PKAudio. 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. Evolution of Pharaoh project, which has led to designing of new crossovers and going up. That makes it a driver without parallel. They are excellent tweeters with great power handling and detail. This article was published in Voice Coil, March 2019. Based on modeling from preliminary data, the T34A-4 seems a worthy candidate for an alternative tweeter for the 8008-CORNER speaker delivering on the very same simple series crossover (different values that is). 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. $125 (2) Dayton AMT2-4. Ogive support tweeter for tweeter Bliesma 68mm : T25A-6, T25S-6, T25B-6, T25D-6. 83 -11. Verified account Protected Tweets @ Verified account Protected Tweets @ Language: English. They have built their reputation extremely quickly for building tweeter designs that are at the forefront of driver design. 80 €289. The same channel used a dayton audio woofer to pair, but as the build is still getting quite expensive a "couple". This is important to consider. Reactions: VeerK, Lorenzo74, bunkbail and 1 other person. . Scanspeak 6640,. 00 Canadian Dollars (around $530. cornajatwa. It does have a sharp spike in 5th order HD at 3 k and a bump can be seen in the impedance response. The speaker cabinet is a tower of 109 cm high, 45 cm wide and 40 cm deep. 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. Manufactured by: BlieSMa ♦ Model: T25B-6 ♦ Origin: Germany ♦ Shipping Weight: 0. . 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. Cymbals are rendered with impressive realism. In process of new build, Teyes CC3 head unit optical out to MiniDSP C-DSP 8x12 DL. is a list of transducers used in past projects and concept studies. 5 dB. 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. Scanspeak 6640,. 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. The tweeters i received were in factory packaging with one driver's rear chamber completely detached and rattling around. Free delivery worldwide by DHL Express service. The T34s can play at levels that very few dome tweeters are capable of while sounding good, the distortion down low beats all the competitors too. 5" SB woofers in stock locations. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. I suppose that a design goal has been to achieve low HD down to 1 KHz, otherwise this motor design would make little sense. 13 December 2019, 12:16 Friday. The frequency response and off-axis dispersion looks more a function of dome profile. Qts = 0. • Extremely low moving mass for better transient response and higher. This is reasonable imo (if works good), especially in the view that they don't have much competition in the market. Bliesma T25B-6. Tower is driven by Hypex 503 (rear baffle). 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. 5 of 4 Spaciousness 3. Tweets: Bliesma T25S-6 Silk-Dome 1" (Modded Factory A-Pillar Locations). As can be seen the break-up node comes around 33 kHz, some 4 kHz higher than the AlMg variant. The 25B seems like the better choice in that dome size to me and the more on axis the better. 80 €148. Kurt Müller GmbH & Co. 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. Stereo Integrity SQL 15 IB run by Audio System F2. T25A-6 25mm Aluminum-Magnesium Alloy Dome Tweeter T25S-6 25mm Silk Dome Tweeter See full list on soundimports. The Bliesma T34A-4 1-1/2" Aluminium-Magnesium tweeter belongs to the absolute best of this market. 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. Reply Quote. 2. BlieSMaWhat is on the test bench? In February, 2018 we tested the first BlieSMa (Germany) product - aluminium-magnesium 34 mm dome tweeter T34A-4. But here are the two 34mm BlieSMA tweeters that are exciting people. 03 Each In February, 2018 we tested the first BlieSMa (Germany) product - aluminium-magnesium 34 mm dome tweeter T34A-4. #3. 3 users. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU. Next up the Bliesma T34B-4 Beryllium 34mm large format. In this case 32W gives ~86dB/2. What Tweeter would you recommend under $600 that you personally feel can compete with this listed options I gave? Reply. Thinking about TL build now. Price is: $695. $281. Joined 2006. 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. 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. And I can run the bag off the woofers without adding any distortion to the mid. I can share STL/STEP files for 3D printers via email on request. . 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. Thanks to a fully saturated neodymium motor with copper sleeve it features low non-linear and modulation distortion. T34A-4 (green and orange) compared to T34B-4 (red and yellow). 