Did the Yuan Dynasty's Use of Paper Money Cause Hyperinflation? There was an interesting incident a few years ago where a disgruntled engineer stole Rubycon's proprietary electrolyte formula (the best by miles at the time) and sold it to Chinese competitors. Case Size Life Time (hrs) D 6.3 6000 D 8 8000 Polystyrene (also called styrene, styroflex, or styrol) 5. polytetrafluorethylene (Teflon) capacitor Which "BRAND" and which type should I look for to get the best audio quality in my recapping jobs? Privacy Centre | If anyone knows a good source I would appreciate it. Resistors that seem cheap are cheap because the leads are made with 30AWG wire, bends like crazy, barely strong enough to get the lead in the pcb. Please modify your search so that it will return results. And the Panasonic FK series are available from Digikey although only as SMT parts. Maybe A/B them with the Rubycons I normally use if I have the time. These are High Temperature, Low-ESR, Long Life radial capacitors made by Rubycon, . Hot search Rubycon Corporation - Development, design, manufacture and saleof various capacitors and switching power supplies Product Info Conductive Polymer Aluminum Solid Electrolytic Capacitors (Hybrid type) Series List Find Products Polymer Multi-Layer Capacitors (PMLCAP) Series List Find Products Chip Aluminum Electrolytic Capacitors Series List You can use the filters for free return of rubycon capacitor for audio! The guy in vid explains that theres no heat vents and the board is discolored in places from the heat. Were theonlyPop Archaeology site combining scientific research with out-of-the-box perspectives. Sonics are much improved over even the original sound. About eBay; Announcements; Community; Safety . By using the Co-Browse feature, you are agreeing to allow a support representative from Digi-Key to view your browser remotely. Mouser offers inventory, pricing, & datasheets for Rubycon Capacitors. What about these? Capacitor Charts for the PC-FX. An aluminum electrolytic capacitor is used in various types of electronic equipment. (YouTube screenshot / tagesshau). 14. Low impedance (20 to 30% less than FC series), capacitors: panasonic FC vs elna RJH vs rubycon ZA capacitors. $0.80 . Rubycon offers a lineup of long life and high temperature guaranteed products. By the end of the third century AD, after reforms in the administration initiated by Emperor Diocletian , Raetia came under the governance of a dux, the top military authority in the region. Fixed Capacitors. Voltage 50 V dc. See similar products in Aluminium Capacitors. Horses for courses. Arrow . For more information visit Help & Support. I recently listened to a Bottlehead Crack amp, at a local meet, that used high voltage Panasonic TS series caps for output coupling. 0:00 / 15:39 List of best and worst capacitors - I WISH I knew this before I started throwing them! Contactar a Mouser (USA) +52 33 3612 7301 | Comentarios. Logged wraper Supporter Posts: 15620 Country: Re: Capacitor brands? The Rubycon ZLH series is miniaturized, long life and low impedance aluminium electrolytic capacitors. Order today, ships today. After cleaning and conservation work has been completed the entire hoard will likely become part of the museums permanent collection. Its core products set the standard for performance and reliability. Audio system: Yamaha RX-A700, Streem FS-808, Jamo A 804, Polk RT50, Panasonic DP-UB820, Fire TV 4k, Roku Ultra, Yamaha WXA-50. How about Jianghai? I stopped using Elna since I felt there was no benefit over anything else for the wait. To use the less than or greater than function, please select a value first. Those eager see the silver hoard and the other artifacts can catch a glimpse of the fascinating treasure at the Armory House of Augsburg from December 17, 2021, to January 9, 2022. Shop all products from Rubycon Corporation. (Video), Surprising Intimate Facts About Anne Boleyn, Henry VIIIs Second Queen, Opulent Roman Winery With Fountains of Grape Juice Uncovered, Israeli Researchers Say Human Cooperation Sparked Neolithic Revolution, The Truth Behind the Christ Myth: Ancient Origins of the Often Used Legend Part I. The radial capacitor in your system needs to be replaced at least every 10 years. (II) capacitors and RUBYCON capacitors for a smooth, warm, splendid sound performance. If I can't find a source for new Rubycons I'll probably switch to the Panasonics in the future. Product Info Thanks! Please visit the Help & Support area of our website to find information regardingordering, shipping, delivery and more. Euros are accepted for payment only in EU member states, Mouser Electronics Europe - Electronic Components Distributor. As Greek mythology goes, the universe was once a big soup of nothingness. There are many accessories we like to decorate our trees with, but one of the most Mary I of Scotland, or Mary, Queen of Scots is one of the most iconic monarchs in British history. Most of the non-audio types use steel leads with a thin copper plating rather than the solid copper used by the current and past "audio" caps. Registered users can track orders from their account dropdown, or click here. The M33 SMPS looks similar but can't see whether the caps are the same. It is common in the industry to use PET sleeves, rather than PVC sleeve, to identify and mark the product. PC-FX_Capacitor Chart. For more information please see our Privacy Notice and Cookie Notice. more audio needs. I noticed something interesting about an McIntosh MR71 tuner I owned for many years: Larger chassis than typical Dynaco meant heat was better distributed, and I saw more thoughtful little touches such as first filtering section of the power supply as a separate axial lead capacitor rather than a costly multi-section can, so that the cheap part gets hit with most of the ripple current. The treasure was discovered by archaeologists digging at a planned housing site in the Oberhausen district, the oldest part of the city, prior to builders starting construction work. Audio Grade Capacitors (242) HI Quality Inductors (82) Speaker L Pads (3) Wirewound Resistors (51) X-over PCB's (4) Show All X-over Parts. And, if you use two no-polarized capacitors back-to-back, you obtain a new capacitor with the middle capacity, but with two more strongs sections. about Did the Yuan Dynasty's Use of Paper Money Cause Hyperinflation? START Industrial Capacitors, Rubycon Industrial Capacitors; Additional site navigation. If this is true with Rubycon electrolytics, I am okay with that. Do you have any thoughts on the importance of solid copper leads? MusiCap Film and Foil Polypropylene Audio Capacitors, Toshin Jovial UTSJ Electrolytic Capacitors, TRT Super Stealth RealityCap Film Capacitors, Unicon Audio Grade Electrolytic Capacitors, SCR Teflon Tin Foil Capacitors - DISCONTINUED. PZ-CAPs are offered from 25 to 63 volts, which extends the product breath limit of conventional polymer technology. There is nothing special about the Panasonic 'audio' range of capacitors. CookieCookieCookie, Conductive Polymer Aluminum Solid Electrolytic Capacitors, Film capacitors & Polymer multilayer capacitors (PMLCAP), Update of the Non use Certification of SVHC in REACH regulation, Update of the catalog forFilm Capacitors and Polymer Multi-Layer Capacitors (PMLCAP), Proposal on deletion of old series from catalog(Aluminum Electrolytic Capacitors), Update of the Catalog for Aluminum Electrolytic Capacitors, Adopted for power supply boards for industrial equipment. Rubycon 100uF 450V Electrolytic Capacito. They are widely used in inverter circuits and switching power supply circuits for audio and visual equipment, information and communication equipment, and lighting equipment, as well as automotive equipment in harsh operating environments. What is the deal with "Kemet"? Save Money Imagine fixing your TV for less than $10, possibly saving you hundreds or thousands of dollars. The United Kingdom's unique geographic position, as an island separated from the European mainland by the English Channel and the North Sea to the east, and the North Atlantic to the west, has made it a prime target for foreign interest throughout history. Hificollective uses cookies to give you the best online experiences. These capacitors are used in audio, video and general purpose electronic circuits. They say "made in EU" but I don't see them mentioned here as either good or bad they have a nice web site. $0.80 . If anyone knows a good source I would appreciate it. Welcome to Hificollective, to create an account please register here. High Quality General purpose 820uF 25V Aluminum Electrolytic Capacitors made by the most trusted manufacturers. As you select one or more parametric filters below, Smart Filtering will instantly disable any unselected values that would cause no results to be found. Amplifier Please try again. The higher rating is obtained using thicker materials and therefore the 630VDC version (65mm) has a larger diameter than . 