smallbutfine Well-known member. I got them for a good price and although I wasn't expecting a pair of original U87's I did expect that they would get more use in the studio. We are proud to deliver a multi-functional PCB Gerber Viewer for free, our new GerberLogix Freeware Try it now www. Here is what I came up with This schematic is for the newer, surface-mount version of the Rode NT1-A. Compared with a modern pedal with a Z of 1M Vout Vin x Z. I know that an opinion is nothing but an opinion and. Find many great new & used options and get the best deals for NOS Freed Push Pull Output Transformer 8k600 Ohm RCA BA6A Compressor 15Hz-20khz at the best online prices at eBay Free shipping for many products www. 05mm mouting , i am to produce gerber at the moment so i will probably run a very small batch of those , so if any interest let me know , this will be an. FETlife Well-known member. Find schematics, layouts, PCBs, and tips for projects like G9 micpre, G1176 compressor, G7 tube microphone, and more. Today at 1155 AM. Aug 23, 2015. 1 of 2 Go to page. In it's basic incarnation it doesn't do massive gain reduction and has unbalanced connections. The schematic is a reverse engineering of an early unit by Chiswick Reach, with some mods and tubes. Hi, I extended my microphones by a pair of C12 clones. Building a quality USB-C microphone. Mar 24, 2022. Joined Oct 29, 2006 Messages 95 Location USA - Portland Oregon. Resistor labels. (Special thanks to the folks at www. META - Discrete Operational Amplifiers. on the front panel, As there is not so. Please read the following carefully, before posting. Jan 29, 2021. Hi, Maybe far too late, but I tried to design some API500 gear and if you or anybody is interested you could use the edges in the attachment (KICAD project). The PCBs are fitting into the T. let get this bv12 classic series going the 2 black wire are actually shiedling of the core, take those 2 wires to a gnd pad onm the pcb, Also note that the Blue wire (4) is the audio out and the White (3) is - audio. Screw on capsule, and done. Nov 13, 2016. Agreed, Revision 1 of the McIrish KM84 DIY w 3U transformer doesn&39;t sound very good. contact sales at51xAudio. Wired as cardioid and on an original AKG C28b (6072, T141 etc), it sounds fantastic. Also the amount of heat produced by the tube will be lower. Most are too busy with too many features I don&39;t want and will never use - I just want a basic isolated 8x (or 9x or 10x) 9v 100-150mA supply to feed Boss or MXR style pedals. Join the GroupDIY forum for support and inspiration. Jul 21, 2021 Douglas Self Line Input compared to Mackie line input. The component parts were six small bobbins, six pieces of 5mm steel chopped to length, some flat board, and an alnico 5 magnet. BuySellTrade personal items. If you want authentic Trident designs and products, have a look on our page. I&39;ve been looking to buy an isolated power supply to feed my six or seven guitar pedals, but i&39;m not really happy with what options are out there. Zrich, Switzerland. 7 - Output capacitor Mundorf 10uf Supreme. As was true from the companies inception in 1962 (as Quad-Eight Sound) to. Its shared with the Groupdiy account, so anyone can accessedit. I used the wadding from an old duvet Auratone dimensions are 6. Oct 23, 2022 Oct 23, 2022. Hello, First of all, I have an idea. Everyone is welcome to reply with comments and pointers to things they consider relevant. Jan 25, 2005 I think this meta-thread has been along way coming and I&39;ve taken it upon myself to kick it off. Aug 4, 2023. input transformer 60pair. The mic pre is discrete just like the original, but the EQ and the output stages allow IC or discrete op-amps. The interstage would need to be 50k on the primary or thereabouts but these are not really obtainable or affordable. Joined Jan 4, 2009 Messages 410 Location Germany. Resistor labels. Aug 4, 2023. 