This is a subjective, qualitative, sighted evaluation and comparison of a prototype pair of March Audio Sointuva loudspeakers with Purifi woofers and Bliesma tweeters. Because the Bliesma tweeter has a "difficult radiation pattern". 5dB more efficiency. 2015 GMC - BliesMa T25B pillars, Dynaudio e430 dash, dual Dayton 7" ES180-Tia woofers in aperiodic door boxes, underfloor sub box Alpine R 15",. Reply Quote. 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. . 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. 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. 1 - 20 of 21 Posts. 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. Bliesma Audio beryllium dome tweeter, Neo magnet 6Ohm, T25B-6. 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 motor with copper sleeve shorting ring. You might also be interested in: BlieSMa T25S. Beryllium gains on the higher first resonance at 32kHz rather than 27kHz and 1. BlieSMa’s first tweeter offering, the T34A-4 34 mm aluminum/magnesium alloy dome, appeared in Voice Coil’s June 2018 Test Bench. Now that my back chambers are re-attached, there is a new issue. 2022-01-15 11:05 am #41 2022-01-15 11:05 am #41 Alu dome shape is quite different from the Be I think, so it would need a different waveguide I. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. BlieSMa Diamond T25D-6 tweeters comparing to Be ones have even more resolution, space and air, more timbres and softer percussion. I'm thinking about making a better LX521 using Bliesma tweeter and 4" Purifi and hopefully an eight inch also from Purifi. Yes there is usually a sound difference between cheaper and high priced tweeters. Even so, there is quite a bit of difference. Change the tweeters to something better for 2 way, my options: Dynaudio Esotar-110, Bliesma T34b-4, Audiofrog gb15, Morel Supremo Piccolo. 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). 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. The Bliesma Be domes are really exceptional tweeters, but so are their equivalent Alu/Mg domes (and also the Diamond dome in the case of the T25). (*) Prices are per unit, excluding Value Added Tax (VAT 24%) AUDIO-HI. Rear chamber seals the speaker and forms an internal cavity filled with a sound absorber of natural. 5W0* drivers. Absolutely love these domes and they are currently my dream midrange. Joined Jan 14, 2020 Messages 3,129 Likes 6,124 Location Stow, Ohio USA. BlieSMaWhat is on the test bench? In February, 2018 we tested the first BlieSMa (Germany) product - aluminium-magnesium 34 mm dome tweeter T34A-4. Features : • 34mm beryllium dome with ultrasonic first breakup mode. Shout out to the bliesma T34A tweeter, amazing distortion measurements and can take a beating. PuriWave (Purifi PTT6. BlieSMa T34B-4 Beryllium Dome Tweeter Matched Pair. ADDITIONAL INFORMATION: Beryllium dome, oversize 34mm. Main feature of Bliesma T25S-6 tweeter is extremely low moving mass (0. the setup is far from optimized but that's part of the fun! Building is 60x40x16 feet. 5% of the SS (yes, you read that correctly). The tweeter is smooth sounding and the 430 don’t need any comment. The difference is more pronounced than the difference I heard upgrading to the Bliesma tweeters from a nice set of silks, probably. Yes. Enough to avoid any problems. The large-roll surround and textile dome diaphragm provide a flat frequency response to above 30KHz with outstanding off-axis dispersion. 5" midbass to a typical tweeter. 20 shipping. Regards, Rich. Soft domes are not true pistonic drivers like hard metal domes. 71 + $33. Add to Wishlist . The Bliesma is available with the same motor design in other cone materials (and the scan is available in silk as well or a ring version). #1. They are excellent tweeters with great power handling and detail. 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. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. 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. 5 of 4 Dynamics 3. • Extremely low moving mass for better transient response and higher efficiency. A lot of praise for the new Focal Utopia M as well. 5" midrange and twin 12" Dayton RSS subwoofers; it's a back breaking, no holds barred assault on the state of art. SB21SDC/RDC seem very good for low budget tweeters and faceplate is removable. Features : • 25mm silk dome and silk surround, each made from its own fabric for better sound quality • Extremely low moving mass for better transient response and higher efficiency • Fully saturated neodymium motor with copper sleeve for low non. Before this I had the SB-Acoustics Satori TW29BN. g. Kurt Müller GmbH & Co. Stereo Integrity SQL 15 IB run by Audio System F2. What is on the test bench? In February, 2018 we tested the first BlieSMa (Germany) product - aluminium-magnesium 34 mm dome tweeter T34A-4. 