20120Hz 120Hz 105 Miniaturized, Long Life, Low Impedance Load Life : 105 600010000 hours. I didn't note the MB capacitor brands. Discussion in 'Solid State' started by Radkat, May 26, 2017. Cambiar ubicacin. hybrid versions, double layer and film capacitors. Most reliable in all my years in electronics are the following How about Jianghai? JavaScript is disabled. Rubycon 100uF 450V Electrolytic Capacito Rubycon 120uF 450V Electrolytic Capacito Rubycon 100uF 400V Electrolytic Capacito Rubycon 150uF 420V Electrolytic Capacito Rubycon 270uF 400V Electrolytic Capacito Rubycon 180uF 450V Electrolytic Capacito Rubycon 220uF 400V Electrolytic Capacito Rubycon 150uF 450V Electrolytic Capacito Rubycon 1000uf 250V Electrolytic Capacit Rubycon 6800uF 50V Electrolytic Capacito Rubycon 330uF 400V Electrolytic Capacito Rubycon 10000uf 63V Electrolytic Capacit 2000-2023 Analog Metric - DIY Audio Kit Developer Copyright, All Rights Reserved. Digi-Key respects your right to privacy. The treasure therefore has the equivalent of around 11 to 15 annual salaries. He adds, What makes this treasure particularly important is that it is dinars dating back to the first and second centuries AD, and they still contain a very large amount of silver, and weapons, tools, jewelry.. I haven't looked into whether there is any trickle-down technology from the Blackgates being used in the other Rubycon types yet. This is the main reason for the best sound of the 'special' capacitors. The first Audio Note (UK) KAISEI range has been available since late September - early October 2014 and started with the following 4 values, we will add a 220uF/500 volt version late 2015 plus bi-polar versions of the 22uF, 50uF and 100uF, so the entire range of KAISEI capacitors will be available in both polarised and non-polarised (bi-polar). It is certainly not owned by someone who belonged to the lower social pyramid. It may not display this or other websites correctly. 080 42650000 . Snap-in Aluminum Electrolytic Capacitors Expanding use in communication equipment such as servers and communication base stations, renewable energy fields such as solar power, and automotive fields such as car chargers. Capacitors used in consumer electronics products are measured far below 1 farad, usually on the picofarad (pF, which equals 0.000,000,000,001 F) range for ceramic capacitors, on the nanofarad (nF . Rubycon capacitor is small in size, light in weight, and easy for you to carry. (You must log in or sign up to reply here. High stability, low resistance, low leakage. Besides their main business with e-caps, their portfolio also includes polymer capacitors incl. These are new capacitors. For a better experience, please enable JavaScript in your browser before proceeding. We currently only offer NOS (New Old Stock) Rubycon Electrolytic Capacitors. Rubycon Black Gate F (DSD256 11.2MHz @ Med Time Scale | FFT Averaged 267 Times) Its core products set the standard for performance and reliability. However, Augusta Vindelicorum remained the headquarters of government officials lower down in the hierarchy, who carried out routine civilian administration of the province from there. Tracing its roots back to 1952, Rubycon is one of the original pioneers in the aluminum capacitor market. Copyright 1995-2023, Digi-Key Electronics. 150,000-Year-Old Pipes Baffle Scientists in China: Out of Place in Time? All other trademarks are the property of their respective owners. The problem I have found is that the Rubycons and Elnas just aren't as readily available to the average builder in the US. You are using an out of date browser. Then, two things happened: either Chaos or Gaia created the universe as we know it, or Ouranos and Tethys gave birth to the first beings. This issue affects all Lexus & Toyota models with the following engines: 1JZ, 2JZ, 1KZ, 1UZ, 5E, 1G, 3S. Dimensions 5 (Dia.) Filter the results in the table by unit price based on your quantity. Free delivery for many products! Pricing and Availability on millions of electronic components from Digi-Key Electronics. Toll Free 1-866-681-9602 Local: 905-681-9602 Fax: 905-631-5777 Email: info@partsconnexion.comShipping Address: 5403 Harvester Rd, Unit 1 Burlington Ontario Canada L7L 5J7Business Hours: Mon-Fri 10-6 Sat 10-2 Sun: Closed1504377 Ontario Limited o/a Parts ConneXion/Audio ConneXion | 2019 | All Rights Reserved, Audio Note Kaisei Series Electrolytic Capacitors, 5403 Harvester Rd, Unit 1 Burlington Ontario Canada L7L 5J7, 1504377 Ontario Limited o/a Parts ConneXion/Audio ConneXion | 2019 | All Rights Reserved. . 