05mm mouting , i am to produce gerber at the moment so i will probably run a very small batch of those , so if any interest let me know , this will be an. I'm working on a layout for a 500 series pcb, and I have some questions about the grounding scheme used in 500 modules. Find many great new & used options and get the best deals for NOS Freed Push Pull Output Transformer 8k600 Ohm RCA BA6A Compressor 15Hz-20khz at the best online prices at eBay Free shipping for many products. I'm working on a layout for a 500 series pcb, and I have some questions about the grounding scheme used in 500 modules. The bobbins were each wound with 5000 turns of 42AWG enamel wire, 3 normal coils and 3 reverse wound. local voltage is 230V 50Hz(New Zealand) The transformer I got from RS is 347-2565. I hope you find it useful. As always, Rack and FrontRear panel from Frank at frontpanel. Commercial sales prohibited. Sec 600150 split. Fits also Alctron Gt-2b style. I have a microphone without a transformer, but I want to get a transformer tone and for that I will do something like a microphone splitter. This Series of PCB offers a Faithful Recreation of Classic Historical German Tube and FET Microphone amplifiier design for the enthousiast DIYers. I'm attempting to build a 5 band EQ with controls for frequency, bandwidth, gain and individual band bypass switches. Latest radeng. So SMPS are not like transformers where you get a transformer that is -15 RMS and then regulate down to -15 DC. I hope you find it useful. There will be 3 Lorin switches, one for ratio, one for decay and one for limit (onoff). Hi, My name is Lars and i am new here. letterbeacon Well-known member. Jul 31, 2023. There are different colors for different levels of effectiveness. A few designers and manufacturers over there in GroupDIY forum have recently come up with a new rack standard concept called GroupDIY 51x Alliance, the price and availability of which has been finally announced. Latest TomWaterman; Yesterday at 1112 PM; Black Market. if i use a 78L05 i tend to use a 100nF and a 10uF electrolytic. Some time ago I bought a couple of U47 body samples (as in the first picture) from a Chinese manufacturer. Hello, I'm pretty much a complete newbie to electronics. A guitar is a mess to model and a tube amp often has a series resistor to the input grids. Disclaimer I&39;m not making money by buildingrepairingmeasuring mics. 1 of 2 Go to page. Post Schematics Only, NO requests, NO comments. Horvitz from the forums here was kind enough to donate a PSU PCB for me. Then I'll send that to the 33609 and return it to a pair of faders further down the desk; blend to taste. Some time ago I bought a couple of U47 body samples (as in the first picture) from a Chinese manufacturer. 53 for chassis413. I fitted A TC12 to a CK4 type head with adapter. I've been looking to buy an isolated power supply to feed my six or seven guitar pedals, but i'm not really happy with what options are out there. Per channel 62 input. Also check the resistor values around the gain switch. 1) Set the capacitor substitution box to the highest value (1000pF to. The only difference with the Alctron is that mid range behaves more like high shelf in a way, but it could be that original hardware does that same curve, it doesn't mean plugins are right. 775v), where X is the voltage to be expressed in dB. I ask to please keep this thread clean and friendly. There are different colors for different levels of effectiveness. Feb 20, 2011. The hard part was keeping track of the winding direction, the start and end of the wires, and the magnet polarity. Dec 25, 2022 1 I found one schemo for a Marshall. The J-series added a gate hold time control and a PeakRMS detector switch, but s otherwise the same. 33uF to 1. Primo EM200 Cardioid Electret. Typically balanced, so you can think of that as 75 Ohms. Soldering pin 1 on input to the chasis with very short cable. Apr 7, 2020. The 1176 has been employed in countless recordings over the years and it is still used by almost every. Since I went through the trouble of designing a board, I just. 5inches deep. Joined Jun 5, 2014 Messages 48. Joined Nov 23, 2005 Messages 272 Location Finland. Basically, you're building a preamp, albeit one with an unbalanced high-impedance input (to match with an instrument) and a line-level (4 dBu or 1. Jan 24, 2014 D-Elam 251E with True Pattern Switching on PSU , this was a very fun build. They are an unbelievable pain in the ass to adjust and calibrate. The 1176 has been employed in countless recordings over the years and it is still used by almost every. Joined Aug 20, 2005 Messages 2,947 Location Salina Kansas. Sep 4, 2018. but a lot of times specs dont directly translate to a