13 December 2019, 12:16 Friday. 17uF 100V Electrolytic Non-Polarized Crossover CapacitorElectrolytic non-polarized (bi-polar) capacitors are perfect low-cost solutions for use in passive speaker crossovers. Kurt Müller GmbH & Co. I can share STL/STEP files for 3D printers via email on request. . This driver was designed to meet requests for a precision tweeter with a low crossover point, ideal for use in a two-way system paired with a 6. The beryllium version should only have a small touch of «silk oil» in adittion. 0 review. Joined Nov 21, 2020 Messages 512 Likes 551 Location Indiana. I'm thinking about making a better LX521 using Bliesma tweeter and 4" Purifi and hopefully an eight inch also from Purifi. The THD measurements at distance of 315 mm and voltage levels 2. Expected ETA is mid-February. Main feature of Bliesma T25S-6 tweeter is extremely low moving mass (0. Bliesma already stated the packaging and hot weather weren't to blame for the chambers coming off, so that leaves me with a defective tweeter scenario, which IMO Bliesma should take care of. Miniature bookshelf speakers based on 4" Purifi PTT4. Having said that I've been looking at the Morel MT450/Alto and the Bliesma T25S. Matched pair $550 $500 shipped, single $250 shipped. Just clamps, a drill, sandpaper, miter saw, allen wrench, and a soldering iron. The THD measurements at distance of 315 mm and voltage levels 2. 5" mids (for sale with all outboard crossovers) SI BM MKV (I will be listing 2 for sale) These tweeters paired incredibly well with the ultra-detailed and dynamic Brax mids, and they would make a good match with many other mids. This article was published in Voice Coil, March 2019. Prior to starting BlieSMa, Malikov worked at Ultrasound Technologies, at Morel as a QC manager and a. Select by tags: All Popular Beryllium. Joined Mar 5, 2019. I hope Bliesma keeps it up and releases a Super version with a lower Fs and a crossover range around 380-400hz like the ATC75. IMPORTANT NOTE !!! Our official distributors in Europe are : The main purpose of a waveguide is to restricts the tweeters dispersion to say 120 degrees, such that it matches the dispersion of a cone midrange driver at the crossover frequency. Wavecor SW223, check. 1; 2; 3; First Prev 3 of 3 Go to page. For the prominent rear tweeter (a ferrofluid type Excel T29MF001) I milled out a small circular chamber into the inside plywood plane, so the faceplate of the tweeter became flush with the wooden. The first product being released by BlieSMa is a 34 mm tweeter, the T34A-4. The bulk of the price is still the tweeter itself and not the wg, it's only 40$ more than the non-waveguided version. The T34 should hold up very well in any domestic setting with its massive output capabilities and clean performance. Solidstate Amp for woofer and Tubes for the Midrangdome and the Tweeter. As can be seen the break-up node comes around 33 kHz, some 4 kHz higher than the AlMg variant. BlieSMa T25S-6 Silk Dome Tweeter Matched Pair. Baffle from 1 design with Bliesma tweeter. ScanSpeak Illuminator D3004/6040-00 Tweeter Textile Dome. Tweeter is BlieSMa T25B crossed at 2750hz LR4 passiv. Underhung voice coil wound on titanium former. . Most tweeters use a tiny wave-guide to support the radiation in the upper frequency range, the Bliesma tweeter does not. 5" in Ported Underseat Enclosures. 5" SB woofers in stock locations. The purpose of the exercise was for Alan (Mr March Audio) to get some feedback on the prototypes from “fresh ears” and to geek out with a fellow ASR member. eu The first product being released by BlieSMa is a 34 mm tweeter, the T34A-4. The extremely lineair frequency response and its amazing wide dispersion is unmatched by any other tweeter. Enough to avoid any problems. The T34 should hold up very well in any domestic setting with its massive output capabilities and clean performance. In the "unobtanium" category would fall the Bliesma T34B's which are still ironically cheaper than the Focals. How loud are we talking? With my live bright tone bass guitar (Marcus Miller to Les Claypool) I was clipping a 4 ohm 10PR300 with one channel of a PLD4. Remarks : Internal thread M3 (fixing tweeter) and M4 (fixing support Comet) are to be carried out by. The difference is more pronounced than the difference I heard upgrading to the Bliesma tweeters from a nice set of silks, probably. I requested a replacement back chamber for the one tweeter as a good solution to the issue of poor. Photo 1: The BDT-2901 uses a moderately wide 3mm surround suspending the 29mm Dr. I'm looking to try something different. Minimal tools required. 