5 years collecting drivers they are all in house, so time to order crossover components. BliesMa T25-S tweeter set. 777 posts · Joined 2022. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . New in the box, one was removed for measurements in a project that did not move forward. Here is the comparison of the Bliesma Be-tweeter with an ideal tweeter (normalized to on-axis FR): Up to 8kHz the T25B-6 shows ideal piston-like behavior and above 8kHz there are only minor deviations. SB21SDC/RDC seem very good for low budget tweeters and faceplate is removable. I'm not sure whether it will be Bliesma or Purifi. BlieSMa T34B-4 Beryllium Dome Tweeter Matched Pair. The extremely lineair frequency response and its amazing wide dispersion is unmatched by any other tweeter. #1. 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. This horn is taken from Visaton tweeter TL 16 HBlieSMa T25D-6 | HiFiCompass The THD measurements at voltage levels 2. Yes it will be an high SPL / low distortion active 3-way (Hypex Fusion FA503) with dual PHL 6021MNd crossed over at 200Hz to dual Purifi PTT6. Due to 2. 2022-10-17 5:19 pm. The surround - fabric, concave and slightly covered by the mounting flange. and that the Bliesma tweeter goes for 500 bucks per piece – I imagine that in any design where one tries to get a cutoff frequency of ~40Hz out of a 4-inch woofer, the "bottleneck" of the design will be the. The measurements of the new BlieSMa tweeter T25A-6: BlieSMa T25A-6 | HiFiCompass. Not easy! Packed 125 kg/ea. If the tweeter Be-dome shows "damping" behavior way above 20kHz and thus the negative influence of the break-up resonance is completely avoided, all the better. Test Bench: The T34A-4 Tweeter from BlieSMA. Woofer tower consists of 6 x Seas RO4Y (black). Now that my back chambers are re-attached, there is a new issue. 5way layout and cab design, tweeter height is around 80-82cm, with cabinet tilting back slightly. Minimal tools required. 5" elliptical mouth with a higher aspect ration (1:. BlieSMa T34B-4 Beryllium Dome Tweeter. Shout out to the bliesma T34A tweeter, amazing distortion measurements and can take a beating. Nothing like power blips to cause LF to sneak into the output. 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. New Member. 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. Ok, here are the 8" waveguides for the T34B. 91 + $30. 6dB free boost in the low end with in wall. SHIPPING: Included, Fedex ground. Drivers: 2x SB acoustics MW16P-8. . Bliesma t25b + ETON 3-212 only. It's not a magnitude better in all terms, but slightly better in some terms compared e. 13 December 2019, 12:16 Friday. 20 shipping. Well you did want to hear the IB subs, be careful what you ask for I think the t25b were probably the easiest include, are very easy to integrate into a 3-way (probably could do a lot of 2-ways better than most tweets), and have a way of. The obvious difference was vertical off axis response in crossover region. I was just talking to Solen Electronics, and they told me that they currently have the BlieSMa T25B tweeters on order. $110 (2) Dayton ES180TiA. Most tweeters use a tiny wave-guide to support the radiation in the upper frequency range, the Bliesma tweeter does not. I would consider also tweeters with plastic, removable faceplate. 96db, 4ohm. The tweeter has an extremely wide dispersion due to its construction and dome properties. On axis FRs were the same for both version, or as close as possible. Purifi Audio PTT6. The graphs from dirac pretty much match bliesma's posted graphs. Photo 1: The BDT-2901 uses a moderately wide 3mm surround suspending the 29mm Dr. PRICE: $600. Underhung voice coil wound on titanium former. Why I had BliesMa on list is the insanely low mms and aesthetically. T34A. The harmonic distortion of this transducer is low, better than . Concept: Midwoofers in closed box. Due to 2. Because the Bliesma tweeter has a "difficult radiation pattern". 