better sound. Joined Jun 5, 2014 Messages 48. Joined Apr 15, 2017 Messages 2,752 Location Norway. A nice tube but the 6S6B seems better. What really annoys me about most interfaces is you have some cheap and cheerfull micline preamp ahead of the convertors ,I wired directly to the convertors in my Behringer ada8000,I removed the preamp section board altogether ,eased the strain on the supply ,which is a tad short of balls for the job its doing ,and you have a 17 dbu for 0 db digital input , a handfull of db&39;s attenuation and. Jun 26, 2008. I see that there are three pins on the edge connector that are used as "grounds" (I understand that this is probably not the most accurate term to apply to all three, but I'm going to use it generically here). The transformer is the PA-5946 Output (UA1008,UA175) with extra taps for the different ratios. 4V supplied to your OPA1641 and a capsule voltage of 84 - 12. Oct 12, 2017. Latest Wouterplop; 54 minutes ago; Black Market. Yes, 300-3,400, BUT often flat to 1dB or even -0. You are using a normal resistors for the VR5 and VR6, so you should use the two holes right next to the ones you are using on your photo. So in this way it is very musical indeed. Nov 21, 2023. The power supply pcb is also designed to fit into the stock HT-11A PSU enclosure and utilize many of the stock components including the power transformer, IEC, switches, and jacks. There are basically three variations 1. please always include your forum name and location for a quote. Jan 19, 2005. Check out Chungers epic build thread using one of the PSU cases. Also check the resistor values around the gain switch. Electronic parts kits 80 ea. I decided to use their FS900 power supply schematic but made a few changes like adding circuit protection for bonehead wiring errors and a 50 cent cap for improved ripple performance. pretty happy with the results to be honest, didn't believe that the size of the transformer would deliver a good low end but its all there U47 with EF800 about 8 foot away at about waist hight, through Neve 1290, no EQ, all levels at unity and no gain on preamp or line in. Virtual earth summing (API) (sometimes called active or zero ohm) 3. 15 years. I'll be using 25V9V transformer but it could be done similar to the royer PSU but only with the. Gus Well-known member. It includes additional capacitors and high value resistors to implement the ELA M251 preamp circuit. ) Because the changing resistance of VR1 naturally changes the characteristics of the HPF, this filter&x27;s rolloff actually increases somewhat. I know that an opinion is nothing but an opinion and. First Prev 2 of 3 Go to page. LDM-) they're based oncopied from those, or in fact have been the previous brandname for these new types. If you want authentic Trident designs and products, have a look on our page. A guitar is a mess to model and a tube amp often has a series resistor to the input grids. Feb 10, 2017. As we all know Perception circuits are pure ripoff of u87, but don't sound like one because of the capsule. 27 - 1. I fixed today an original John Cuniberti REAMP box. Later on came the 82E149, which was the first of the transformerless designs. with your OPIC LDC circuit I calculated 25. The revision "V1. Hi, Usually I am dubious of any component stamped 'audio grade' as it can be a means to extract more cash from the gullible audiophile. I have some patch bays that I just hooked up and they have been sitting in storage for years and so have the cables. BuySellTrade personal items. Find related and similar companies as well as employees by title and much more. Feb 27, 2015. com if you have any interest. I'm asking if anyone has any recommendations as to which zeners would be best. I&39;m doing a research on the LA-2A compressor. Orson Whitfield from GroupDIY has written a very good, compressed version of the thread about getting the G1176 running and fixing possible flaws. abbey road d enfer said Here&39;s the answer, from the horse&39;s mouth (Hemut at the LTSpice forum) The solution is using plot settings. 