5W04-01A midwoofer. Newk Yuler Active Member. LR2 has half the group delay (and inverted polarity for one band) but it's probably not workable at 1. #845. They have built their reputation extremely quickly for building tweeter designs that are at the forefront of driver design. 5 years collecting drivers they are all in house, so time to order crossover components. 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. Point is that tweeter has mild slope toward low frequencies and since it is just 25mm in diameter, it has wide directivity and plays significant role in overall response at overlap region. Woofer is Seas L26ROY XM001-04 and amp Hypex FA123. Allow me to dream. The only signs of wear are around recessed screw holes. 13 December 2019, 12:16 Friday. Heck, a 3D printer costs less than one Bliesma tweeter - I think we can handle this. Bahasa Indonesia; Bahasa Melayu; Català. 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! A new build thread with Drivers: 2x SB acoustics MW16P-8 Bliesma T34B-4 tweeter. Anyway, some comments for you, @thin bLue : 1) The only reason you'd want to use the T34 tweeter is if you were going passive and wanted to match the 97db sensitivity of the dome. MZKM said: Wavecor tweeters are good, but very narrow dispersion. 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. more like a midwoofer than a dome. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . 2022-11-10 9:07 pm. Subs: 2 x Scanspeak Discovery 10" in Underfloor. 2kHz to. €219. If a low crossover point is important, the 32 mm version, DA32TX00-08, is even cooler. 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. #1. BlieSMa T25A-6. 3 users. 00 Canadian Dollars (around $530. even with the Bliesma tweeter. Due to 2. December 1 2021, 10:10 Test Bench has previously featured two 34mm dome tweeters from BlieSMa: the T34A aluminum-magnesium alloy dome tweeter in the June 2018 issue of. By its construction the new tweeter is exactly the same as the previous one, except for the material and shape of the membrane. Amps: Biketronics BT4210 (210 x 4 mids/tweets), Biketronics BT3725 (250 x 2 midbasses, 700 x 1 sub). Product description. Bliesma also has a huge 3" voice coil - will take some power. They are less bright and less prone to sibilant sounds. So many mfg's will state "linear" excursion, but that is based on geometry of voice coil vs gap height and/or +10% delta. 75 kg . Due to 2. BlieSMa T25S-6 Silk Dome Tweeter Matched Pair. It has a very pleasing, darker sound without harshness. • Underhung voice coil wound on. FI: BlieSMa T25B - High-sensitivity tweeter with 25-mm beryllium alloy dome. 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. Purifi Audio PTT6. Have a look at the specs yourself:. Kurt Mueller (DKM) silk dome. The Bliesma T34A-4 1-1/2" Aluminium-Magnesium tweeter belongs to the absolute best of this market. 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. 4. On axis FRs were the same for both version, or as close as possible. And I can run the bag off the woofers without adding any distortion to the mid. 08-25-2021, 12:30 PM. Frequency response of two tweeters on a 60 x 100 cm baffle. Features : • Flush mounted surround and rear mounted magnet system mode for flat frequency response and wide off-axis response • No ferrofluid for improved dynamicsI'd say it is my all-time favorite tweeter. 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. • Extremely low moving mass for better transient response and. I fully agree that the Be tweeter needs a careful listening test as it is the best candidate to replace the Silk 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. €219. Seas (yes, still sourced) graphene, here W16nx3 in WWWWWMTMWWWWW-line. Displaying 1 to 9 (of 9 Products). Bliesma tweeter mated with a waveguide to optimize the off axis / power response integration with midwoofer. Member. (The T34A aluminum diapgram with it's shape does as well here as most 1" domes though) The diaphgram is also using a very minimal surround in comparsion to the competition. Midbasses: Dayton Designer DSA175-8 6. 5" in Ported Underseat Enclosures. BlieSMa T25B Beryllium Tweeters. Stereo Integrity SQL 15 IB run by Audio System F2. 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. Just clamps, a drill, sandpaper, miter saw, allen wrench, and a soldering iron. Perhaps a waveguide from @augerpro is in the works. 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. Joined Mar 5, 2019. Tweeters. Test area shown below. 