Hmmm, I thought the Jintani and Helios were both undertaken as collaborations. He may have. I recently completed building a pair for Jeff Bagby's Kairos speakers along with the associated woofers. At a certain point I had to switch over from my favorite crossover design software, Jeff Bagby's Passive Crossover Designer, to the more complex LspCAD. Jeff Bagby, who was huge in the DIY speaker world, just passed away from Covid this week. WinPCD is compatible with Jeff's session files and uses an identical schematic scheme with minor additions. I know there are some on Meniscus and PartsExpress like the Samba MT (but they don't even mention that its his design), so where can I find more of his designs? Create a prioritized list of candidate DIY speakers based on forum input. Room gain has to be taken into account, the 12 db roll off of a sealed speaker is nice on this application and the Satori MW16P-4 seems to be a state of the art driver for that, allowing also shallow slope crossovers. Mandolin 2-way designed by Jeff Bagby Curved Cabinet, floorstanding speaker, with 15L of "dead space" below CNC cut front baffle and internal braces Sides are 6 1/8" plies of Baltic Birch plywood, MDF, and HDF Front panel is solid White Oak I decided to make a small floorstanding speaker with curved sides using Jeff Bagby's Mandolin design. Since Jeff passed away I've been in kind of a fog with all of the recent news and his death making it more real to me. Do some reading about that, at least it will inform you of the hassle going in and what you need to know. Recently my brother picked up a HT receiver and was in need of some speakers to go with it. Archived. One of the great "open source" designers was Jeff Bagby, unfortunately he passed away earlier this year and will be missed in the DIY community. He was 60 years old. Jeff Bagby - File Design, Structure, Mathematics, and selected VBA routines Paul Verdone - Selected VBA routines File is Free for personal DIY Speaker Design use. Bill Schneider Posts: 6 Joined: Sat Apr 12, 2014 12:07 am Location: Athens, OH. Review by Jeff Bagby Introduction The ATC SM75-150S midrange driver is a 3” fabric dome midrange developed by loudspeaker company ATC primarily for use as a midrange transducer in their own professional studio monitors, but it is also used by couple of other high-end professional loudspeaker companies as well. The Solstice kit is a no compromise speaker using all Morel drivers in a MMT tower configuration. There are lots of these out there, but the two most trusted tools I use are Jeff Bagby's Woofer Box and Circuit Designer and Unibox by Kristian Ougaard. Designer: Paul Kittinger. In this example, I'll use Unibox. At a certain point I had to switch over from my favorite crossover design software, Jeff Bagby's Passive Crossover Designer, to the more complex LspCAD. Log In Sign Up. Thanks! Mandolin 2-way designed by Jeff Bagby Curved Cabinet, floorstanding speaker, with 15L of "dead space" below CNC cut front baffle and internal braces Sides are 6 1/8" plies of Baltic Birch plywood, MDF, and HDF Front panel is solid White Oak I decided to make a small floorstanding speaker with curved sides using Jeff Bagby's Mandolin design. Start a GoFundMe; Sign in; Share; Donate; Jeff Bagby Transplant Recovery - Now Death. Conventional loudspeakers with crossovers, Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving, Send a private message to yellowcurrypaco, DIY Loudspeaker Project Pad Public Group | Facebook, jeff bagby speaker designs - Google Search, http://techtalk.parts-express.com/blog.php?u=4102. The project is documented here: Kairos 3 ways Thanks to Jeff and Meniscus! A better place to discuss DIY speakers, headphones, amps, share plans and … Press J to jump to the feed. I recently completed building a pair for Jeff Bagby's Kairos speakers along with the associated woofers. One of the more sought after kits from Jeff Bagby which models the LS3/5a system originally designed for the BBC in England. I'm not positive Jeff did the xover on that one. Re: Jeff Bagby's Kairos 3 way project completed. The “Continuum II” loudspeaker kit by Jeff Bagby. One of the great "open source" designers was Jeff Bagby, unfortunately he passed away earlier this year and will be missed in the DIY community. I've had my