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 D3004/6040's are excellent small format tweeters. Bliesma 1,8g Interestingly the Bliesma seem to beam stronger! Didn't expect that. There might be more compelling options out there for both units, this thread has spent some time on one such option for the Scan. I haven't heard a single thing about the Bliesma beryllium, or bliesma. Prior to starting BlieSMa, Malikov worked at Ultrasound Technologies, at Morel as a QC manager and a transducer engineer, and at Accuton as a production engineer for the last 8 years. Why I had BliesMa on list is the insanely low mms and aesthetically. New in the box. But for enjoying listening the S is perfectly fine. In the "unobtanium" category would fall the Bliesma T34B's which are still ironically cheaper than the Focals. The same applies to the 6. Main feature of Bliesma T25S-6 tweeter is extremely low moving mass (0. Soft domes are not true pistonic drivers like hard metal domes. This is not a driver to work with the usual DiY methods. yamaha ja-0801 only. No, it i a special midrange unit! Features : • 142 mm aluminium/paper dome developed together with Dr. 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 Voice Coil, and the T34B Beryllium Dome tweeter in the March 2019 issue of Voice Coil. . You will find them recommended by some of the most respected names on this forum. Viawave SRT-7 ribbon tweeter. 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. 2021 Isirs Update4mm space between the mid and the tweeter – Lasers make is so I don’t have to become a wood worker. The large-roll surround and textile dome diaphragm provide a flat frequency response to above 30KHz with outstanding off-axis dispersion. Wavecor TW022WA05 Fabric Dome tweeter. Had them installed in dash pods. 5k on one of the driver's. 17uF 100V Electrolytic Non-Polarized Crossover CapacitorElectrolytic non-polarized (bi-polar) capacitors are perfect low-cost solutions for use in passive speaker crossovers. AudioTechnology 18H521706SD-4. The fronts are currently paired with ScanSpeak Illuminator D2004 tweeters and Dynaudio MW182 midbasses. It really is a game changer for tweeters, with it’s 34mm dome, 3mm excursion, wide dispersion and extremely linear frequency response it’s an easy to use driver that can be used safely down to around 1. SS - 5,4g membrane weight. The two popular high end tweeters seem to be the Scanspeak D3004/6040 and Bliesma T25-6b these are both Berrylium dome tweeters. (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. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . 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. 1. . Rick Sykora Major Contributor. New in the 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. 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. 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. 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. Seas (yes, still sourced) graphene, here W16nx3 in WWWWWMTMWWWWW-line. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU->Helix Pro2. The small deviations in the. The BlieSMa T25S-6 features an extremely low moving mass for better transient response and higher efficiency. The adjustable LPAD is intended for 8ohm drivers, so the setup is maybe a little unfair to the Bliesma. BlieSMa T25S-6 Silk Dome Tweeter Matched Pair. I'm not very surprised that the right side sounds much better than the left. Even at 107dBSpl it stays lower. Comparing only the simulated axis frequency response and the deg60 frequency response, the very wide horizontal directivity of the tweeter becomes obvious (low. Available since May 2018, the T34A is a metal aluminum. 60*. Waveguide for the BlieSMa T25B-6 (T25D-6) tweeter. Because of this I took Bozhen off list because of possible vertical response issues. ScanSpeak Illuminator D3004/6040-00 Tweeter Textile Dome. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. Dotten = broken ringing sound, Solid = clean sound. Go. 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. The THD measurements at distance of 315 mm and voltage levels 2 - 11. 5 (2000w peaks) bandpassed. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) . Passive is also a possibility, but will need larger cabinets of course. 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). Concept: Midwoofers in closed box. 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, located in Blieskastel, Germany, was founded January 16, 2018 by Stas Malikov. 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. BlieSMa was founded January 16, 2018, by Stas Malikov. BlieSMa T25B Beryllium Tweeters. The harmonic distortion of this transducer is low, better than -55 dB between 2200 and 8000 Hz at 2. The kit is there for officially discontinued. Cross over to the M74 at around 700-800hz and you will be fine. 5X08-NFA-01+Viawave SRT-7)Well, I'm going to point out the fact I'm BEYOND FRUSTRATED with these stupid tweeters. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800)High-sensitivity tweeter with 34-mm beryllium alloy dome. 2018-12-31 6:03 pm. Tweets: Bliesma T25S-6 Silk-Dome 1" (Modded Factory A-Pillar Locations). 