00. Selena Gomez News @SGomezNewsCOMs. We could very quickly hear that any type of waveguide, clearly. First attempt failed with RTV due to insufficient control over centering the back chamners with weight placed on them to overcome the idiotic preload required to compress the wool material. Always use a capacitor to protect the tweeter even if you swear you do not need it. $450 shipped. Aside from code issues, it seems like an amp plate on the wall would also look hideous compared to the sensible approach of a remote rack and running multi core in wall rated speaker cables. Focal ES 165KX2 Tweeter VS BLIESMA T25B-6 Tweeter Focal ES 165KX2 Tweeter Votes: 0 0. Even at 107dBSpl it stays lower. . Sensitivity. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . The netto internal volume is 145 L and the woofer and lo-midrange speaker system are closed box, the woofer in 125 L and the lo-midrange in 20 L. The driver that really shines though is the tweeter. Welcome to BlieSMa. Especially if the WGs can be generated in a semi-automated optimization process, to me this seems like a low-ish incremental cost on top of developing and. I prefer it even to the more expensive Bliesma T34A. Wavecor TW022WA05 Fabric Dome tweeter. I have earlier tested Seas DXT vs T34b and DXT didnt sound bad in comparison. The two I always go back to are the Seas T35C002 and Audax TW025A28. 5W04 woofer, PTT6. 1. The beryllium version should only have a small touch of «silk oil» in adittion. BliesMa T25-S tweeter set. Reactions: VeerK, Lorenzo74, bunkbail and 1 other person. Congrats and report back. Yes. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU. 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. By around 5 degrees. Hi Diyma, Selling a pair of Bliesma T25B-6 Beryllium tweeters. 5kHz, the tweeter wouldn't have much. Notice the Focal tweeters (Silk Dome) have a higher price tag compared to the Beryllium, Focal near $600 while the BLIESMA T25B-6 is around $250-300. After 3. 80 €289. 5 of 4 Harshness ( lack of ) 3. I recommend asking Bliesma for the 3D file. Flush mounted surround (also made of fabric) and rear mounted magnet system result flat frequency response and wide off-axis diagram. . 0 review. Click to expand. . It uses Textreme *and* Beryllium drivers from SB Acoustics. 7 KB ·. These Test Bench samples came from Germany. Tweets: Bliesma T25S-6 Silk-Dome 1" (Modded Factory A-Pillar Locations). With High BlieSMa T34B-4 Mid BlieSMa M74B-6. Top. I'm not very surprised that the right side sounds much better than the left. 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. Features : • 34mm beryllium dome with variable thickness for ultrasonic first breakup mode. If you still feel you need to tame those peaks a bit, why not try single noch with higher bandwith/lower Q set at geometric center between peaks at 15,5 kHz. As can be seen the break-up node comes around 33 kHz, some 4 kHz higher than the AlMg variant. I don't really have the option to hear any of them so I need to hear opinions from people that can and have more knowledge. You don't need to print/cnc/modify like in most cases. 3kHz. The tables will be updated continuously. BlieSMa T25A-6 Aluminium-Magnesium Dome Tweeter Matched Pair. BLIESMA T25B-6, Beryllium 25mm Dome Tweeter. #3. Audio system: Yamaha RX-A700, Streem FS-808, Jamo A 804, Polk RT50, Panasonic DP-UB820, Fire TV 4k, Roku Ultra, Yamaha WXA-50. The Be version looks very promising. Point is that tweeter has mild slope toward low frequencies and since it is just 25mm in diameter, it has wide directivity and plays significant role in overall response at overlap region. It does have a sharp spike in 5th order HD at 3 k and a bump can be seen in the impedance response. Kurt Müller GmbH & Co. Cone / Dome Diameter 34mm. 5" SB woofers in stock locations. The Bliesma get's 107dBSpl - way higher sensitivity. No ferrofluid for improved dynamics. Drivers: 2x SB acoustics MW16P-8. Ok, here are the 8" waveguides for the T34B. $125 (2) Dayton AMT2-4. The Bliesma design however makes this a near. I worked backwards from performance and since I wanted to mate it with a purifi 6 in a 2 way the 34B was the one for me. But the Bliesma is quite a bit more advanced than both tweeters in every way, and this shows in the measurements, the Bliesma is better than both in every objective metric, lower distortion, better polar response, and better time domain performance. jcga. 83 Vrms. 2. The availability of 4-inch waveguides would limit the choice of the tweeter to a SB21 or SB26 from SB Acoustics or the CSS LD22. Tweeter Type Beryllium Dome Tweeter. The THD measurements at distance of 315 mm and voltage levels 2 - 11. The two popular high end tweeters seem to be the Scanspeak D3004/6040 and Bliesma T25-6b these are both Berrylium dome tweeters. This edition's Test Bench characterizes three new 25mm high-frequency tweeters from BlieSMa, using silk, beryllium, and diamond domes: BlieSMa’s T25S-6, T25B-6, and T25D-6. By its construction the new tweeter is exactly. Im not going to go into a lot of detail in this post but just wanted to show some pictures and of course a measurement. Joined Nov 21, 2020 Messages 512 Likes 551 Location Indiana. to the (old man) SS: Comparing both speakers in terms of frequency response, Bliesma is indeed smoother and extends this way from 1. . I even put it in a waveguides so pod size was secondary. 