jeff bagby kairos speaker kit in the box for like 6 months. whats awesome about that design is that it can work with low powered amps. User account menu. The Kairos: Jeff Bagby's white paper for his quasi-transient perfect passive speaker kit using Satori drivers (pdf file) Discussion. Speakers must be commercially-available designs. Log In Sign Up. Does he have a site? Wolf, I'd be interested in your subjective opinion on the voicing choices, as we all have preferences, and different tastes. It is recommended that the Excel add-in: Analysis Toolpak be installed for full function of the programs. The Jintani was a Javad build. I've drooled over many of Javad and Jeff's builds for years. Posted by 3 years ago. That tickled me just enough to instantly click the "add to cart" option! With the baffle designer, the dimensions of the baffle are entered into the Edge, the loudspeakers are placed on the baffle and the microphone is placed in front of the speaker system. Archived. Baffle designer. I’ve always been a bit concerned about driver integration in a 2-way MMT due to the different CTC distances from the two mid-woofers to the tweeter, but my concerns were dispelled after I … There are hand tools for free online like Jeff Bagby's Response Modeler, which allow you to simulate it by putting in your cabinet dimensions and loading in a driver's .frd file. Top. December 30, 2017 123Toid. A Microcosm of Speaker Design A micro desktop computer speaker by Jeff Bagby For years I have been using the cheap little plastic speakers that come with my computer, mostly because I really don’t have the desktop space for speakers like Continuums or Piccolos to sit there. I still prefer PCD, however in this particular case, it did not allow me the flexibility I needed to re-arrange the order of crossover components to achieve the type of response I was looking for. Post by Bill Schneider » Mon Nov 21, 2016 11:34 pm That was a good … But still, I’d like to get very big cabinets, in the vein of Klipsh Cornwalls. The others are started or completed already. Close. I’ve always loved the design of those vintage JBL monitors, especially the 4350, huge five-ways speakers. My best friend is a guitarist, and he much prefers my second favorite speakers over my favorites, and they're both horns. These loudspeaker design tools are Microsoft Excel based programs. There are 13 different Bagby designs available from Meniscus, four other designs from diySoundGroup, and one from Parts Express called Solstice MLTL. The TiCW 638Nd woofers, from Morel's Titanium series, feature some of the most advanced designs on the market with a 3" Hexatech™ voice … Versions are available for .xls (Excel 97-2003) and .xlsm (Excel 2007 & 2010). WinPCD Forum at Meniscus Audio; Background and History; Version Details; Download and Installation Instructions; Speakerdesign Home Page; 14 Jul 2018 - Version 1.517 … Those are probably going to be long-term keepers in my office. It is a free program, that can take a little getting used to. This morning, Loudspeaker Designer Jeff Bagby, from Kokomo, Indiana (Howard County) passed away after having been hospitalized with pneumonia on March 9th. Close. THANKS!! Jeff Bagby - File Design, Structure, Mathematics, and selected VBA routines Paul Verdone - Selected VBA routines File is Free for personal DIY Speaker Design use. This includes these speakers: Dayton Audio RS-180 (8 Ohm) Dayton Audio RS28A (4 ohm) Enclosure Design: The enclosure design is just slightly different from the original by Jeff Bagby, but close attention was paid to ensure the inside usable airspace is identical to that of Jeff’s design. On March 24, Jeff Bagby became the first person to die of the coronavirus in Howard County, Ind. To read a detailed description of each program click on the name below. There are lots of these out there, but the two most trusted tools I use are Jeff Bagby's Woofer Box and Circuit Designer and Unibox by Kristian Ougaard. These loudspeaker design tools are Microsoft Excel based programs. Solstice MLTL Reference Tower Speaker Kit. I wasn't sure if I should put that one up or not because it's a little early still. Frequency Response Modeler and Phase Extractor, Baffle Diffraction and Boundary Simulator. Jeff participated in a DIY speaker event I hosted in 2000 and we later met a few times in person to discuss audio and speaker design. Jeff participated in a DIY speaker event I hosted in 2000 and we later met a few times in person to discuss audio and speaker design. 