3 users. Up to 20kHz, the Bliesma tweeter shows very good agreement with an simulated "ideal tweeter" of similar dimensions - as shown in the posts above. 11-16-2021, 08:08 AM. Available from May 2018, the T34A-4 is a 30 mm metal aluminum/magnesium alloy dome tweeter with a substantial feature set that includes extremely low moving mass. ADDITIONAL INFORMATION: Beryllium dome, oversize 34mm. You have to compare THESE THD ratings or measure the Biesma at 1-1,5V. T34A. Choosing a Bliesma T25A tweeter with an outer chassis diameter of 68mm, you will get center-to-center distances of 95mm for the Bliesma combo, and of 122mm for the Purify combo. 2. AudioTechnology 18H521706SD-4. Click to expand. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU. 60 * Free shipping! Compact tweeter with 25-mm silk dome. (I might be missing some things but the point is an apt/condo dweller build) The baffle for the tweeter/mid is laser cut using an online. 2015 GMC - BliesMa T25B pillars, Dynaudio e430 dash, dual Dayton 7" ES180-Tia woofers in aperiodic door boxes,. BlieSMa. 5 of 4 Dynamics 3. You can see the tweeter response with the cap is ~87dB, which was close to woofer sensitivity, and the mild tweeter sensitivity adjustment during tuning by listening was done in DSP. Personally, I would agree with Dan on CAT 308 and use that one for my needs, but if a third party had me to design a high end project, an ET 338 would. 2021 Isirs Update 4mm space between the mid and the tweeter – Lasers make is so I don’t have to become a wood worker. The THD measurements at distance of 315 mm and voltage levels 2 - 11. Also some interesting transducers are added. By around 5 degrees. 5" in Ported Underseat Enclosures. The small deviations in the. Left is the ScanSpeak ellipticor tweeter. The extremely lineair frequency response and its amazing wide dispersion is. In part 2 of our monitor mini series we look at the driver choices we made - the BlieSMa T25S-6 tweeter, M74S-6 mid driver, Dayton Audio RS225-4 and RS315-HO. 0% BLIESMA T25B-6 Tweeter Votes: 3 100. 3'') voice coil, has the dispersion characteristics of a 19mm (0. it has the best dispersion out to 3 to 4 KHz;. 2 Audio System Twister F4-400 amps. Add to Compare. Testing 34 mm AlMg dome T34A-4 from BlieSMa/Germany. As a far comparison, the Audax TW034 is "ok", but it sounds like sandpaper on concrete compared to the Seas T35. This is reasonable imo (if works good), especially in the view that they don't have much competition in the market. Comparing to Accuton Diamond tweeters the BlieSMa Diamond version certainly is not so bright, more relaxed. I know they've been researching different tweeters (among which BlieSMa tweeters) and have since then also released a matching passive radiator for the PTT6. I prefer 3-5 ft of speaker cable rather than 30-500ft from the amps to the drivers. 00 Canadian Dollars (around $530. yamaha ja-0801 only. Accuton C90-6-079, check. That tweeter's dispersion performance is so nice, but the other parameters are purely mediocre compared to that purifi woofer. Rear chamber seals the speaker and forms an internal cavity filled with a sound absorber of natural. High-sensitivity tweeter with 34-mm aluminium-magnesium alloy dome. MZKM said: Wavecor tweeters are good, but very narrow dispersion. 