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. #4 · Nov 20, 2022. Thread starter hugo stiglitz; Start date 2018-03-13 11:53 am; Prev. The predecessor was a game changer for tweeters, with it’s 34mm dome, 3mm excursion, wide dispersion and. 3") aluminium/magnesium alloy dome tweeter with varaible thickness. 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. By its construction the new tweeter is exactly. 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. The low frequency measurement is highly skewed due to indoor room measurement. I have alot of experience with larger soft dome tweeters and smaller metal domes. BlieSMa, which is located in Blieskastel, Germany, was founded January 16, 2018 by Stanislav. This is a subjective, qualitative, sighted evaluation and comparison of a prototype pair of March Audio Sointuva loudspeakers with Purifi woofers and Bliesma tweeters. 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). The first product being released by BlieSMa is a 34 mm tweeter, the T34A-4. Have a look at the specs yourself:. It has 3mm of xmax. In this edition, Vance Dickason writes about the range of DSP Active Line Level Crossovers available from Danville Signal. • Fully saturated neodymium motor with copper sleeve for low non linear and modulation distortion. It is this same feature that causes it to perform worse in an elliptical or any other waveguide with a narrower wall angle. The satori also has a low Fs and great response, price is similar. €219. This is an unusual driver, but it has some serious lower midrange / upper bass capability. The measurements of a pre-production sample of the BlieSMa T25A-6 tweeter. 83 Vrms. 5" in Ported Underseat Enclosures. Post subject: Re: Bliesma T25A-6 & T25B-6 Tweeters. The BlieSMa tweeter displays typical issues on axis with reflections causing deep in the response around 10kHz. I'm looking to try something different. The Bliesma T25B-6 is a 1 inch beryllium dome tweeter. Today, listening to the tweeters with a 1V sine wave sweep, I can hear some fuzz around the area under 1. The Bliesma T34B-4 1-1/2" Beryllium tweeter is the upgraded version of the T34A-4. It can be a bigger floorstanding speaker but no refrigerator. 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. 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. BlieSMa T25A-6 25mm Aluminum dome tweeter 6 Ohm The measurements of a pre-production sample of the BlieSMa T25A-6 tweeter. You don't need to print/cnc/modify like in most cases. 0% Total voters 3; Focal ES 165KX2 Tweeter VS BLIESMA T25B-6 Tweeter. That tweeter's dispersion performance is so nice, but the other parameters are purely mediocre compared to that purifi woofer. Selena Gomez News @SGomezNewsCOMs. 2. I even put it in a waveguides so pod size was secondary. FWIW, every SB Acoustics driver I have tested to date clocks in at about HALF of their spec'd one way "linear" excursion, one-way. In terms of imaging, it positions vocals and percussion "further away" compared to the other tweeters. 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. I'm too lazy to search and post links, but if you do a little searching on this forum or the internet at large you will find its one of the most well regarded small format tweeters available at any price point. Add to Compare. 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. BLIESMA: Tweeter Type: Beryllium Dome Tweeter: Cone / Dome Diameter: 34mm: Impedance: 4 ohms: Power Handling (RMS) 80 W: Frequency Response: 1300 - 40000 Hz: Sensitivity: 97. 20211115205839_Fig12-BlieSMa-High-Frequency-Transducers. 2200 - 22000 Hz. 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. The advantages of active DSP. Peerless DA25TX00-08 1" Corundum Dome Tweeter. 1; 2; 3; First Prev 3 of 3 Go to page. 5kHz, the tweeter wouldn't have much. Scan-Speak sent its D2908/714000, which is the company’s second 30-mm beryllium dome tweeter. Front stage: 3 way Steg Masterstroke MSS 6 IB, MSS 3 and MSS 1. M74B-6 price: $745 each. 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. Tweeters. The 29HD2 is smooth & mellow yet detailed. Tweeter is BlieSMa T25B crossed at 2750hz LR4 passiv. No immediate plans for such experiments, so please do not ask. • Extremely low moving mass for better transient response and. . 