0dbfs from the forums here donated a handful of 6028 tubes he purchased in bulk on Ebay 0. Very little changed from stock. This pcb kit designed by Matador is a faithful reproduction of the vintage AKG C12 microphone. Madison, WI. GDIY51X required Module Kits V672X full kit. 2, is. The mic pre is discrete just like the original, but the EQ and the output stages allow IC or discrete op-amps. It includes additional capacitors and high value resistors to implement the ELA M251 preamp circuit. Help Support GroupDIY Audio Forum 1; 2; 3 Go to page. Set the scale. totoxraymond all this ADAT, Dante, Madi has me still confused after all. Find many great new & used options and get the best deals for NOS Freed Push Pull Output Transformer 8k600 Ohm RCA BA6A Compressor 15Hz-20khz at the best online prices at eBay Free shipping for many products www. Joined Nov 23, 2005 Messages 272 Location Finland. C11 can be changed from 0. I know you are asking because you don't have one, but, if you can get your hands on one. I&39;ve seached high and low on the net for a definitite, specific approach to modifying the Federal AM864U to vary attack and release times. 107 Irvine CA 92720 or Title Audio Transformer Design Manual Author Robert G. Per channel 62 input. A test of a even smaller soviet tube 6S34AB against the 6S6BV in a Retro Tube II. Joined Jun. Hi All, I have a number of pieces of equipment (sony cd player, DMP3 and so on) that use M5218 and NJM4560 in SIP packages. Latest JohnRoberts. then I put the pre on a (old) vacant fredenstein bento2, and. Help Support GroupDIY Audio Forum H. migidee Well-known member. 2, is. Please read the following carefully, before posting. What could they be meaning w. Film caps will generally be larger and more expensive and mpre reliable than their equivalent small value electrolytics but in most cases they perform better so unless you are a bean counter it is worth seriously considering film caps. Where the 3 wires (17,-17 and AGND) all come off the board, where it goes out AND where it comes in from the other board, the wires need to be close together. Today at 1240 PM. Commercial sales prohibited. Mar 2, 2021 A good quality shielded 11 transformer between the mic and preamp should stop most RF. Hey Guys as a proud owner of a few stuffed Mnats rev. Compared to my RevD it definitely has the same character minus transformer. Will try to help with this when have free time minute ;) Take some patience for my english ;) Please note, this tread for education purpose only. I'm working on a new product that requires a Lo ratio input transformer. This mic once finished will be called the OA tribute U47. I once made a Test and installed a porous Damping Material inside at the Bottom of a round DIY Doublelayer Headbasket (at the Plate where the Capsuleholder is installed). I have a hankering for spring reverb and nothing else will do. Jan 19, 2005. This whole DIY DI-box project with my circuit design that I presented here at the forum in 2004, and help with the first version of PCB layout made by Groupdiy members Luny Tune and Soeren-DK around 2010, and Volker Meyer since 2015 took over the distribution of PCB rev. Next Last. GroupDIY 51X Alliance is a project to create a modular format for DIY audio modules that uses an 18-pin card edge connector and allows the use of - 24 volt power rails. From the 1591A manual use 1588A for balanced mic input and 1578A for unbalanced mic input. Now I am reasonably happy with the poor man's tube mic pre design I thought I might use it as the basis of a simple, easy to build tube mixer project. Joined Jul 12, 2009 Messages 642 Location London, UK. Joined Jul 12, 2009 Messages 642 Location London, UK. Price 199. 3 minutes ago. META - Microphone Preamplifiers. Modern USB-C based ones can deliver actually as much as 20V5A and have 100Wh Lipo 18650 batteries. Now I am the owner of a very heavy RockwellCollins IC-10A, a 10 channel stereo broadcast console. I would imagine you could simulate this with a series of resistors, albeit with less than 100 accurate results. You might wish to do some tests to see if it is necessary to make this a gain stage. The schematic is a reverse. Hi, I bought this book "The Tube Amp Book" by Aspen Pittman a few years ago. Just about the best equipment to study for turrettag board layouts would be older classic test equipment from such as H. Previous to the BA-1, RCA ran feedback loops in power amps, the OP-6 remote amp, and some other higher gain voltage and program amps. The gain is given approximately by the 10K divided by