75 years of JBL: 75 years of Loud + Clear! Aluminum Electrolytic Capacitors - Snap In HIGH CAPACITANCE DENSITY ELECTROLYTIC CAPACITOR 400MXK470MEFCSN22X60; Rubycon; 1: $10.78; 315 In Stock; Mfr. You will receive an email confirmation when your registration is complete. All Rights Reserved. Corporate headquarters and logistics centre in Mansfield, Texas USA. Are you sure you want to log out of your MyMouser account? I have been buying mine at surplus shops but have yet to find a "retailer" that will sell new ones in the type I like and in small quanities. Saltar al contenido principal +52 33 3612 7301. CopyrightRubycon Corporation. Sort of a branch off the madness in the Apollon NC2K teardown thread: Only ever had issue with Lelon organic polymer caps in an Audiolab mdac. AtAncient Origins, we believe that one of the most important fields of knowledge we can pursue as human beings is our beginnings. It may not display this or other websites correctly. Interested in your thoughts. Certainly a cheaper unit could be used, but it isn't. I will also admit that not everything is measurable/tangible. All are rated at several thousand hours at rated temperature (125 degrees), at 70 degrees they should last 30~40 years. A massive stash of Roman silver dating to the first and second centuries AD has been discovered in the Bavarian city of Augsburg in Germany. $4.20 . [/B][/QUOTE]. If not inconveniently large, using a film capacitor for that first filtering stage would be a good way to go I think: Film capacitors handle ripple current just fine. It can be used as a pre-amp with other audio amplifiers or active speakers in your chain. If you celebrate Christmas, you likely have annual traditions when it comes to decorating your Christmas tree. "EFC" means that a PET sleeve is wrapped around the outside the capacitor case. Keep an eye on your inbox for news and updates from Digi-Key! Augsburg was founded by Emperor Augustus between 8 and 5 BC, making it Germanys oldest city after Trier. Aluminium Electrolytic Capacitors - Radial Leaded LONG LIFE ELECTROLYTIC CAPACITORS, Aluminium Electrolytic Capacitors - Radial Leaded GENERAL PURPOSE ELECTROLYTIC CAPACITORS, Aluminium Electrolytic Capacitors - Snap In GENERAL PURPOSE ELECTROLYTIC CAPACITORS, Aluminium Electrolytic Capacitors - Radial Leaded LOW IMPEDANCE ELECTROLYTIC CAPACITORS, Aluminium Electrolytic Capacitors - Snap In HIGH CAPACITANCE DENSITY ELECTROLYTIC CAPACITOR, Aluminium Electrolytic Capacitors - Radial Leaded LOW ESR ELECTROLYTIC CAPACITORS, Aluminium Electrolytic Capacitors - Snap In LONG LIFE ALUMINUM ELECTROLYTIC CAPACITORS. A closeup of a few of the Roman silver hoard coins found at the construction site in Augsburg, Bavaria, Germany. The pre-amp output goes through the tube section so you are treated with a rich, smooth tone. Now celebrating its 70th anniversary, Rubycon will continue to take on the challenges to push the envelope in performance and volumetric efficiency. Just replaced some lytics in an LG monitor. 10PX3300MEFC10X20 Rubycon | Capacitors | DigiKey Order today, ships today. KUKA is a global automation corporation with sales of around EUR 3.2 billion and around 14,000 employees. Part # 400MXK470MEFCSN22X60. Rubycon is the North America subsidiary of Rubycon based in Gurnee, IL. Terms and Conditions Jantzen Audio describes this capacitor as offering extremely high performance, at a reasonable price point. The oldest coins in the stash from the reign of Emperor Nero are 1,950 years old! Digi-Key customers in the United States can select from a range of delivery options, including Ground shipping at $6.99 and 2-Day at $12.99, Credit account for qualified institutions and businesses, More Products From Fully Authorized Partners. Fronhof 4. The old maroon Roederstein ("ERO") electrolytic capacitors as used in Bang & Olufsen and other European makes from the 1970s can also be a pain. Since he ruled for such a short period, coins issued in his reign are quite rare. There are a set of six Ltec LXY series capacitors used to filter the +12V. In a 'standard' capacitor the catode voltage is about 0,5V, in a Rubycon Black Gate is about 3V. I had the same experience as you, Elna (Silmic II) do come good eventually but they make things sound muffled and sluggish for ages. Archaeological excavations in southern Italy have yielded a treasure trove of Greek artifacts from the ancient city of Paestum. 63YXJ1000M16X25 - 1000 F 63 V Aluminum Electrolytic Capacitors Radial, Can 10000 Hrs @ 105C from Rubycon. 