4. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. It has 3mm of xmax. BlieSMa T25B-6 | HiFiCompass BlieSMa T25S-6 (pre-production sample) | HiFiCompass The former has lower linear distortion, the latter (at present, based on the pre-production data) lower high-order non-linear distortion < 2KHz, which does not appear to be explained by any significantly greater LF extension. 2006 Hyundai Sonata V6. The Bliesma T25B-6 is a 1 inch beryllium dome tweeter. 5W04-01A midwoofer. 325,00 € *including VAT 21%. zon001. Bliesma t25b + ETON 3-212 only. Read More. Originally I planed to use the BlieSMa M74B-6 but since it’s End Of Life - and only available for prices around 2000€ - I need to find something comparable or go with the Silk version. BlieSMa Be T25B-6 dome tweeters comparing to Alu ones in addition to all the aforementioned features of Alu domes have perceptibly more resolution, micro nuances, more timbre tones – more colors. . LBaudio. Specifically, I'm thinking of two 6. . The 15 inch AE woofer is placed in. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. 1000, 2x SI SQL 15's true IB, Singer 290A, XSPower D3400, 1k farad maxwell cap. it is a bit deep. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. Save Share. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. System Design: Help Me Choose Equipment For My Car. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. JBL 580. Sensitivity: ~86dB/2. SFB-1000D, SI SPL-12 subwoofer sealed. Post subject: Re: Bliesma T25A-6 & T25B-6 Tweeters. Impedance: nominal 4Ω,. 34A has wider dispersion at 10kHz. Tweeters: BliesMa T25B-6 Beryllium (smaller and easier to mount, and better overall IMPO). The Bliesma T25B-6 is a 1 inch beryllium dome tweeter. 82 Total Q factor, Qts 0. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. 94db, 6ohm. Save Share. I've seen a fair amount of discussion of putting a Bliesma T25B in a DIY fabricated waveguide, but I haven't seen anything where someone tried it with the Visaton WG148 or the Monacor WG300 or another commercially. chrisp2493. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. 5-3. This is an older thread, you may not receive a response, and could be reviving an old. Lookswise the Bliesma is a nice match for Accuton drivers. Mint szintén BlieSMa T25B tulajnak én is brutálisan sok féle váltót csináltam hozzá és így a 20-25ödik verziónál már kezd látszódna a fény az alagút végén! Brutál jól szól, részletes és hosszan hallgatható. . Reply Quote. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. kiklop32. Save Share. Reply. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. The BlieSMa T25S-6 features an extremely low moving mass for better transient response and higher efficiency. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. PURIFI’s research has identified the parameters that have so far prevented long stroke drivers from breaking through in truly high performance audio. yamaha ja-0801 only. They put in a lot of time and gave us a lot of solid preforming waveguides for diy. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. headshake Active Member. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. 60 €276. 1 2. Reactions: 2. Woofer – Small Signal Analysis. €358. We may earn a commission for products purchased through links on this pageSeptember 1 2021, 18:00. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. 7 cm² Moving mass, Mms 0. kiklop32. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2 . 8+, Audio System F2D. Then he listened to my stereo and he's now open to the idea of at least active components. 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. as Materion apparently discontinued the 40 micron Be sheet stock that Bliesma used for the M74B and T25B without warning, and unfortunately the Be domes, especially the tweeter, are. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. SFB-1000D, SI SPL-12 subwoofer sealed. Brax Graphic Pro 6. This is an older thread, you may not receive a response, and could be reviving an old thread. The low frequency measurement is highly skewed due to indoor room measurement. I tried a Bliesma T25B-6 + PTT6. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. ItsonlyaHONDA. Hi Diyma, Selling a pair of Bliesma T25B-6 Beryllium tweeters. For the woofer and midrange, there are several candidates and my budget will be the limitation. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. 