Welcome to ELC Audio Engineering and my eBay store. Please read the description carefully before bidding or asking questions. I am not a surplus dealer, nor do I operate a calibration (metrology) service. I am a semi-retired physicist/hearing scientist/EE and author. Nearly all items come from my personal lab and collection of miscellany (meaning I generally have knowledge of the items being sold). Shipping: eBay does NOT automatically adjust for the shipping cost of combined items. If you purchase multiple items that can be combined into a single shipment, please ask for an invoice so that I can deduct from the shipping (and save you money!). I charge for actual shipping only (i.e. no added fees) using eBays shipping calculator. International bidders must use eBays International shipping service. Please read [1] for additional shipping info. I do not use stock photos or canned descriptions. What you see in my photos is exactly what youre bidding on. I do not borrow photos from other sellers, nor do I use eBays database. Other sellers have used my photos (noting I have zero affiliation with those sellers), and why I have added the tungsten (atomic symbol W) coffee mug for personal identification. If sellers arent using their own photos, then you really dont know what youre buying or bidding on. Photos are an integral part of my descriptions: Please view all photos carefully. If something isnt clear, please ask questions before you bid. Pictures may include test equipment, cables, connectors, and auxiliary equipment that are not a part of the auction. Please read the description carefully so you know exactly what you are bidding on. With very few exceptions, I do not accept returns. Read [2] for further details regarding this policy. Nothing in this listing is misleading--check my feedback as a seller [3]. Many thanks for keeping eBay a positive buying and selling experience. This listing is for a single Focal T90K inverted dome tweeter (dome made with Kevlar*) that is in excellent cosmetic and working condition. [Side: eBay requires made with Kevlar because its a DuPont tradename.] Please view all photos carefully, as theyre better descriptors than my writing. As many of you probably know, Focal is one of the few audio component manufacturers in the world to continually invest in research and development, with driver development being their core activity. Furthermore, Focal is one of the very few companies who manufacture their own drivers (most companies stamp their name on drivers made by ??). Regarding shipping: I do not have original Focal cartons for these woofers, but they will be carefully packed (double-boxed) for safe shipping via USPS Priority Mail. I do not have original Focal cartons for these tweeters, but they will be carefully packed (double-boxed) for safe shipping via USPS Priority Mail. Reminder: International buyers must choose eBays International Shipping Service. Thank you for viewing! [1] I pack items with great care--the same way Id like to receive a delicate or valuable item. Like other sellers, I do not have control over shipping costs or carrier delivery time. Small- and medium-sized items will be shipped via USPS Priority Mail. Larger parcels will be shipped via FedEx Home or FedEx Ground. Unlike Jeff B, neither eBay nor I operate our own shipping services--this means no free, prime, or overnight shipping (although I ship some items for free depending on size). [2] Why I no longer accept returns: In a few unfortunate incidences, bidders with buyers remorse had intentionally damaged perfectly good equipment in order to receive a refund. In other instances, buyers were simply incompetent: Equipment was damaged because these buyers did not know how to properly use or handle it; yet, they wanted refunds because of the damage they had caused. Bottom line: No returns! If the wrong item is shipped or if their is a gross oversight on my part (I have yet to do either of these), I will promptly refund or exchange the item and pay for return shipping. Please understand what youre buying is USED unless its clearly stated as new. [3] Im batting 100% positive feedback after nearly two decades of buying and selling on eBay*. I kindly leave positive feedback for those who do the same. Prior to my current username, I had over 1500 combined selling and buying reviews with 100% positive feedback. *(I changed my username since starting on eBay in order to reflect my current business.) Regarding sensitive electronic equipment: I encourage all viewers to compare my listings to other sellers listings and photos: If a printed circuit board is placed on anything other than an ESD mat, then the seller doesnt know how to exercise appropriate ESD precautions. Many electronic components are easily compromised or destroyed due to improper handling. I use appropriate ESD protection measures when handling static-sensitive equipment. Items that are ESD sensitive will be shipped in anti-static wrapping. I do not entertain best offers, nor do I end auctions early. Item will be sold to the high bidder (heck, a single bidder might get a fantastic deal). Items not paid for after 72 hours will be re-listed.