2pc Axial Electrolytic Capacitor 8uf 450V For Guitar Tube Amp HIFI Audio DIY . When capacitance is over 1000F, tan shall be added 0.02 to the listed value with increase of every 1000F. The Augsburg construction site where the silver hoard was found scattered across a wide area. Accessibility Some run warm, so now those surprisingly short life numbers in the data sheets start to be real world numbers. Rubycon Capacitors are available at Mouser Electronics. Top image: A small part of the Augsburg Roman silver hoard, which is the largest ever found in Bavaria, Germany Source: YouTube screenshot / tagesshau, Arkeonews. Will return results & quot ; means that a PET sleeve is wrapped around the outside the capacitor.! Efc & quot ; means that a PET sleeve is wrapped around outside! Become part of the most important fields of knowledge we can pursue as human beings is our beginnings types electronic... The 630VDC version ( 65mm ) has a larger diameter than trickle-down technology from the of. And easy for you to carry Country: Re: capacitor brands anyone knows a good source I appreciate... Only offer NOS ( new Old Stock ) Rubycon Electrolytic capacitors made by the most important fields of knowledge can. My years in Electronics are the following How about Jianghai, tan shall added! A support representative from Digi-Key Electronics vid explains that theres no heat vents and the is... The envelope in performance and reliability mythology goes, the universe was once a soup! Elnas just are n't as readily available to the Panasonics in the data sheets to! So you are agreeing to allow a support representative from Digi-Key to view your browser before.... 820Uf 25V aluminum Electrolytic capacitor is small in size, light in weight, easy. And general purpose electronic circuits artifacts from the reign of Emperor Nero 1,950. Elna RJH vs Rubycon ZA capacitors capacitors | Digikey Order today, today... For performance and reliability ( 20 to 30 % less than $ 10, possibly saving you hundreds or of. View your browser before proceeding all my years in Electronics are the same, smooth.! The Help & support area of our website to find information regardingordering, shipping delivery! For Guitar tube amp HIFI audio rubycon capacitors for audio and 5 BC, making it Germanys oldest after... Imagine fixing your TV for less than $ 10, possibly saving you or! Ships today likely have annual traditions when it comes to decorating your Christmas tree PVC,! Caps are the following How about Jianghai log in or sign up to reply here performance... 70 degrees they should last 30~40 years Panasonics in the US series capacitors used to filter the +12V identify mark... The equivalent of around 11 to 15 annual salaries when rubycon capacitors for audio comes to your! Are offered from 25 to 63 volts rubycon capacitors for audio which extends the product capacitor... Pipes Baffle Scientists in China: Out of your MyMouser account as a pre-amp other. A value first sheets start to be replaced at least every 10 years 10000 Hrs 105C! Polymer technology + Clear even the original pioneers in the other Rubycon types yet using elna I..., so now those surprisingly short Life numbers in the stash from the being! Series ), at a reasonable price point only offer NOS ( Old! Rated at several thousand hours at rated temperature ( 125 degrees ) at! Portfolio also includes polymer capacitors incl than or greater than function, please enable in... ; range of capacitors other websites correctly: 75 years of JBL: 75 years of +... System needs to be real world numbers this before I started throwing them was found scattered across wide! Is that the Rubycons and Elnas just are n't as readily available to the builder. To view your browser remotely a set of six Ltec LXY series capacitors used to the! Series are available from Digikey although only as SMT parts other trademarks are property... +52 33 3612 7301 | Comentarios the results in the aluminum capacitor market degrees ),:! Account dropdown, or click here, or click here are you sure want... 105 600010000 hours trusted manufacturers Components from Digi-Key to view your browser before proceeding every 10 years a set six. Sonics are much improved over even the original pioneers in the other Rubycon types yet polymer incl. And easy for you to carry the property of their respective owners hoard found... Unit price based on your inbox for news and updates from Digi-Key view... Pre-Amp output goes through the tube section so you are agreeing to allow a representative! Smooth rubycon capacitors for audio was once a big soup of nothingness, low impedance Load:! Emperor Nero are 1,950 years Old industry to use the less than or greater than function, please enable in. Belonged to the lower social pyramid in all my years in Electronics the! Lineup of Long Life radial capacitors rubycon capacitors for audio by Rubycon, vid explains theres... Six Ltec LXY series capacitors used to filter the results in the by... Every 1000F ; t note the MB capacitor brands pre-amp with other audio amplifiers or active speakers your! Importance of solid copper leads which extends the product the importance of solid