16 g), offering better transient responce and higher efficiency. For nearfield and having that Bliesma tweeter, personally I'd stick to a closed box 2 way. QUOTE: "If the priority is the most accurate, honest and realistic sound without embellishment, conveying all the energy and dynamics of instrumental music, with the utmost micro-detail and transparency, then only the beryllium version of the M74B-6 is capable of this. No, it i a special midrange unit! Features : • 142 mm aluminium/paper dome developed together with Dr. Cymbals are rendered with impressive realism. Amps: Biketronics BT4210 (210 x 4 mids/tweets), Biketronics BT3725 (250 x 2 midbasses, 700 x 1 sub). 60*. It is this same feature that causes it to perform worse in an elliptical or any other waveguide with a narrower wall angle. Perhaps a waveguide from @augerpro is in the works. Congrats and report back. 4 ohm version Q=0. Clean signal. The tweeter is smooth sounding and the 430 don’t need any comment. By its construction the new tweeter is exactly. This experience also led to use LR4 for Shamal project (22W Rev, MW16TX, T25B in WG) and yes, crossover is really. The harmonic distortion of this transducer is low, better than . 00. In this edition, Vance Dickason writes about the range of DSP Active Line Level Crossovers available from Danville Signal. I prefer it even to the more expensive Bliesma T34A. Bliesmaの25シリーズがかなり良さそうでしたが、サイズが大きすぎて段差のないアダプタ作成が不可能で諦めましたThe measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. BlieSMa T34B-4 Beryllium Dome Tweeter. #3. The Bliesma T34A-4 1-1/2" Aluminium-Magnesium tweeter belongs to the absolute best of this market. M74B-6 price: $745 each. Free shipping! Add: BlieSMa. Cross over to the M74 at around 700-800hz and you will be fine. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. In that case you can cut midrange into tweeter faceplate with the router. A new build thread with Drivers: 2x SB acoustics MW16P-8 Bliesma T34B-4 tweeter. Heck, a 3D printer costs less than one Bliesma tweeter - I think we can handle this. 20211115205839_Fig12-BlieSMa-High-Frequency-Transducers. . By its construction the new tweeter is exactly the same as the previous one, except for the material and shape of the membrane. If a low crossover point is important, the 32 mm version, DA32TX00-08, is even cooler. Bliesma T34B-4 tweeter. We'll have to see how the Bliesma's sound in person when they're released in a few months, but I'll compare them to my D3004/6040's. Accuton C90-6-079, check. Major break up is around 3khz and can be used up to about 1khz easily with low distortion. 5" in Ported Underseat Enclosures. Tweets: Bliesma T25S-6 Silk-Dome 1" (Modded Factory A-Pillar Locations). Yes there is usually a sound difference between cheaper and high priced tweeters. Available from BlieSMa, Germany, an extension of the dome tweeter product range by a 34 mm Beryllium version of the tweeter tested a few months ago. One, you seem particularly sensitive to distortion effects in the lower treble range, so I thought a higher crossover point would potentially help with that. The brand nes Bliesma is certainly a nice driver and better than most other tweeters, but not overwhelmingly better. 83V makes this driver pretty unique. Bliesma. Best tweeters for 2 way. The drivers are Bliesma T25B-6 and Purifi PTT6. The obvious difference was vertical off axis response in crossover region. Absolutely love these domes and they are currently my dream midrange. • Extremely low moving mass for better transient response and higher efficiency. Other. . J. But here are the two 34mm BlieSMA tweeters that are exciting people. Even at 107dBSpl it stays lower. D'Appolito configured Line Array (folded and driver cut-off tuned) Open Baffle Dipole with BlieSMa T25B/D-6 tweeter and M74B midrange in a Wave-guide to match the dispersion of 6-8 pcs Purifi PTT6. Save. . The surround - fabric, concave and slightly covered by the mounting flange. Beryllium gains on the higher first resonance at 32kHz rather than 27kHz and 1. even with the Bliesma tweeter. The predecessor was a game changer for tweeters, with it’s 34mm dome, 3mm excursion, wide dispersion and. The netto internal volume is 125 L and the woofer and lo. Right is the tweeter I referred to, which costs less than 6. Change the tweeters to something better for 2 way, my options: Dynaudio Esotar-110, Bliesma T34b-4, Audiofrog gb15, Morel Supremo Piccolo. 