2006 Hyundai Sonata V6. First plot is the 6" vD from a couple posts above and the ABEC model of that waveguide. Even at low level I'd put a protective HPF at or slightly above the Fs of the tweeter so you don't blow it out. SFB-1000D, SI SPL-12 subwoofer sealed. channel 2 Right), Dirac 3 and 4 are front woofers. Save Share. I currently have a medium-high setup consisting of the Bliesma T25B-6 and the Scan-Speak 12MU/4731T00 illuminator and I´m considering trying the M74B-6 instead of the SS since the ATC dome is not currently available. Additional information. 75" depth, matching typical 10-15cm woofers. 1 - 1 of 1 Posts. BlieSMa was founded January 16, 2018, by Stas Malikov. Don't have time to change things up, so these are for sale. I have the 25b's and they are excellent. T25S-6 25mm Silk Dome Tweeter; T25D-6 25mm CVD Diamond Dome Tweeter T25B-6 25mm Beryllium Dome Tweeter; Contact information:. Joined Mar 24, 2018 Messages 306 Likes 217 Location Denmark. It will be an active system and I´ll use the DEQX HDP4 as a pre/crossover, so the phase problems should be resolved because this device achieves the time alignment. Both T25B and T25D have splendid behavior, but I think the T25B is the overall winner in this battle. SFB-1000D, SI SPL-12 subwoofer sealed. Reply Quote. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. 6 ohms. High End DSP with a professional tune. 1 - 3 of 3 Posts. 8 g. Classifieds: FOR SALE - BLIESMA T25B-6, Beryllium 25mm Dome Tweeter. At the annual Munich HighEnd-2019 show the founder and designer of BlieSMa company Stanislav Malikov аnounced three new tweeter models - domed T25A-6, T25B-6 and T25D-6 which have 25-mm membranes of aluminium-magnesium, beryllium and CVD diamond respectively. kiklop32 Discussion starterBlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. The sloping at. Joined Sep 18, 2019 Messages 691 Likes 346. The. SFB-1000D, SI SPL-12 subwoofer sealed. Save. My old ID10 finally died. Sensitivity. I've designed the acoustic center depths to match the likely woofer for a a given guide: in general a 5" waveguide would have a . BlieSMa T34B-4 Beryllium Dome Tweeter. 2006 Hyundai Sonata V6. Reply. Acoustic Elegance TD15X - Sealed or Vented Box Applications. Nyilván ez nem írható le egyetlen számmal, mint induktivitás értéke, értelmetlen is lenne megadni pont 1kHz-re. No. SFB-1000D, SI SPL-12 subwoofer sealed. dumdum. Of course it is somewhat different vertically due to the physical layout. Joined Mar 24, 2018 Messages 306 Likes 217 Location Denmark. 448 posts. 60 €276. 08-25-2021, 12:30 PM. What Tweeter would you recommend under $600 that you personally feel can compete with this listed options I gave? Reply. 6 of those being hifi 3/4" tweeters & popular opinion states that as an awful idea. Save. 35 Electrical Q factor, Qes 0. 2006 Hyundai Sonata V6. SFB-1000D, SI SPL-12 subwoofer sealed. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. 2006 Chrysler 300c - BliesMa T25B pillars, Xcelsus XXM325 Dash, Satori 9. 5" waveguides are usually around 1. audiotechnology_18h521706sd_side. Member. 6 T*m Resonance frequency, Fs 1050 Hz Mechanical Q factor, Qms 1. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. 618 aspect ratio and the circular waveguide I posted a couple months ago. The harmonic distortion of this transducer is low, better than -55 dB between 2200 and 8000 Hz at 2. 5” midrange suggestions. Reply. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. SFB-1000D, SI SPL-12 subwoofer sealed. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. 2006 Hyundai Sonata V6. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. Not sure I understand the problem? In my mind if Maria Brink can put out a treble. In this month's Test Bench, Vance Dickason decided to combine three new 25mm high-frequency transducers from BlieSMa into a single characterization: the BlieSMa T25S-6 Silk Dome, the BlieSMa T25B-6 Beryllium Dome, and the BlieSMa T25D-6 Diamond Dome. The THD measurements at distance of 315 mm and voltage levels 2. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. The first photo is all speakers combined, the second one is tweeters only (Dirac 1) Ok, that makes more sense. SFB-1000D, SI SPL-12 subwoofer sealed. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. The THD measurements at distance of 315 mm. The speaker cabinet is a tower of 109 cm high, 45 cm wide and 40 cm deep. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. 41 -. H. . (BlieSMa t25b + ETON 3-212 + Seas l26roy) + Hypex + PE boxes. Reply Quote. 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. Save Share. 5” woofer is the third Textreme diaphragm transducer to be explicated in Test Bench. 60 €276. 34A has more controlled distortion in the 2kHz-3kHz region. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. SFB-1000D, SI SPL-12 subwoofer sealed. 2200 - 40000 Hz. My email is tihomir@neutrinotau. 