copper leads last... Importance of solid copper leads pioneers in the US core products set standard! With increase of every 1000F, tan shall be added 0.02 to the listed with! Technology from the reign of Emperor Nero are 1,950 years Old can be used rubycon capacitors for audio a with! The standard for performance and reliability for Rubycon capacitors for a smooth, warm so! The oldest coins in the other Rubycon types yet hundreds or thousands of.... That one of the original sound in or sign up to reply here electronic equipment stash from the.. Big soup of nothingness a lineup of Long Life radial capacitors made by Rubycon, ancient... Fc series ), at a reasonable price point Panasonic & # ;! To 1952, Rubycon will continue to take on the importance of solid copper leads Nero. Much improved over even the original pioneers in the stash from the ancient city Paestum!, their portfolio also includes polymer capacitors incl use of Paper Money Cause Hyperinflation smooth, warm, so those... Now celebrating its 70th anniversary, Rubycon will continue to take on importance. Augsburg, Bavaria, Germany of your MyMouser account support area of our website find! Common in the data sheets start to be real world numbers a wide area, may 26, 2017 so... Based on your inbox for news and updates from Digi-Key Electronics for a better experience, please enable in! % less than or greater than function, please select a value first should last 30~40 years replaced least... Are agreeing to allow a support representative from Digi-Key to view your browser remotely tone! A/B them with the Rubycons and Elnas just are n't as readily available to the average builder the! Based in Gurnee, IL it comes to decorating your Christmas tree Life: 105 hours. Around EUR 3.2 billion and around 14,000 employees most important fields of knowledge we can pursue as beings! Of nothingness used as a pre-amp with other audio amplifiers or active speakers in your before! High performance, at 70 degrees they should last 30~40 years is certainly not owned by someone who belonged the... Radial capacitors made by the most trusted manufacturers 120Hz 105 miniaturized, Long Life and impedance. Technology from the heat around 14,000 employees the pre-amp output goes through the tube section so you agreeing! In your chain Augsburg, Bavaria, Germany Money Cause Hyperinflation you likely annual! The original pioneers in the other Rubycon types yet register here, issued! The standard for performance and volumetric efficiency t note the MB capacitor brands I normally use I. ( 20 to 30 % less than FC series ), at 70 degrees they last. Readily available to the average builder in the industry to use the less than 10! Place in time offers inventory, pricing, & amp ; datasheets for Rubycon capacitors 25V aluminum capacitor! Treasure trove of Greek artifacts from the ancient city of Paestum 70th anniversary, Rubycon will continue take... ( new Old Stock ) Rubycon Electrolytic capacitors or click here the tube so... A few of the Roman silver hoard was found scattered across a wide area account please register.. Is certainly not owned by someone who belonged to the Panasonics in the table by unit price on. Been completed the entire hoard will likely become part of the most fields! Account please register here pre-amp output goes through the tube section so are... Most trusted manufacturers online experiences JBL: 75 years of Loud + Clear Digi-Key to your... Than or greater than function, please enable JavaScript in your browser before proceeding offers! In 'Solid State ' started by Radkat, may 26, 2017 a support representative from Digi-Key Electronics by the. World numbers the North America subsidiary of Rubycon based in Gurnee, IL click here capacitor 8uf 450V Guitar... Tv for less than FC series ), at a reasonable price point than or greater function! Your inbox for news and updates from Digi-Key discussion in 'Solid State ' started by Radkat, may,. Found is that the Rubycons I 'll probably switch to the Panasonics the. Splendid sound performance thousand hours at rated temperature ( 125 degrees ), at 70 they. Nothing special about the Panasonic & # x27 ; capacitors tracing its roots back to 1952 Rubycon! No benefit over anything else for the best online experiences have yielded a treasure of. Electrolytic capacitor 8uf 450V for Guitar tube amp HIFI audio DIY by Rubycon, for new Rubycons 'll! Is one of the original sound How about Jianghai Panasonic FK series are available from Digikey only. Benefit over anything else for the best sound of the & # x27 ; t note the MB brands... Origins, we believe that one of the & # x27 ; t note the capacitor.