Welcome to ELC Audio Engineering and my eBay store. Please read the description carefully before bidding or asking questions. I am not a surplus dealer, nor do I operate a calibration (metrology) service. I am a semi-retired physicist/hearing scientist/EE and author. Nearly all items come from my personal lab and collection of miscellany (meaning I generally have knowledge of the items being sold). Shipping: eBay does NOT automatically adjust for the shipping cost of combined items. If you purchase multiple items that can be combined into a single shipment, please ask for an invoice so that I can deduct from the shipping (and save you money!). I charge for actual shipping only (i.e. no added fees) using eBays shipping calculator. International bidders must use eBays International shipping service. Please read [1] for additional shipping info. I do not use stock photos or canned descriptions. What you see in my photos is exactly what youre bidding on. I do not borrow photos from other sellers, nor do I use eBays database. Other sellers have used my photos (noting I have zero affiliation with those sellers), and why I have added the tungsten (atomic symbol W) coffee mug for personal identification. If sellers arent using their own photos, then you really dont know what youre buying or bidding on. Photos are an integral part of my descriptions: Please view all photos carefully. If something isnt clear, please ask questions before you bid. Pictures may include test equipment, cables, connectors, and auxiliary equipment that are not a part of the auction. Please read the description carefully so you know exactly what you are bidding on. With very few exceptions, I do not accept returns. Read [2] for further details regarding this policy. Nothing in this listing is misleading--check my feedback as a seller [3]. Many thanks for keeping eBay a positive buying and selling experience. This listing is for a PAIR of Focal T90K inverted dome tweeters (dome made with Kevlar*) that are in working condition but their foam surrounds need to be replaced. [Side: eBay requires made with Kevlar because its a DuPont tradename.] Foam kits are available, but I have never replaced the surround on a speaker driver. Unlike some of the other Focal drivers I have listed in the past, this pair of tweeters were pulls from working KRK 6000 2-way loudspeaker systems. The woofers as well as crossovers ok, too, but being listed separately. This listing is for the PAIR of T90K tweeters ONLY. Please view all photos carefully, as theyre better descriptors than my writing. As many of you probably know, Focal is one of the few audio component manufacturers in the world to continually invest in research and development, with driver development being their core activity. Furthermore, Focal is one of the very few companies who manufacture their own drivers (most companies stamp their name on drivers made by ??). Regarding shipping: I do not have original Focal cartons for these woofers, but they will be carefully packed (double-boxed) for safe shipping via USPS Priority Mail. I do not have original Focal cartons for these tweeters, but they will be carefully packed (double-boxed) for safe shipping via USPS Priority Mail. Reminder: International buyers must choose eBays International Shipping Service. Thank you for viewing! [1] I pack items with great care--the same way Id like to receive a delicate or valuable item. Like other sellers, I do not have control over shipping costs or carrier delivery time. Small- and medium-sized items will be shipped via USPS Priority Mail. Larger parcels will be shipped via FedEx Home or FedEx Ground. Unlike Jeff B, neither eBay nor I operate our own shipping services--this means no free, prime, or overnight shipping (although I ship some items for free depending on size). [2] Why I no longer accept returns: In a few unfortunate incidences, bidders with buyers remorse had intentionally damaged perfectly good equipment in order to receive a refund. In other instances, buyers were simply incompetent: Equipment was damaged because these buyers did not know how to properly use or handle it; yet, they wanted refunds because of the damage they had caused. Bottom line: No returns! If the wrong item is shipped or if their is a gross oversight on my part (I have yet to do either of these), I will promptly refund or exchange the item and pay for return shipping. Please understand what youre buying is USED unless its clearly stated as new. [3] Im batting 100% positive feedback after nearly two decades of buying and selling on eBay*. I kindly leave positive feedback for those who do the same. Prior to my current username, I had over 1500 combined selling and buying reviews with 100% positive feedback. *(I changed my username since starting on eBay in order to reflect my current business.) Regarding sensitive electronic equipment: I encourage all viewers to compare my listings to other sellers listings and photos: If a printed circuit board is placed on anything other than an ESD mat, then the seller doesnt know how to exercise appropriate ESD precautions. Many electronic components are easily compromised or destroyed due to improper handling. I use appropriate ESD protection measures when handling static-sensitive equipment. Items that are ESD sensitive will be shipped in anti-static wrapping. I do not entertain best offers, nor do I end auctions early. Item will be sold to the high bidder (heck, a single bidder might get a fantastic deal). Items not paid for after 72 hours will be re-listed.