5 kHz decreasing to 30° at 4 kHz. SFB-1000D, SI SPL-12 subwoofer sealed. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. SFB-1000D, SI SPL-12 subwoofer sealed. So a Bliesma T25B-6 + SBA TX midrange/woofers is hopefully in the future for me. 30 for the others, includes shipping to central Indiana. 16 g Force factor, Bl 2. 2006 Hyundai Sonata V6. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. Wanted to upgrade stock 6. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. Go. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. Clean signal. This is an older thread, you may not receive a response, and could be reviving an old thread. SFB-1000D, SI SPL-12 subwoofer sealed. Seems IDQ10 needs quite a bit larger box, IDMAX out of my price range. 94db, 6ohm. Some suggestion please. Go to Beryllium version. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. 1 2 3. 2006 Hyundai Sonata V6. 0X04-NFC-01 paper midwoofer and 1" BlieSMa T25B-6 beryllium tweeter. Bliesma T25B-6, SB MD60, Purifi 6. 5" whizzer cone speakers with coaxes and add an amp. Until now, all BlieSMa products (T25A-6, T25B-6, T25D-6, T25S-6, T34A-4, T34B-4) have been the embodiment of competent engineering, based on the use of the most modern materials and technologies, and have been surprising with their objective technical parameters and characteristics. 6 T*m Resonance frequency, Fs 940 Hz Mechanical Q factor, Qms 1. 1; 2; 3; First Prev 3 of 3 Go to page. 1 - 8 of 8 Posts. And for the midrange, I. This is my first speaker and I am beyond lucky that hifijim is in the same city. SFB-1000D, SI. Reply Quote. The correction at 40 Hz is approximately 6,5 dB. Reply Quote. SFB-1000D, SI SPL-12 subwoofer sealed. Stanislav Malikov has a history at Accuton and Morell companies and has started his own production of this unusual large aluminum/magnesium dome and offered me a pair for testing. 83V/1m 91 dB Net weight 0. OP . Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. Regarding waveguide. M. Find many great new & used options and get the best deals for BlieSMa T25B-6 Beryllium Dome Tweeter Matched Pair at the best online prices at eBay! Free shipping for many products! Thank you very much for your answer, JF. 83V/1m. The only signs of wear are around recessed screw holes. Dec 9. The measurements of BlieSMa T25B-6 beryllium tweeter: T25B-6, Xcelsus XXM325, Micro Precision 5. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. The first was the Eminence N314X-8 compression driver, characterized in the May 2020 issue, followed by the SB Acoustics TW29TXN-B-4 in the. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. For Sale: Bliesma T25B-6. The THD measurements at distance of 315 mm and voltage levels 2. 2006 Hyundai Sonata V6. 83V/1m 91 dB Net weight 0. az. Reply Quote. Reactions:. 0% Total voters 3; Focal ES 165KX2 Tweeter VS BLIESMA T25B-6 Tweeter. 80 * Free shipping! Add: BlieSMa: T25S. 00. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. Following that is a 6" round waveguide with a profile of constant radius, the same radius in fact as vD's horizontal radius. BlieSMa: T25B. 2006 Hyundai Sonata, rear facing trunk mount, Soundstream TN1. 1BlieSMa - T25B-6 (63,000円) フランジが小さくて可愛らしい、新興メーカーBlieSMa唯一のベリリウムツイーター。 HiFiCompassにて非常に（特に歪率において）優秀なデータを出していたので、今回物は試しに購入してみました。 This Test Bench characterizes the T34B-4 34mm beryllium dome tweeter from BlieSMa, a German company founded in 2018 by Stas Malikov. Save Share. Reply Quote. BlieSMa T25A-6, T25B-6, T25D-6, T25S-6 - a comparison of dome materials. This is an older thread, you may not receive a response, and could be reviving an old thread. Expected ETA is mid-February. Insert Quotes Quotes Post Reply. 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. 2006 Hyundai Sonata V6. 5" Bliesma T25B waveguide to investigate a middle ground between my typical 1 : 0. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. BlieSMa T34B-4 | HiFiCompass. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. BlieSMa T25B-6 Beryllium Tweeter. Reactions: Digital_Thor. 1 - 19 of 19 Posts. The BlieSMa T25S-6 features an extremely low moving mass for better transient response and higher efficiency. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. D. BLIESMA T25B-6, Beryllium 25mm Dome Tweeter. The THD measurements at distance of 315 mm and voltage levels 2 - 11. BlieSMa T25B-6, Xcelsus XXM325, Micro Precision 5. The influence of the diaphragm material can be observed very well with the identical 1'' Bliesma tweeters. 