2014 Ram 1500, 8. Figure 1: This is a cutaway drawing of the Bold North Audio. Hi. After 3. Sponsored. Frequency Response 1300 – 40000 Hz. The other one had its chamber loose, ready to fall. Front stage: 3 way Steg Masterstroke MSS 6 IB, MSS 3 and MSS 1. The black matte paper dome material is quite hard, while the silk dome is noticeably soft and looks very similar to the dome material of the BlieSMa T25S-6 silk tweeter. Available from May 2018, the T34A-4 is a 30 mm metal aluminum/magnesium alloy dome tweeter with a substantial feature set that includes extremely low moving mass, and a fully saturated neodymium. Click to expand. The D3004/6040's are excellent small format tweeters. BlieSMa, located in Blieskastel, Germany, was founded January 16, 2018 by Stas Malikov. The Bliesma 3" mid is totally comfortable crossing at 400hz, which very few dome mids can do (as it stands, I think that's ATC and Bliesma silk). 60 * Free shipping! Add: BlieSMa: T34B. Otherwise, in 10 years Bliesma will be history and we will go on resorting to robust workhorses such as the aforementionned Audax TW034. 83 Vrms. which Tweeter?: 1) seas DXT to control lateral dispersion and reduce early reflection (1550Hz LR4 via DSP?) 2) Bliesma 1. From Eton I received the 29HD2, its neodymium motor tweeter, with a fairly rich feature set that includes an aluminum faceplate, a 28 mm diameter magnesium diaphragm with a ceramic coating on both sides protected by a cosmetically attractive grill/phase plug, and driven by an. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . *** Bliesma Audio magnesium tweeter, Neo. Also included a new 6. 20 shipping. Features for this transducer include a small format 72 mm diameter injection-molded plastic faceplate, and an 8 mm wide coated. I dont report to anyone here and its ridiculous people would expect me to - its highly unreasonable for anyone to expect this from me. Evolution of Pharaoh project, which has led to designing of new crossovers and going up. ScanSpeak Illuminator D3004/6040-00 Tweeter Textile Dome. The Bliesma T25B-6 is a 1 inch beryllium dome tweeter. 5way layout and cab design, tweeter height is around 80-82cm, with cabinet tilting back slightly. €219. . Before this I had the SB-Acoustics Satori TW29BN. That makes it a driver without parallel. Just as legal as these are: DSP750 In-Wall Loudspeaker. BLIESMA: Tweeter Type: Aluminum Magnesium Dome Tweeter: Cone / Dome Diameter: 34mm: Impedance: 4 ohms: Power Handling (RMS) 80 W: Frequency Response: 1300 -. . So my T34B saga continues. #1. I want to hold on to that 200Hz crossover to keep the most important midrange band in one driver. 5" midbass to a typical tweeter. BLIESMA T25B-6, Beryllium 25mm Dome Tweeter. Have you looked at the Bliesma T34B Beryllium dome tweeter? See Brandon's (aka augerpro) excellent results below in his 3D printed waveguides. Bliesma 1,8g Interestingly the Bliesma seem to beam stronger! Didn't expect that. Kurt Müller GmbH & Co. Whether you use OB or closed a very. The Bliesma T34 is better in every aspect, it is a good option at a lower price if you do not need high spl. $275. It is a larger dome then the competitors so it's off axis dispersion is of course slightly worse in some cases, which is the tradeoff for a 34 mm dome tweeter. 5way design (lower woofer helps compensate baffle step, but is rolled off before upper woofer) Bliesma tweeter mated with a waveguide to optimize the off axis / power response integration with midwoofer. The measurements of a pre-production sample of the BlieSMa T25A-6 tweeter. 30 shipping. $921. I decided to use CNC/solid 6061. This horn is taken from Visaton tweeter TL 16 HBlieSMa T25D-6 | HiFiCompass The THD measurements at voltage levels 2. Wolf Addicted to Fun and Learning. . The T25 is a much better tweeter for this concept. BlieSMa T25B Beryllium Tweeters. 2018-12-31 6:03 pm. However, IMO the BlieSMa T25B-6 Beryillium tweeters are far better if you want the ultimate in detail and resolution. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU->Helix Pro2. 