you go full bore.

    http://www.studiofifty-five.com/GRAPHICS/wiring.jpg 

    http://www.studiofifty-five.com/GRAPHICS/punchdown.jpg 
    #7
    Gaffpro
    Max Output Level: -75 dBFS
    • Total Posts : 792
    • Joined: 2004/05/10 03:42:07
    • Location: Palm City, FL. / Nashville, TN.
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/15 15:50:29 (permalink)
    At this point, I really want to get a patchbay as I too have more preamps and outboard gear than I did a few years ago.....my main concern is to not introduce any extra noise from a patchbay....what's a good bang for the buck on this?

    Dell Studio XPS intel i7860, 8 gigs dual ram, Sonar X2 (x64), Windows 7

    RME UCX     Yamaha NS10, Equator D5, JBL LSR 2325 monitors
    Vintech X73i, Great River ME-1NV, Joe Meek VC3Q preamps
    RNC 1773, DBX 163x, Joe Meek VC3Q compressors
    DBX 263x deesser
    Neumann U87, TLM 103, AKG 214, CAD E100s 
    Peluso 2247SE 
    AT4050 and 4051
    Shure KSM27, SM7, SM57, and UnidyneIII (from the 60's)
    Other assorted mikes
    #8
    droddey
    Max Output Level: -24 dBFS
    • Total Posts : 5147
    • Joined: 2007/02/09 03:44:49
    • Location: Mountain View, CA
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/15 18:53:42 (permalink)
    I think that the best thing is to get one simple, straight through XLR patch bay to use just for pre-amp inputs only, So they are just bringing the pre-amp XLR inputs around to the front and they just go straight through from front to back with no options. Then do everything else through a regular patch bay of your chosen type.

    And learn to use a soldering iron and make your own cables and you'll saves thousands of dollars.

    Dean Roddey
    Chairman/CTO, Charmed Quark Systems
    www.charmedquark.com
    #9
    IK Obi
    Max Output Level: -60 dBFS
    • Total Posts : 1549
    • Joined: 2011/02/22 20:25:48
    • Location: Salt Lake City, UT
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/15 19:10:25 (permalink)
    +1 on the soldering iron tip. Saves you TONS...
    #10
    pdlstl
    Max Output Level: -71 dBFS
    • Total Posts : 991
    • Joined: 2003/11/06 16:07:23
    • Location: Mineral Wells, TX
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/15 20:23:53 (permalink)
    And DO NOT buy a soldering gun! Get a nice solder station.I have a Weller digital solder station and it's rock solid.
    #11
    Dave Modisette
    Max Output Level: 0 dBFS
    • Total Posts : 11050
    • Joined: 2003/11/13 22:12:55
    • Location: Brandon, Florida
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/16 11:31:46 (permalink)
    pdlstl


    And DO NOT buy a soldering gun! Get a nice solder station.I have a Weller digital solder station and it's rock solid.

    Yeah.  I have one of the pencil irons as well as (of all things) a battery operated thing.  I find that they mostly manage to burn me when they fall from whatever perch I have laid them on.
     
    What's a good model number of soldering station?  That is something I definitely want to invest in.

    Dave Modisette ... rocks a Purrrfect Audio Studio Pro rig.

    http://www.gatortraks.com 
    My music.
    ... And of course, the Facebook page. 
    #12
    pdlstl
    Max Output Level: -71 dBFS
    • Total Posts : 991
    • Joined: 2003/11/06 16:07:23
    • Location: Mineral Wells, TX
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/16 13:57:06 (permalink)
    I have a Weller WD1001. Around $300 street.
      
    #13
    droddey
    Max Output Level: -24 dBFS
    • Total Posts : 5147
    • Joined: 2007/02/09 03:44:49
    • Location: Mountain View, CA
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/16 14:10:58 (permalink)
    And of course the other thing is that, if the worst happens and you wrap a cord around your leg and take a big step and fall, all you do is end up bending an XLR connector on a fairly inexpensive patch bay, instead of ripping the connector out of the back of your much more expensive pre-amp.

    Dean Roddey
    Chairman/CTO, Charmed Quark Systems
    www.charmedquark.com
    #14
    IK Obi
    Max Output Level: -60 dBFS
    • Total Posts : 1549
    • Joined: 2011/02/22 20:25:48
    • Location: Salt Lake City, UT
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/16 14:54:20 (permalink)
    I just ordered this Hakko Soldering Station, FX-888 on amazon. Just got here on Saturday, but I've been too busy to get it set up. Hopefully tonight I can get it set up and the rest of the tools come soon so I can get to modding some mics I have. http://www.amazon.com/dp/...1431760_C1_cs_sce_dp_3
    #15
    bbdude
    Max Output Level: -86 dBFS
    • Total Posts : 248
    • Joined: 2004/04/15 11:34:07
    • Location: Seattle, WA
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/16 23:09:31 (permalink)
    I've been thinking about buying an RME Octamic II, which has its Mic inputs on the back, as Neutrik XLR/TRS Combo jacks. I would like to be able to use the inputs as line inputs, probably more often than as Mic inputs. I wonder if it would be possible to wire these inputs to a patch bay with Neutrik XLR/TRS Combo jacks? I'm thinking probably not because I'm guessing the Octamic II would need to detect which kind of plug (XLR or TRS) is inserted, inorder to set its gain properly. Anybody successfully used patch bays with XLR/TRS combo jacks as extensions to the jacks on a preamp like this?

    Bob the bbdude

    RME FF-UFX , RME FF800
    DAW PC built by ADK , Core i7 3770 IVB
    Sonar X3e Producer, Win 7-Pro 64-bit
    #16
    fwrend
    Max Output Level: -76 dBFS
    • Total Posts : 709
    • Joined: 2006/09/19 16:02:52
    • Location: Garden City, KS
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/17 12:18:24 (permalink)
    FYI - good info for patchbays and phantom power http://www.uneeda-audio.com/phantom/
     
    #17
    Dave Modisette
    Max Output Level: 0 dBFS
    • Total Posts : 11050
    • Joined: 2003/11/13 22:12:55
    • Location: Brandon, Florida
    • Status: offline
    Re:Multiple mic pres and patching mics. 2012/04/17 13:08:46 (permalink)
    pdlstl


    I have a Weller WD1001. Around $300 street.
      
    Ok, now that I'm off the floor and back in my chair.  I can buy a lot of burn ointment for $300. 

    Dave Modisette ... rocks a Purrrfect Audio Studio Pro rig.

    http://www.gatortraks.com 
    My music.
    ... And of course, the Facebook page. 
    #18
    Jump to:
    © 2024 APG vNext Commercial Version 5.1