the 100 ohms which in this case is 100 times or 40dB. I would imagine you could simulate this with a series of resistors, albeit with less than 100 accurate results. As I read and understand, connectivity is pretty straightforward, as syncing happens through the ADAT in each unit individually, so this seems like the way to go for now. Joined Oct 29, 2006 Messages 95 Location USA - Portland Oregon. McLyman, Marcel Dekker, Inc. 001 inch gap (before bias), runs 200V bias. What could they be meaning w. Dec 20, 2006 1 I have some patch bays that I just hooked up and they have been sitting in storage for years and so have the cables. It has to be said that I am no tech-master, I can solder things and know how to follow good instructions, so bear with me. So, if I've done things correctly, Voltage ratio is 11, or considering the center tap 211. 8 - Audio Transformers Sowter 1090 15k 600 output transformer 1449. As the GroupDIY thread has become quite complex and because several people reported issues joining the conversation, I&x27;ve decided to set up a new topic here on GS. Also check the resistor values around the gain switch. It is perfect for any modification of a tube (C12 kit or Apex 460) or condenser microphone (C414 style), and a build of. Apr 7, 2020. I used the Sowter input transformer, and an old Jensen as the output. Very different flavor, but just as effective. If the pharmacy of your choice doesn't sell acetone, go buy nail polish remover -- same stuff. 1) Made a special output transformer with winding for the side chain detector. Hello GroupDIY, and excuse me for being new here. Feb 12, 2017. Joined Jan 9, 2010 Messages 1,132. Joined Aug 20, 2005 Messages 2,947 Location Salina Kansas. Next simulation run. Thanks All good parametric EQ&39;s use the SVF topology, with the exception of the GMLSontecMEP that. includes every single part and component, NOS input and output transformer, and the front panel in either silver or black. In contrast to most components geared at the audio buff, these are invariably cheaper than the industry-standard FC caps - as much as 50 in some cases. C11 can be changed from 0. For mounting the front panel I simply used these mounting screw holes (therefore you find the strange holes in the PCB) product-title kaufen. Jan 16, 2017 Help Support GroupDIY Audio Forum F. This is low for a 5534, I am not familiar with the specs on the 604. The two holes you are using for the VR5 and VR6 are to be used only if a trimmer resistor is used. I didn&39;t start this build thread, and we&39;ve never called it that. As you may already know Oliver passed away but I decided to go ahead and finish it in his memory. Quality wasn&39;t great. You are using a normal resistors for the VR5 and VR6, so you should use the two holes right next to the ones you are using on your photo. This mic once finished will be called the OA tribute U47. Threads 28 Messages 6. And yes, the Primo capsules are excellent I've been debating getting a used CAD E200, which I believe used two Primo EM204s, but I've heard a lot of stories of CAD mics suddenly dying out of the blue. craigslistorg minneapolis, linde t20 error code list
For Sale FS Lundahl LL1527 mic. . Groupdiy
A good quality shielded 11 transformer between the mic and preamp should stop most RF. EQ ONE is one of the first in our flagship Designed by Langley series of pro-audio products. The metal cased caps are paperoil types, and the 0. john12ax7 Well-known member. Judging by the type-number (TDM- i. So in this way it is very musical indeed. 6 - Tubedepot socket tube. dB is always a relative expression, so you need a basic voltage to relate your voltage to. Nov 1, 2009. May 22, 2021 For Sale AMI NI73 10468 Mic In TX for Sale (Pair) - UK. com for this idea. Career mechanic. Hi All As I wasn&39;t excited by commercial one&39;s I build my own 19&39; 3 slot 500 Rack. Orson Whitfield from GroupDIY has written a very good, compressed version of the thread about getting the G1176 running and fixing possible flaws. Collective Cases - PSU cases, ez1073, CLX cases and PCB&39;s. You need an SMPS that is 3V higher than the final regulated voltage. This is my Control Amp schematic re-drawn from the original. The new NT1, NT1-A and Broadcaster microphones all have identical capsules. Building DIY 1176 Compressor. META - Discrete Operational Amplifiers. Latest TomWaterman; Yesterday at 1112 PM; Black Market. (Special thanks to the folks at www. b) am researching reasonable mods for my Rode K2 (Mullard CV2492 and 1961 Valvo tubes on their way already) a) it appears I have one of approx three classic mic styles to choose from for the build 1) U47M49 Neuman 2) U87U67 Neuman, and 3) C12251 AKG. Though lately I've been using my DIY home-made Roger Mayer RM58 for that function at least as often. This is not an opinion, it&39;s a fact, and I have 16 years of recording professionally that proves that. BTW a DI box is connected to a microphone cable with a tiny shield and the other end of that shield may or maynot be grounded to the building saftey ground depending on the board manufacturer. Power with -15V. 2x Equinox Systems Q47-D capsule system (matched pair) 424. Feb 20, 2011 105. But here we go again. i ordered several transformers from Cinemag and got this 2610-IT inside the package. So first impressions- probably the best 10468 clone on. The original schematic is on Groupdiy. Run this wire to the second stage and repeat the same thing there, so all minus poles of both stages are connected together. I only found one information about this transformer, it says it was used by UA for "recreation" of M610 preamp. A cathode biased triode plate out is forgiving. 75 for the expensive stuff. With the left channel increased by 2. That's 108. 2x Equinox Systems Q47-D capsule system (matched pair) 424. 6, i believe), and the ones in. Nov 17, 2004. Im installing these within a Neve 1290 preamp so just need to check exactly how i would connect as not going to use transformer, as already have transformer in Neve 1290 preamp. Electronic parts kits 80 ea. I know that an opinion is nothing but an opinion and. I'm looking into the idea of replacing them with a SIP adaptor and something like the OPA1342134 or another newer opamp. I&39;ve searched the web and doodled a bit on paper but I came here asking for some additional advice. See GroupDIY Modify g7 mic for 60v polarisation voltage for notes on how to reduce the polarisation voltage to a easier-managable 60V Other than the AKG CK12 capsule, I. dogfaceaudio said I&39;m looking for schematics for fully parametric EQ&39;s from high end audio gear. The sound samples are unprocessed unless otherwise stated (the vocals are also presented once with EQ). Live consoles with some Line inputs exist but are exceptions and not the norm. I&39;ve only heard the VST plugin, which is damned good for a plugin. Help Support GroupDIY Audio Forum Prev. I work on ATC-110 ASL daily and have tuned many ATC amp packs in situ on 25,50, 100s, 110 etc - it&39;s the same pack. 22 for toroid4 5. It's a simple device designed to tackle a simple task to take the fairly weak output from a mic preamp, smooth out any gross variations in volume and amplify the signal up to a level sufficent to feed a. on the front panel, As there is not so. Help Support GroupDIY Audio Forum 1; 2; Next. Jun 8, 2004 Microphone Meta This is a meta-thread, made to allow members to keep track of the posts concerning this single issue - I will continue re-editing this first post. Speaking of high-pass filters, I included one here to roll-off any mic or room rumble. Great for crackers, hot dogs, wherever you need some quick cheese. I'm aiming to do two d-87's, wired switchable for multi-pattern. Jun 11, 2010. The stock values are 560 and 2700r but with the 1645 you need 3000 and 270 respectively, this gives you the required output impedance of 100 ohms which is essential to give you the attack of the 660. This pcb kit designed by Matador is a faithful reproduction of the vintage AKG C12 microphone. Nov 26, 2010 Collective Cases - PSU cases, ez1073, CLX cases and PCB&39;s. 444 C) make sure varnish is at room temp (70 to 80 degrees F) dip in varnish for about ten minutes or until the tiny bubbles stop, bake overnight or 8 hours at about 200 F (93. Joined Jan 3, 2009 Messages 2,099 Location USA. So if you&39;re reading this now, please update your bookmarksfavoritesetc to point to www. Find schematics, layouts, PCBs, and tips for projects like G9 micpre, G1176 compressor, G7 tube microphone, and more. Also check the resistor values around the gain switch. The workshop has been moved