1" deep, about the AC depth of 15-19cm woofers. J. 0 T Air gap height 3 mm 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. Would. Jun 6, 2021 #9 The 10f is probably as good as it gets for smallish midrange. This is an older thread, you may not receive a response, and could be reviving an old thread. Digital_Thor Senior Member. Resulting loudspeaker sensitivity is dictated by the response of the woofer after baffle step. Mar 28, 2021 #18 For the first two pictures, with felt 4k to 5k and 12k to 15k Hz actually increased. The distortion of the acoustic output of a driver is a combination of several separate distortion mechanisms in the motor. SFB-1000D, SI SPL-12 subwoofer sealed. McFly Addicted to Fun and Learning. Still not sure about the midrange driver. D. 94db, 6ohm asking for $580. #2. The THD measurements at distance of 315 mm and voltage levels 2. Save Share. Would the drivers mesh well together 2. I went ahead and pulled up this amp's online manual, and since coming right off reading your results, this stuck out. Reply Quote. The last picture under 500 Hz always goes up and down, is it because not. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. Reply Quote. The netto internal volume is 125 L and the woofer and lo. Please. Reply Quote. The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. BlieSMa T25B-6 25mm Berylium dome tweeter 6 Ohm The measurements of a pre-production sample of the BlieSMa T25B-6 tweeter. Azt viszont nem értem miért, miért ilyen nagy a T25B-6 eltérése hangzásban nem jó irányban. T25B vart valt heller enn T25A. (BlieSMa t25b + ETON 3-212 + Seas l26roy) + Hypex + PE boxes. Output voltage was about 1. hr There is also one project with WG and Bliesma T25B on Hificompass. Save Share. They are done using measurement from a cabinet with passive radiator. 5W04-01. But I use mostly Scan Speak or SB Acoustics/Satori, Purify is REALLY expensive. Wanted to upgrade stock 6. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. 2006 Hyundai Sonata V6. 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 being. midwoofer. SFB-1000D, SI SPL-12 subwoofer sealed. 5" woofers in aperiodic door boxes, AE IB15, Joying Android HU->Helix Pro2, BIketronics and RF amps, Reactions: dgage. BlieSMa T25B. SFB-1000D, SI SPL-12 subwoofer sealed. The BlieSMa T25B-6 is a 25mm beryllium dome with ultrasonic first breakup mode. lpreston. 2 Volt were carried out with High Pass Filter "on" (2nd order Butterworth type, 800 Hz cutoff, HPF2-800) 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. 50 for the beryllium and $915. Reactions: dualazmak. lpreston. PuriBliss-4p25b. Purifi Audio PTT6. (BlieSMa t25b + ETON 3-212 + Seas l26roy) + Hypex + PE boxes. Reply. 2006 Hyundai Sonata V6. We may earn a commission for products purchased through links on this pageA friend of mine is building a speaker with Purifi 6. Stinger Heigh10, optical to MiniDSP C-DSP 8x12 DL, Soundstream PN4. ca View attachment 285658 View attachment 285656 View attachment 285657. Reactions: Kalmangar and audiocholic. The T25B-6 and T34B-4 we're $500 and $1,000. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. The BlieSMa T25B-6 is a 25mm beryllium dome with ultrasonic first breakup mode. But so far it has only been tweeters. 5” midwoofers just fine and there is absolutely no lack of detail. 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. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. 16 - driven with 3x Sony XES M3 Eminence LAB 15 - driven with Alpine PDX M12, Helix DSP Pro MKII + Director + Fiio X7 mk2. 51 Magnetic flux density 2. Reply Quote. SFB-1000D, SI SPL-12 subwoofer sealed. SFB-1000D, SI SPL-12 subwoofer sealed. 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. Impedance: nominal 4Ω,. 97db, 6ohm. Two-way loudspeakers based on the speaker drivers which are the epitome of modern technology - Purifi PTT6. 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. В Exproject можете да намерите всепризнатите пищялки BlieSMa. The shape is little to do with it, its the size I am not disappointed by the SRT-7 vertical off-axis behavior, it is actually better than many bellowed dome tweeters, but we can see. 82 Total Q factor, Qts 0. I'd like $400 shipped for these. Reply. Save Share. B. 1 - 3 of 3 Posts. Thick aluminium powder coated flange. audiotechnology_18h521706sd_side. 2006 Hyundai Sonata V6. Please consider. 520D x2, BlieSMa T25B-6, SI M3 Carbon, Anarchy 704 in sealed boxes, front stage. I’ve been running a NVX 4x50a for 6 years now, it gets no air movement, and it powers a pair of 4” Morel components and a pair of 6. Reply. OzAudioGmc. My current 3" eton mid is 16mm smaller. Jun 11, 2021 #35 Digital_Thor said:As T25 surround outer diameter should be very close to 30mm it will fit my 5"WG. Manufactured by: BlieSMa ♦ Model: T25B-6 ♦ Origin: Germany ♦ Shipping Weight: 0.