17. There are hand tools for free online like Jeff Bagby's Response Modeler, which allow you to simulate it by putting in your cabinet dimensions and loading in a driver's .frd file. Design/make/service musical stuff in Buenos Aires, Argentina, since 1969. Samba MT is not a Bagby design. Using your 8 inch woofers with a $30 compression driver on the right horn might do it for you. Two SB Acoustics designs with Javad proposing the Jintani concept and Jeff the Helios concept, but both being joint ventures. I had several sets sitting around, but he felt all of them were too big for what he was looking for, so I suggested that we build what he really wanted. The Windows version is quicker than the Excel version and plays nicely under Windows 10. Javad Shadzi needs your support for Jeff Bagby Transplant Recovery - Now Death. There are 13 different Bagby designs available from Meniscus, four other designs from diySoundGroup, and one from Parts Express called Solstice MLTL. Front panel is solid White Oak. Versions are available for .xls (Excel 97-2003) and .xlsm (Excel 2007 & 2010). As some of you know reading this Jeff was a well-respected engineer in both the automotive and audio fields. Of course, my room being quite small – about 15 square meters – it won’t be able to accomodate these (which I cannot afford anyway). I'm working on a design that will be available for anyone to build with free cabinet plans and schematics. So I start reading about the design goals with the Continuum and I come across a picture of the LS3/5 speakers! The TM from Jeff Bagby will be a bit longer than the other ones because we just decided which tweeters to use. Recently my brother picked up a HT receiver and was in need of some speakers to go with it. See the "Kairos" speakers by Jeff Bagby, in room response is flat to 40hz taking room gain into account. As some of you know reading this Jeff was a well-respected engineer i Mandolin 2-way designed by Jeff Bagby Curved Cabinet, floorstanding speaker, with 15L of "dead space" below CNC cut front baffle and internal braces Sides are 6 1/8" plies of Baltic Birch plywood, MDF, and HDF Front panel is solid White Oak I decided to make a small floorstanding speaker with curved sides using Jeff Bagby's Mandolin design. Commercial use is prohibited without prior authorization of the author Info: Click Here to contact Jeff Bagby A baffle of siz… At some point I'll buy a router and saw and clamps and get started.. hopefully.. remind me to buy a kit with a flat pack next time . Windows Passive Crossover Designer (WinPCD) A Windows application for designing passive crossovers originally based on the UI format of the Passive Crossover Designer spreadsheet by Jeff Bagby. 17. Join Date: Feb 2015. With this kit, you don't have to be a seasoned speaker builder to enjoy reference-quality speaker performance. His speaker design software is used my many people today and will continue to be a part of his legacy. It is available as part of a package of free speaker design software called Vituix. “He just never let anything get him down,” said his wife, Christine. By Jeff Bagby Introduction Introducing the Sopranos – they sing in duet (and sometimes with bass accompaniment). The drivers used are the same as Jeff Bagby’s designs. jeff bagby speaker designs - Google Search _____ Radikal aktivist AINOgradient speaker project 29th February 2020, 08:07 AM #4: classicalfan . Mandolin 2-way designed by Jeff Bagby. Curved Cabinet, floorstanding speaker, with 15L of "dead space" below. Will do. Re: Jeff Bagby's Kairos 3 way project completed. The stylish CNC-cut cabinet makes it easy to build a furniture-grade piece that you'll be proud to display, and … Figure 1. Mensicus Audio has provided a dedicated sub-forum at their site for WinPCD, a Windows application program patterned after Jeff Bagby's very successful Excel spreadsheet, the Passive Crossover Designer (PCD). Though I didn’t know Jeff Bagby that well he and I go way back to the Madisound BBS of the 90’s. Bill Schneider Posts: 6 Joined: Sat Apr 12, 2014 12:07 am Location: Athens, OH. I wanted a kit that was pretty to look at and would be a high-enough quality to satisfy me for the foreseeable future. Finally, if you want to simulate baffle step and diffraction of a speaker, you don't even need to know all the math behind how it works. Free Speaker Building Programs / Tutorials. Large two ways aren’t seen much due to the lack of tweeters that can cover the range to meet with an 8-9″ woofer, but SB Acoustics had been working on a new waveguide design … A 60-year old man from Howard County was also confirmed to have passed away to COVID-19 today after having been hospitalized. Many of his recent designs also seem to be in concert with Meniscus, and for those he doesn't publish xover details - they only come with the kit. Never heard of that before, that's crazy! Commercial use is prohibited without prior authorization of the author Info: Click Here to contact Jeff Bagby $21,536 raised of $30,000 goal. User account menu. Using your 8 inch woofers with a $30 compression driver on the right horn might do it for you. Jeff participated in a DIY speaker event I hosted in 2000 and we later met a few times in person to discuss audio and speaker design. Since he freely gave so much to the DIY hobby I decided the best way to honor him would be to share something myself. Top. I still prefer PCD, however in this particular case, it did not allow me the flexibility I needed to re-arrange the order of crossover components to achieve the type of response I was looking for. He was 60 years old. Share. So I have helped out by designing some free tutorials to help you learn the program. Jeff Bagby’s Passive Crossover Designer. This will take you to the description and download page. I wasn't sure if I should put that one up or not because it's a little early still. Initially, to keep costs reasonable, will only be accepting nominations for bookshelf speakers (15 liters or half a cubic foot) or smaller. This is a Windows application version of Jeff Bagby’s Excel based Passive Crossover Designer. Review by Jeff Bagby Introduction The ATC SM75-150S midrange driver is a 3” fabric dome midrange developed by loudspeaker company ATC primarily for use as a midrange transducer in their own professional studio monitors, but it is also used by couple of other high-end professional loudspeaker companies as well. diyAudio Member . On March 24, Jeff Bagby became the first person to die of the coronavirus in Howard County, Ind. I'm working on a design that will be available for anyone to build with free cabinet plans and schematics. 17. The one I'm anxious to hear first will be the Anarchy model with the large Wavecor tweeters. He prefers the more neutral of the two, where I like the more forward mid presentation of the 3 ways. I decided to make a small floorstanding speaker with curved sides using Jeff Bagby's Mandolin design. December 30, 2017 123Toid. WinPCD Forum at Meniscus Audio; Background and History; Version Details; Download and Installation Instructions; Speakerdesign Home Page; 14 Jul 2018 - Version 1.517 … Mike. The one I'm anxious to hear first will be the Anarchy model with the large Wavecor tweeters. Jeff Bagby Woofer Box and Circuit Designer 5.0 Jeff Bagby's Woofer Box & Circuit Designer v.5.0 software runs under Microsoft Excel integrated environment and addresses the problem of enclosure design in a detailed level with subwoofer applications. Like Ron Bugundy says, this project got … The Mandolin Monitor Speaker Designer’s Comments When Mark asked me to design a series of kits for Meniscus I asked what he was looking for, and he replied that it was completely up to me. Jeff Bagby Tribute 04-08-2020, 12:36 AM. Since he freely gave so much to the DIY hobby I decided the best way to honor him would be to share something myself. I got in on a group buy for curved cabinets for Jeff Bagby's Continuums, but I need to pony up the money for the drivers and crossover materials. Project Description The Clarino speaker system is a 2-way, floor-standing MMT using Dayton Audio Esoteric drivers in a mass-loaded transmission-line cabinet (ML-TL) with a crossover designed by Dan Neubecker. Designed as a vented speaker with a rear mounted port tuned to 38Hz, the speaker has a -3dB point of 42Hz with a -6dB point of 38Hz. The TM from Jeff