several times, and unfortunately I lost the CD that came with it. Latest Wouterplop; 54 minutes ago; Black Market. PCB&39;s 30 ea. If you want to wind thin wire and small coil, there is some limitation. Note that your -15 supply after regulation is going to yield -12V. 1 of 2 Go to page. I know that an opinion is nothing but an opinion and. So, I just got my pair of RED-25 opamps, which are brand new to the Whistle Rock line. Hi Kingston, no, no, do not modify the Amps of the M15. Lastly, once the body is fully assembled, you need to trim the pin of the spring connector flush with the top of the body tube. META - Discrete Operational Amplifiers. Now, between MKS and MKP, go with MKP, since they are polyprop, although metallized. I think red. And now two k87 (k67 with isolated backplates) arrived for testing. Is is a faithful circuit reproduction of the vintage AKG C12 microphone and is designed to fit in the popular Alctron HT-11A or Apex 460 donor microphone body. A few designers and manufacturers over there in GroupDIY forum have recently come up with a new rack standard concept called GroupDIY 51x Alliance, the price and availability of which has been finally announced. Turned out I had assembled two, so I swapped out the presumably bad DOA for the unused one. garOA10 support thread at groupdiy. Nov 15, 2021 Here&39;s the basic summary of my options and concerns Build standard U47 PSU. The WE640 condenser mike has a 0. Compared with the offerings in my day, today&39;s microcontroller families have a wealth of peripherals and memory so there is no problem. All should be contained in this first post - which is re-edited regularily. 1 of 2 Go to page. The Neumann engineers are pretty bright and knowledgeable people who know what they're doing. The PCBs are fitting into the T. When you use a splitter you are not going to get the direct guitar to tube amp sound for people with picky ears. Hello GroupDIY, and excuse me for being new here. Joined Oct 15, 2010 Messages 2,388 Location. But the producer is mandating lavalier mics for the comfort of the speakers, who have no recording experience and will surely feel more comfortable without big. 27 Sec). CMR is sucky all right---about 54dB from quick sims. Heres a link to a folder with everything needed. This was before the circuitry was redesigned to incorporate the LN circuitry (rev D and on), but after the pre and line amp stages had been changed (REV B). This whole DIY DI-box project with my circuit design that I presented here at the forum in 2004, and help with the first version of PCB layout made by Groupdiy members Luny Tune and Soeren-DK around 2010, and Volker Meyer since 2015 took over the distribution of PCB rev. Jan 16, 2017 1. When you use a splitter you are not going to get the direct guitar to tube amp sound for people with picky ears. Help Support GroupDIY Audio Forum S. So, I just got my pair of RED-25 opamps, which are brand new to the Whistle Rock line. 4 days ago Help Support GroupDIY Audio Forum B. The MK-12 is a large dual diaphragm microphone capsule manufactured according to the specifications of a AKG CK-12 capsule. 75 g EM200 Data Sheet Comparison table for the Primo Microphones. I&39;ve only heard the VST plugin, which is damned good for a plugin. Will try to help with this when have free time minute ;) Take some patience for my english ;) Please note, this tread for education purpose only. It would be nice if all you needed to do was match the input R. The slew rate is not particularly good but it is. Dec 19, 2023. Never actually bought one, but it seemed like fun and easy, just squirt some cheese on whatever. schmidlin Well-known member. Jun 26, 2008. Gothenburg, Sweden. May 25, 2021. The two holes you are using for the VR5 and VR6 are to be used only if a trimmer resistor is used. Also check the resistor values around the gain switch. migidee Well-known member. Help Support GroupDIY Audio Forum M. includes every single part and component, NOS input and output transformer, and the front panel in either silver or black. I hope you find it useful. Z&252;rich, Switzerland. Bodytube (aluminium) was very sensitive to fingerprints, so you had to paint or powdercoat it. The BA-3 program is the first of the broadcast types to incorporate feedback loops. . craigslist east valley pets