Welcome to ELC Audio Engineering and my eBay store. Please read the description carefully before bidding or asking questions. I am not a surplus dealer, nor do I operate a calibration (metrology) service. I am a semi-retired physicist/hearing scientist/EE and author. Nearly all items come from my personal lab and collection of miscellany (meaning I generally have knowledge of the items being sold). Shipping: eBay does NOT automatically adjust for the shipping cost of combined items. If you purchase multiple items that can be combined into a single shipment, please ask for an invoice so that I can deduct from the shipping (and save you money!). I charge for actual shipping only (i.e. no added fees) using eBays shipping calculator. International bidders must use eBays International shipping service. Please read [1] for additional shipping info. I do not use stock photos or canned descriptions. What you see in my photos is exactly what youre bidding on. I do not borrow photos from other sellers, nor do I use eBays database. Other sellers have used my photos (noting I have zero affiliation with those sellers), and why I have added the tungsten (atomic symbol W) coffee mug for personal identification. If sellers arent using their own photos, then you really dont know what youre buying or bidding on. Photos are an integral part of my descriptions: Please view all photos carefully. If something isnt clear, please ask questions before you bid. Pictures may include test equipment, cables, connectors, and auxiliary equipment that are not a part of the auction. Please read the description carefully so you know exactly what you are bidding on. With very few exceptions, I do not accept returns. Read [2] for further details regarding this policy. Nothing in this listing is misleading--check my feedback as a seller [3]. Many thanks for keeping eBay a positive buying and selling experience. This listing is for a hard-to-find PAIR of Focal T90K inverted dome tweeters (dome made with Kevlar*) that are in great working condition. [Side: eBay requires made with Kevlar because its a DuPont tradename.] These tweeters were gently used in a two-way system (woofers being listed separately), and have been in air-conditioned storage for a couple of years. Although these tweeters were purchased (when new) as a matched pair, the foam surround on one tweeter shows light signs of aging (foam kits are available, but I have never replaced the surround on a speaker driver). Both tweeters are in great working condition: I put them on an IEC baffle to quickly check for rubb and buzz (no, I do not have a Klippel setup). I have the passive two-way crossovers to match (which also include heavy duty binding posts), and will include these for free if a buyer purchases the tweeters AND woofers. If the tweeters and woofers go to different buyers, Ill put the pair of crossovers up for auction. Please view all photos carefully, as theyre better descriptors than my writing. As many of you probably know, Focal is one of the few audio component manufacturers in the world to continually invest in research and development, with driver development being their core activity. Furthermore, Focal is one of the very few companies who manufacture their own drivers (most companies stamp their name on drivers made by ??). Regarding shipping: I do not have original Focal cartons for these woofers, but they will be carefully packed (double-boxed) for safe shipping via USPS Priority Mail. I do not have original Focal cartons for these tweeters, but they will be carefully packed (double-boxed) for safe shipping via USPS Priority Mail. Reminder: International buyers must choose eBays International Shipping Service. Thank you for viewing! [1] I pack items with great care--the same way Id like to receive a delicate or valuable item. Like other sellers, I do not have control over shipping costs or carrier delivery time. Small- and medium-sized items will be shipped via USPS Priority Mail. Larger parcels will be shipped via FedEx Home or FedEx Ground. Unlike Jeff B, neither eBay nor I operate our own shipping services--this means no free, prime, or overnight shipping (although I ship some items for free depending on size). [2] Why I no longer accept returns: In a few unfortunate incidences, bidders with buyers remorse had intentionally damaged perfectly good equipment in order to receive a refund. In other instances, buyers were simply incompetent: Equipment was damaged because these buyers did not know how to properly use or handle it; yet, they wanted refunds because of the damage they had caused. Bottom line: No returns! If the wrong item is shipped or if their is a gross oversight on my part (I have yet to do either of these), I will promptly refund or exchange the item and pay for return shipping. Please understand what youre buying is USED unless its clearly stated as new. [3] Im batting 100% positive feedback after nearly two decades of buying and selling on eBay*. I kindly leave positive feedback for those who do the same. Prior to my current username, I had over 1500 combined selling and buying reviews with 100% positive feedback. *(I changed my username since starting on eBay in order to reflect my current business.) Regarding sensitive electronic equipment: I encourage all viewers to compare my listings to other sellers listings and photos: If a printed circuit board is placed on anything other than an ESD mat, then the seller doesnt know how to exercise appropriate ESD precautions. Many electronic components are easily compromised or destroyed due to improper handling. I use appropriate ESD protection measures when handling static-sensitive equipment. Items that are ESD sensitive will be shipped in anti-static wrapping. I do not entertain best offers, nor do I end auctions early. Item will be sold to the high bidder (heck, a single bidder might get a fantastic deal). Items not paid for after 72 hours will be re-listed.