Bagby will be a bit longer than the other ones because we just decided which tweeters to use. By Jeff Bagby Introduction Introducing the Sopranos – they sing in duet (and sometimes with bass accompaniment). I've been working on this pair for about eight weeks - it is the Jeff Bagby designed Solstice MLTL speaker kit available from Parts Express. Dave's Speaker Pages. This includes these speakers: Dayton Audio RS-180 (8 Ohm) Dayton Audio RS28A (4 ohm) Enclosure Design: The enclosure design is just slightly different from the original by Jeff Bagby, but close attention was paid to ensure the inside usable airspace is identical to that of Jeff’s design. It is recommended that the Excel add-in: Analysis Toolpak be installed for full function of the programs. For those who don’t know the name, Jeff Bagby was a prolific pro-am speaker designer who developed a number of software tools and measurement techniques to help people interested in building speakers … Do some reading about that, at least it will inform you of the hassle going in and what you need to know. The drivers used are the same as Jeff Bagby’s designs. A better place to discuss DIY speakers, headphones, amps, share plans and … Press J to jump to the feed. It also largely emulates the design methodology so that PCD … Samba MT is not a Bagby design. Jeff participated in a DIY speaker event I hosted in 2000 and we later met a few times in person to discuss audio and speaker design. Unlike the Piccolo, the Mandolin is tuned to be exceptional flat to its bass roll-off with no upper bass rise. CNC cut front baffle and internal braces. As some of you know reading this Jeff was a well-respected engineer i Search; How it works. Maybe I was mistaken on that, though. Jeff Bagby took home a 1st place finish at the 2012 Midwest Audiofest. speaker kit! Then this processed driver information can be used in Speaker Workshop or something like Jeff B's PCD (Passive Crossover Designer) (Jeff Bagby's Loudspeaker Design Software) in order to design the crossover. diyAudio Member . Sides are 6 1/8" plies of Baltic Birch plywood, MDF, and HDF. I have already built a pair of Jeff Bagby's Fusion-12 design from diysoundgroup, which I am quite fond of, so I have a bit of confidence with his designs. The Kairos: Jeff Bagby's white paper for his quasi-transient perfect passive speaker kit using Satori drivers (pdf file) Discussion. The TiCW 638Nd woofers, from Morel's Titanium series, feature some of the most advanced designs on the market with a 3" Hexatech™ voice … Room gain has to be taken into account, the 12 db roll off of a sealed speaker is nice on this application and the Satori MW16P-4 seems to be a state of the art driver for that, allowing also shallow slope crossovers. See the "Kairos" speakers by Jeff Bagby, in room response is flat to 40hz taking room gain into account. 28th December 2020, 03:28 PM #3: mikejennens . There is a wonderful webpage that can help too. Parts Express is proud to introduce the Solstice, a reference quality 2-way speaker kit designed exclusively for us by Jeff Bagby. Glenn. Windows Passive Crossover Designer (WinPCD) A Windows application for designing passive crossovers originally based on the UI format of the Passive Crossover Designer spreadsheet by Jeff Bagby. Amps: Odyssey Kismet Monos, Harmon Kardon HK770 restored by Connor Labs, … Join Date: Feb 2008. The Solstice kit is a no compromise speaker using all Morel drivers in a MMT tower configuration. Not all of the speakers Javad builds have xovers designed by Jeff. In this example, I'll use Unibox. Like Ron Bugundy says, this project got … With the baffle designer, thedimensions of the baffle are entered into the Edge, the loudspeakers are placedon the baffle and the microphone is placed in front of the speaker system. Since Jeff passed away I've been in kind of a fog with all of the recent news and his death making it more real to me. Free Speaker Building Programs / Tutorials. Press question mark to learn the rest of the keyboard shortcuts. Thebaffle shape is determined by a number of corners, and they can either bedragged with the mouse to for the shape of the baffle, or they can be moved toform a baffle with a width and height as defined in the "size" groupbox. Jeff Bagby designed and built his own speakers, drawing