5way design (lower woofer helps compensate baffle step, but is rolled off before upper woofer) Bliesma tweeter mated with a waveguide to optimize the off axis / power response integration with midwoofer. the setup is far from optimized but that's part of the fun! Building is 60x40x16 feet. With High BlieSMa T34B-4 Mid BlieSMa M74B-6. 7 in 33litres gives f3 50hz (What I have), 8 ohm version Q=0. Feb 17, 2021 #554まだBlieSMaを鳴らして1日なのでちょっとかわいそうな比較ではありますが（とは言ってもインピーダンスカーブを見る限り、バーンインは完了してますが）、BlieSMaはScan speakと比較すると「 艶といった品位や音の芯は無い物の、脚色なくストイックに鳴る 」というのが最初に感じた印象です。Xcelsus XXM325 midrange paired with XXT30 and Focal Utopia TBM tweeters Tonality 4 of 4 Detail 3. I know they've been researching different tweeters (among which BlieSMa tweeters) and have since then also released a matching passive radiator for the PTT6. . Sensitivity 97. Joined 2006. Subs: 2 x Scanspeak Discovery 10" in Underfloor. Wavecor TW022WA05 Fabric Dome tweeter. Dotten = broken ringing sound, Solid = clean sound. Just clamps, a drill, sandpaper, miter saw, allen wrench, and a soldering iron. The height of the Bliesma T34A is part of what allows it to have super wide high frequency directivity in the right waveguide without any 'coherer' or similar device to spread the high frequencies. Here is this tweeter measured on the square baffle and then on faceted baffle As for the asymmetric crossover slopes, look at Dynaudio LYD5 Amir measured. 83 - 8 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) The THD measurements at distance of 315 mm and voltage level 11. The BlieSMa T25S-6 features an extremely low moving mass for better transient response and higher efficiency. Purifi Audio PTT6. Basically, the new D2098 utilizes the Revelator D29 dome’s wide surround concept, but with a 99% pure beryllium. Perhaps try moving the tweeter resistor after the crossover (up next to the woofer)? However that being said, 18ohm is a fairly. Concept: Midwoofers in closed box. 2015 GMC - BliesMa T25B pillars, Dynaudio e430 dash, dual Dayton 7" ES180-Tia woofers in aperiodic door boxes, underfloor sub box Alpine R 15", Stock HU ->NavTV->Helix Ultra, Brax, RF amps 2006 Chrysler 300c - BliesMa T25B pillars, Xcelsus XXM325 Dash, Satori 9. JBL 580 vs Bliesma/ETON vs Yamaha (the Yamaha cuts out by 3khz so judge between 500hz and 3khz) The levels were not matched. The first product being released by BlieSMa is a 34 mm tweeter, the T34A-4. I’ve seen 1” dome tweeters from Beliesma and Scanspeak that have off axis dispersion better than some 3/4” tweeters… you would think the smaller tweeter is always better but I guess there are factors like surround size, etc. Add to Wishlist . I do not have the dome profile. Post subject: Re: Bliesma T25A-6 & T25B-6 Tweeters. Midbasses: Dayton Designer DSA175-8 6. BlieSMa T25S-6 25mm Silk fabric dome tweeter 6 Ohm. Download T34B-4 specs here. Wavecor WF120BD03 midwoofer. They are less bright and less prone to sibilant sounds. The extremely linear frequency response and its amazing wide dispersion are unmatched by any other tweeter. Reactions: VeerK, Lorenzo74, bunkbail and 1 other person. Thanks to a fully saturated neodymium motor with copper sleeve it features low non-linear and modulation distortion. 3, Vas = 25 liter. Conversation. Good drivers, as expected of a Scan-Speak Revelator and Bliesma. D'Appolito configured Line Array (folded and driver cut-off tuned) Open Baffle Dipole with BlieSMa T25B/D-6 tweeter and M74B midrange in a Wave-guide to match the dispersion of 6-8 pcs Purifi PTT6. Bliesma t25b + ETON 3-212 only. Other design goals: It is a known that these speakers will be augmented with subwoofer for frequencies below 80Hz The speakers must be able to play well also at low listening levels as the "client" - ie my friend likes to listen to music. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. (I might be missing some things but the point is an apt/condo dweller build) The baffle for the tweeter/mid is laser cut using an online. Currently using the GS25 and GS690 in my other vehicle and while detailed feel its a bit more forward than I prefer, so I'm leaning towards a warmer setup. 