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. Joined 2004. They are less bright and less prone to sibilant sounds. Absolutely love these domes and they are currently my dream midrange. BlieSMa T25A-6 Aluminium-Magnesium Dome Tweeter Matched Pair. I can't imagine this company will last long, because their driver costs must be out-of-this-world. Enough to avoid any problems. Offering an even more linear frequency response and the benefit of a resonance peak that lies beyond the 30kHz. (1) Scanspeak 2104/7120 3/4" Revelator tweeter. and buy; based on the measurements provided by Bliesma, thus far. Cymbals are rendered with impressive realism. I thought this was a really neat writeup about some high-end tweeters. . No worries I would advise against drawing conclusions about what different dome materials sound like based on how different complete tweeters (that happen to use different diaphragm materials) sound. 5” or 8” woofer. Mids: Satori MW13P-4 5" (Factory Door Locations). Expected ETA is mid-February. • No ferrofluid for improved dynamics. I prefer it even to the more expensive Bliesma T34A. BlieSMa T25S-6 Silk Dome Tweeter Matched Pair. Tweeters come with impeccable finish. 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. A new build thread with. 00. Change the tweeters to something better for 2 way, my options: Dynaudio Esotar-110, Bliesma T34b-4, Audiofrog gb15, Morel Supremo Piccolo. I like the ATC SL midwoofer so I'd buy an used pair of SCM19 mk2 and try and improve on the ATC SCM19 first by activating it, then by replacing the tweeter and dropping the crossover point, then by trying to improve the enclosure damping, then. Broken ring. Accuton C90-6-079, check. The Be version looks very promising. Best tweeters for 2 way. Hello, I receive my new pair of Bliesma M74B recently and would like to. 2 Volt were carried out with High Pass Filter "on" (2nd order Buttreworth type, 800 Hz cutoff, HPF2-800) Sign UpNeither is my personal communication with them or Bliesma. ADDITIONAL INFORMATION: Beryllium dome, oversize 34mm. These capacitors feature axial leads, a 5% dissipation factor, and are rated at a 100 VDC working voltage which equates. Features for this transducer include a small format 72 mm diameter injection-molded plastic faceplate, and an 8 mm wide coated. DSA315 would still be a nice. g. The brand nes Bliesma is certainly a nice driver and better than most other tweeters, but not overwhelmingly better. What Tweeter would you recommend under $600 that you personally feel can compete with this listed options I gave? Reply. PSY FDW Round4: On-axis only. BlieSMa’s first tweeter offering, the T34A-4 34 mm aluminum/magnesium alloy dome, appeared in Voice Coil’s June 2018 Test Bench. 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. . The beryllium version should only have a small touch of «silk oil» in adittion. 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. Passive is also a possibility, but will need larger cabinets of course. If available, the IEC baffle measurement and the Leap transducer model is added in the list. (3) Bliesma T25B-6. 2015 GMC - BliesMa T25B pillars, Dynaudio e430 dash, dual Dayton 7" ES180-Tia woofers in aperiodic door boxes, underfloor sub box Alpine R 15",. Also some interesting transducers are added. I currently have BlieSMa T25B tweeters mounted in sail panels. Test area shown below. They have built their reputation extremely quickly for building tweeter designs that are at the forefront of driver design. Manufactured by: BlieSMa ♦ Model: T25B-6 ♦ Origin: Germany ♦ Shipping Weight: 0. Test Bench: A New Beryllium Tweeter from BlieSMa. See less See. By its construction the new tweeter is exactly the same as the previous one, except for the material and shape of the membrane. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. The large-roll surround and textile dome diaphragm provide a flat frequency response to above 30KHz with outstanding off-axis dispersion. 2 Audio System Twister F4-400 amps. BlieSMa T25A-6. However, it is still true that the silk dome version of the Bliesma tweeter will radiate a bit wider above 3kHz and beam more strongly above 7kHz than shown in the simulation. • Extremely low moving mass for better transient response and higher efficiency. IMPORTANT NOTE !!! Our official distributors in Europe are : 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. Just clamps, a drill, sandpaper, miter saw, allen wrench, and a soldering iron. Xmax p-p 3mm vs 0,5mm. 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. SS - 5,4g membrane weight. g. Also need to calm down and focus on fixing up the house some; End gush post; photos attached; View attachment 849397 View attachment 849398 View attachment 849399 View attachment 849400. Main feature of Bliesma T25S-6 tweeter is extremely low moving mass (0.