60 * Free shipping! Add: BlieSMa: T34B. The Bliesma T34A-$ is an exceptional Aluminium-Magnesium tweeter. I can't imagine this company will last long, because their driver costs must be out-of-this-world. As for the vertical pattern, the Bliesma has an outside diameter of 121mm, whereas the Purify comes with a diameter of 176mm. Had them installed in dash pods. 1000d amp. 5" midrange and twin 12" Dayton RSS subwoofers; it's a back breaking, no holds barred assault on the state of art. 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 other one had its chamber loose, ready to fall. SHIPPING: Included, Fedex ground. The brand nes Bliesma is certainly a nice driver and better than most other tweeters, but not overwhelmingly better. 6 ohms. . That´s why the Bliesma M142-6. #3. The same channel used a dayton audio woofer to pair, but as the build is still getting quite expensive a "couple". . T25A-6 25mm Aluminum-Magnesium Alloy Dome Tweeter T25S-6 25mm Silk Dome Tweeter See full list on soundimports. 32W distortion is very good and low up to midrange. For nearfield and having that Bliesma tweeter, personally I'd stick to a closed box 2 way. BLIESMA: Tweeter Type: Beryllium Dome Tweeter: Cone / Dome Diameter: 25mm: Impedance: 6 ohms: Power Handling (RMS) 100 W: Frequency Response: 2200 - 40000. CONDITION: Used - on a scale of 1-10: 10. Today, listening to the tweeters with a 1V sine wave sweep, I can hear some fuzz around the area under 1. A new build thread with. T34B-4 34mm Beryllium Dome Tweeter; T25A-6 25mm Aluminum-Magnesium Alloy Dome Tweeter T25S-6 25mm Silk Dome Tweeter; T25D-6 25mm CVD Diamond Dome. 7 in 33litres gives f3 50hz (What I have), 8 ohm version Q=0. Not sure exactly to explain this. BlieSMa, located in Blieskastel, Germany, was founded January 16, 2018 by Stas Malikov. . The kit is there for officially discontinued. Some tweeters like. The THD measurements at distance of 315 mm and voltage levels 2 - 11. Wishlist Compare CA$472. 5W0* drivers. High-sensitivity tweeter with 34-mm aluminium-magnesium alloy dome. Originally posted by augerpro View Post. Erin's Audio Corner reviewed the Perlisten 4B here: Perlisten S4b Bookshelf Speaker Review. High-sensitivity tweeter with 34-mm aluminium-magnesium alloy dome. However, if you can source the Viawave tweeters elsewhere, Jantzen Audio can offer both the 4-ohm and 8-ohm tweeter versions of the DIY kit, with or without the Purifi mid-woofers included. BlieSMa’s first tweeter offering, the T34A-4 34 mm aluminum/magnesium alloy dome, appeared in Voice Coil’s June 2018 Test Bench. The AT driver is a powerful 6I52-17-06-SDT, with titanium voice coil former in a compact design supplemented by the BlieSMa tweeter, either Al/Mg or Be dome. • Fully saturated neodymium motor with copper sleeve for low non linear and modulation distortion. J. 00. Scan Speak Silver Series 10M/4614G06 3″ Fiberglass Cone Midrange –. Add to Compare. Subs: 2 x Scanspeak Discovery 10" in Underfloor Sealed Enclosure. Notice the Focal tweeters (Silk Dome) have a higher price tag compared to the Beryllium, Focal near $600 while the BLIESMA T25B-6 is around $250-300. Just clamps, a drill, sandpaper, miter saw, allen wrench, and a soldering iron. Price is: $695. The Illuminator tweeters continue on with the heritage of the renowned Revelator series. Solidstate Amp for woofer and Tubes for the Midrangdome and the Tweeter. BlieSMa, located in Blieskastel, Germany, was founded January 16, 2018 by Stas Malikov. Ogive support tweeter for tweeter Bliesma 68mm : T25A-6, T25S-6, T25B-6, T25D-6. Beryllium domes may have similar on-axis response like soft domes, but the off-axis is usually different. Bliesma 3" domes info released. I suppose, but if budget is a consideration (as much as a $700 set of tweeters could be considered budget) I can highly recommend the Bliesma's, as you can see by my signature lol. Wavecor WF120BD03 midwoofer. Available since May 2018, the T34A is a metal aluminum. 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. Scanspeak 6640,. 5 of 4 Dynaudio MF171 Midrange paired with MT171 tweeter and ScanSpeak D3004 Silk tweeter Tonality 3 of 4 Detail 2 of 4 Spaciousness 2 of 4 Harshness ( lack of. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . 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. An 18 Sound 10NDA610 is on the way to join the party. eu The first product being released by BlieSMa is a 34 mm tweeter, the T34A-4. Waveguide for the BlieSMa T25B-6 (T25D-6) tweeter. This is not a driver to work with the usual DiY methods. Viawave SRT-7 ribbon tweeter. BlieSMa T25A-6 25mm Aluminum dome tweeter 6 Ohm The measurements of a pre-production sample of the BlieSMa T25A-6 tweeter. Post subject: Re: Bliesma T25A-6 & T25B-6 Tweeters. Features for this transducer include a small format 72 mm diameter injection-molded plastic faceplate, and an 8 mm wide coated. Download T34B-4 specs here. Sensitivity 97. Item: Pair Bliesma T34A Tweeters Location:Brisbane Price: RRp$1200 sale $600 Item Condition:New Reason for selling: Payment Method: Pickup - Cash, Paypal, COD Only Extra Info:will post Pictures: Item: SB acoustic TW 29B Tweeters Location:Brisbane Price: RRp$950 sale $450 Item Condition: Basically. This is an older thread, you may not receive a response, and could be. The BlieSMa tweeter displays typical issues on axis with reflections causing deep in the response around 10kHz. I’ll will be reviewing the Bliesma in near future paired with Esa Bass or supremoThe cabinet design is a classic 2-way concept with the woofer and tweeter showing very different directivity characteristics. Looking at the pillars I need to buy, tweeters may be a bit off axis. 5way layout and cab design, tweeter height is around 80-82cm, with cabinet tilting back slightly. It really is a game changer for tweeters, with it’s 34mm dome, 3mm excursion, wide dispersion and extremely linear frequency response it’s. However in my opinion the N26CS is a better sounding tweeter due to its very smooth while detailed sound quality. Nov 24, 2020 #125 Ilkless said:I fully agree that the Be tweeter needs a careful listening test as it is the best candidate to replace the Silk tweeter. There might be more compelling options out there for both units, this thread has spent some time on one such option for the Scan. Tower is driven by Hypex 503 (rear baffle). 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. However, IMO the BlieSMa T25B-6 Beryillium tweeters are far better if you want the ultimate in detail and resolution. . 4khz with a 48db slope is ok for these tweeters , it just depends on how loud you plan to play them. (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. I was just talking to Solen Electronics, and they told me that they currently have the BlieSMa T25B tweeters on order. I would consider also tweeters with plastic, removable faceplate. 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 T34B – 4 Beryllium Dome Tweeter (Pair) We are a UK distributor for the highly acclaimed BlieSMa tweeters. New, only used for measurements. BlieSMa was founded in January 16, 2018 by former Morel and Accuton engineer, Stanislav Malikov. 11-16-2021, 08:08 AM. The A is, and even better the B. The Bliesma 25mm Diamond or Beryllium tweeters could also be an option (on a waveguide). They are excellent tweeters with great power handling and detail. Power Handling (RMS) 100 W. I do not have the dome profile. 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. it has the best dispersion out to 3 to 4 KHz;. Morel tweeters are in the same high quality league as any other reputable manufacturer. I read somewhere that it would be beneficial to make lowpass for the tweeter. Join Date: Sep 2017; Posts: 42; Share Tweet #2. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. Cymbals are rendered with impressive realism. 12 EachThere's actually a pair of Bliesma M74s making their way to me through customs right now. Also, the Bliesma was on sale for black Friday. 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. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU->Helix Pro2. 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. Verified account Protected Tweets @ Verified account Protected Tweets @ Language: English. Top contenders are the Hybrid ring radiators, morel mt450, or the focal K2 tweeters. Very delicate and relaxing presentation. Flush mounted surround (also made of fabric) and rear mounted magnet system result flat frequency response and wide off-axis diagram. Also included a new 6". Now let's look at the behavior of the T25S-6 used in the speaker (again compared to an ideal tweeter):If you're going to jump up to a large format beryllium dome tweeter you would be much better off going with the Bliesma T34B-4's, which are arguably the best full-format dome tweeters made at the moment. 91 dB. No, it i a special midrange unit! Features : • 142 mm aluminium/paper dome developed together with Dr. I want to hold on to that 200Hz crossover to keep the most important midrange band in one driver. THD at 100dBSpl is about 1% for the ScanSpeak - Bliesma 0,1% at 1kHz. Tweeter is Bliesma T-34B in wave guide. 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. Concept: Midwoofers in closed box. .