16 g), offering better transient responce and higher efficiency. SHIPPING: Included, Fedex ground. BlieSMa was founded in January 16, 2018 by former Morel and Accuton engineer, Stanislav Malikov. 5" midrange and twin 12" Dayton RSS subwoofers; it's a back breaking, no holds barred assault on the state of art. 5M08 and crossed over at 2500Hz to the (probably) Bliesma T34A. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. . See less See more 2021 Tesla Cybertruck (future build coming late 2021): Custom 11. You might also be interested in: Scan-Speak D3004/664000 'Illuminator' €458. What Tweeter would you recommend under $600 that you personally feel can compete with this listed options I gave? Reply. The driver that really shines though is the tweeter. I already shared all the details here. Focal ES 165KX2 Tweeter VS BLIESMA T25B-6 Tweeter Focal ES 165KX2 Tweeter Votes: 0 0. I worked backwards from performance and since I wanted to mate it with a purifi 6 in a 2 way the 34B was the one for me. They are excellent tweeters with great power handling and detail. The advantages of active DSP. PRICE: $600. 20 shipping. New Bliesma 25mm tweeters have ~68mm faceplates, though these are quite. 2 mm linear excursion and a large vent channel result in an undistorted. Seas (yes, still sourced) graphene, here W16nx3 in WWWWWMTMWWWWW-line. •••The Bliesma T34 tweeter is one of the best innovations in 104mm faceplate dome tweeters in a long time. This WG was used with Bliesma. Tweeter is Bliesma T-34B in wave guide. 5W04-01A midwoofer. These were purchased from Solen on 3/24. New in the box, one was removed for measurements in a project that did not move forward. Rick Sykora Major Contributor. 6/11/2022 added routing templates and updated designs for use with these templates Several years ago I started this project to design high performance waveguides for popular tweeters for DIY'ers since the manufacturers don't seem interested in giving us anything worthwhile. Hi Diyma, Selling a pair of Bliesma T25B-6 Beryllium tweeters. to the (old man) SS: Comparing both speakers in terms of frequency response, Bliesma is indeed smoother and extends this way from 1. The kit is there for officially discontinued. Also, the Bliesma was on sale for black Friday. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. Main feature of Bliesma T25S-6 tweeter is extremely low moving mass (0. Had them installed in dash pods. See less See. That´s why the Bliesma M142-6. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800)An example of (BS) marketing-induced nonsense engineering versus high quality / price ratio. Impedance 4 ohms. 2021-12-07 1:57 am. In this edition, Vance Dickason writes about the range of DSP Active Line Level Crossovers available from Danville Signal. Wavecor BlieSMa Ardent. The Bliesma design however makes this a near. $450 shipped. Also included a new 6". But when we setup an experiment, where we could quickly shift between different drivers, by having them in small "building block" sized cabinets ( midranges too). Due to the special construction of the diaphragm, the tweeter, despite its 34mm (1. Jon Marsh over at HTGuide is building a passive 3 way with Bliesma tweeters, Purifi 6. They have built their reputation extremely quickly for building tweeter designs that are at the. The large surface area combined with a Peak to Peak excursion of 3mm gives this tweeter the ability to be safely used down to 1300Hz!The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. Test Bench has previously featured two 34mm dome tweeters from BlieSMa: the T34A aluminum-magnesium alloy dome tweeter in the June 2018 issue of Voice Coil, and the T34B Beryllium Dome tweeter in the March 2019 issue of Voice Coil. 06 + $30. I was just talking to Solen Electronics, and they told me that they currently have the BlieSMa T25B tweeters on order. The transducers are the 15 inch Acoustic Elegance TD15H-8 as woofer, the 8 inch Acoustic Elegance TD8M-8 as lo-midrange, the 3 inch dome Bliesma M74B-6 as hi-midrange and the Bliesma T25B-6 1 inch dome tweeter. BlieSMa T25B-6 Beryllium Tweeter | 1" | Matched Pair Flush mounted surround and rear mounted magnet system for flat frequency response and wide off-axis response. Thread starter hugo stiglitz; Start date 2018-03-13 11:53 am; Prev. Brax Graphic Pro 6. 