a following on Facebook. It's interesting how everyone picks much differently. The advantage of this program is being able to use textbook calculations for crossovers as your starting point, as well as advanced tools that implement acoustic offset and system dispersion characteristics. He said I could use any of their drivers that I wanted to work with. Press question mark to learn the rest of the keyboard shortcuts. This is a must have for anyone who wants to start off building their own crossovers. Project Descriptions, Pics and an extensive page of links to DIY speaker building resources. I can't confirm if these two people are one and the same, but it's a great loss for our … This is a must have for anyone who wants to start off building their own crossovers. Jeff Bagby took home a 1st place finish at the 2012 Midwest Audiofest. Where can I find Jeff Bagby's designs? The “Helios” Loudspeaker Kit by Jeff Bagby and Javad Shadzi After the design collaboration with Javad on the Jintani speaker, it was now Jeff’s turn to build out his concept speaker using a new waveguide tweeter from SB Satori. Though I didn’t know Jeff Bagby that well he and I go way back to the Madisound BBS of the 90’s. Designed and fine-tuned by expert designer Jeff Bagby, the Solstice speaker features exceptional coherence, low distortion, and fantastic bass extension. It is a free program, that can take a little getting used to. -  The most accurate Sealed, Vented, and Passive Radiator modeling tool available - Complete with amplifier modeling and the ability to include room and baffle effects in the response, -  Applications for manipulating FRD files in many ways, -  Baffle-step (diffraction) and room gain modeling. (Javad Shadzi) Facebook was also where he connected with other speaker hobbyists. _____ HiFiMeDIY T3 amp, FiiO DAC, HP Laptop source, Paul Carmody's Sunflowers and Core Two-Ways, Jeff Bagby's Continuums, Bjorn's TABAQs with the Peerless TC9FD18-08s with a … I had several sets sitting around, but he felt all of them were too big for what he was looking for, so I suggested that we build what he really wanted. It is available as part of a package of free speaker design software called Vituix. 17. Finally, if you want to simulate baffle step and diffraction of a speaker, you don't even need to know all the math behind how it works. See the write-up in the pdf below for design details. Solstice MLTL Reference Tower Speaker Kit. Posted by 3 years ago. Post by Bill Schneider » Mon Nov 21, 2016 11:34 pm That was a good … “He just never let anything get him down,” said his wife, Christine. Mike. click on a progam name to view the full description and download the application. Enjoy your speaker-building, and thanks for visiting. The project is documented here: Kairos 3 ways Thanks to Jeff and Meniscus! Dave's Speaker Pages. Jeff Bagby's Loudspeaker Design Software. Donate now. The speaker offers a wonderful sense of scale and weight, and bass extension that seems to defy its size. So I have helped out by designing some free tutorials to help you learn the program. Jeff Bagby Tribute 04-08-2020, 12:36 AM. In the last year or so Jeff Bagby developed two MMT designs, the Testarossa and Soltice. lol, just suggested the maximus 12 which uses that woofer. His speaker design software is used my many people today and will continue to be a part of his legacy. Location: Bismarck, ND. Yeah, unfortunately Jeff has apparently made the decision to concentrate his activity in the Facebook group, so there isn't much info on his more recent designs outside that forum. As some of you know reading this Jeff was a well-respected engineer in both the automotive and audio fields. The others are started or completed already. Designed and fine-tuned by expert designer Jeff Bagby, the Solstice speaker features exceptional coherence, low distortion, and fantastic bass extension. Parts Express is proud to introduce the Solstice, a reference quality 2-way speaker kit designed exclusively for us by Jeff Bagby. The Continuum remains true to the original BBC specification in the implementation of what the BBC called “Acoustic Scaling,” often referred to as the “BBC Dip.” Jeff Bagby’s Passive Crossover Designer. I learned today that Jeff Bagby has passed away, a victim of Covid-19.