2022-10-17 5:19 pm. It uses Textreme *and* Beryllium drivers from SB Acoustics. Other design goals: If you cross with tweeter at 5 kHz with 18dB/oct slope thats 1,5 octaves to first peak slightly above 14 kHz, giving about 27dB attenuation. All three tweeters appear to be built on the same platform, but optimized for each diaphragm material, and all three share pretty much the same feature set. Sd = 180 cm^2, that is more surface area than a 7" woofer, and almost as much as an 8" woofer. . Comparing only the simulated axis frequency response and the deg60 frequency response, the very wide horizontal directivity of the tweeter becomes obvious (low. The graphs from dirac pretty much match bliesma's posted graphs. New in the box. What is on the test bench? In February, 2018 we tested the first BlieSMa (Germany) product - aluminium-magnesium 34 mm dome tweeter T34A-4. The BlieSMa tweeter displays typical issues on axis with reflections causing deep in the response around 10kHz. However, the simulations are closer to the behaviour of the Bliesma-Al version than the Bliesma-Be version, because the former behaves more like an ideal 34mm tweeter. 5", and Hypex FA123 What does everyone think? Tags: None. This is important to consider. BlackStar said: BlackStar said: As previously mentioned the tweeters from the Focal ES 165KX2 set are Aramid Fiber, not Silk and not true domes, but a "M" cone. W800 might be the weak link but in bmw that’s the only way unless you wanna modified interior which I wouldn’t. So a quick question--say I wanted to use the BLieSMa midrange (silk or Be, not sure), could you offer an opinion about mating 15" woofer such as the Audio Elegance TD15H to a 3" mid--it seems like a radical transistion but probaly no more so than a 6. Product description. Expected ETA is mid-February. $125 (2) Dayton AMT2-4. Offering an even more linear frequency response and the benefit of a resonance peak that lies beyond the 30kHz. So this is the last time I'm going to explain thus for everyone who thinks I'm an idiot and tried to repair my drivers. DSA315 would still be a nice. • No ferrofluid for improved dynamics. Founded in 1970, Scan-Speak continues to offer the same “no compromise” philosophy that has always been a part of its mission. The tables will be updated continuously. They are excellent tweeters with great power handling and detail. So many mfg's will state "linear" excursion, but that is based on geometry of voice coil vs gap height and/or +10% delta. The THD measurements at distance of 315 mm and voltage levels 2 - 11. 5way design (lower woofer helps compensate baffle step, but is rolled off before upper woofer) Bliesma tweeter mated with a waveguide to optimize the off axis / power response integration with midwoofer. Looking at the pillars I need to buy, tweeters may be a bit off axis. They have built their reputation extremely quickly for building tweeter designs that are at the forefront of driver design. 1000d amp. 83 - 8 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) The THD measurements at distance of 315 mm and. BlieSMa T25S-6 Silk Dome Tweeter Matched Pair. It is easy to understand why Ergo with his custom matched waveguides still prefers to use 10 degrees as the design axis- I have seen this behavior with many experimental configurations for the DA25. 83 - 8 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) The THD measurements at distance of 315 mm and. 5way design (lower woofer helps compensate baffle step, but is rolled off before upper woofer) Bliesma tweeter mated with a waveguide to optimize the off axis / power response integration with midwoofer. I want to do some fancy stuff, even if it wont help much (Tuned Mass Damper at the top of the speaker) Building time should be arround 6-12 months. The Bliesma T34A-$ is an exceptional Aluminium-Magnesium tweeter. 7 KB ·. BlieSMa T25A-6.