Focal 5K3211b maximum power output of 70W(50w RMS), impedance of 8 Ohms. Made in France! Each one is 3lbs 12oz. The terminals were soldered in the last application. 4 available at time of listing, pulled from working DIY kit speakers. Tested and read 6.7 ohms just as they did at time of manufacture. Check out the 2nd picture for more data.

The famous Focal 5K013L 1 Pair Continuity Tested The original PolyKevlar 3 layer sandwich of Kevlar/foam micro beads/Kevlar cone. NOT K2 - a cost cutting design. Plastic phase plug and exponential curve cone profile. If you need four to make an MTM;ie. an Aria 5 inspired DAppolito design,Let me know. I have more drivers..We can change the order through an offer or invoice change.

The famous 5K013L 1 Pair Tested The original Polykevlar 3 layer sandwich of Kevlar/foam micro beads/Kevlar cone. NOT K2 - a cost cutting design. Plastic phase plug and exponential cone curve. If you need four to make an MTM; Aria 5 inspired DAppolito design Let me know. I have more drivers.. We can change the order through an offer or invoice change.

1Paar Focal 5K4411 Lautsprecher Chassis Die Lautsprecher sind im einwandfreien Zustand und funktionieren!Der Korb besteht aus Alu-Druckguss. Die Membrane sind, Focal typisch, aus Kevlar.Das Phase Plug besteht vermutlich auch aus Aluminium. Die Lautsprecher sind schon einige Jahre alt.Ich hatte sie vor Jahren gebraucht gekauft um beispielsweise ein Paar 2-Wege Lautsprecher zu entwickeln bzw. bauen inkl. Frequenzweiche usw. Den Plan habe ich nie verwirklicht. Weil ich schon andere Lautsprecher Projekte umgesetzt habe und bis heute zufrieden nutze,möchte ich dieses Paar verkaufen. Eine einmalige Gelegenheit dieses Paar zu erwerben. Technische Daten laut Hersteller:SPL: 91 dBFs: 71 HzVas: 7,7 LiterQts: 0,32Qes: 0,34Qms: 4,27Re. 6,1 Ohm Sd: 86,6 cm²Mms: 6,9 gB/L: 7,4 N/AZ: 8 OhmPower handling: 70 Watt

PAIRE DE TWEETERS FOCAL T121 EN BON ETAT DE FONCTIONNEMENT MAIS AVEC DEFAUT0: LES SUSPENSIONS SUR LES 2 TWEETERS SE DESAGREGE: VOIR PHOTOS. IMPEDANCE 8 OHMS.PUISSANCE INCONNUE.GROS AIMANTS. TWEETER HAUT DE GAMME MONTE SUR DE NOMBREUSES ENCEINTES JM LAB DES ANNEES 80 90. VOIR MES AUTRES VENTES HP.

tweeter focal /jm lab d origine issus d opal 29 ( va sur de nombreux modele jmlab)mesure 9 cm x 9 cm dome kevlar fonctionne parfaitement

tweeter focal /jm lab d origine issus d opal 29 ( va sur de nombreux modele jmlab)mesure 9 cm x 9 cm dome kevlar fonctionne parfaitement

tweeter focal /jm lab d origine issus d opal db19 ( va sur de nombreux modele jmlab)mesure 12 cm par 12 cm dome kevlar fonctionne parfaitement

tweeter focal /jm lab d origine issus d opal db19 ( va sur de nombreux modele jmlab)mesure 12 cm par 12 cm dome kevlar fonctionne parfaitement

tweeter focal /jm lab d origine issus d opal db19 ( va sur de nombreux modele jmlab)mesure 12 cm par 12 cm dome kevlar fonctionne parfaitement

tweeter focal /jm lab d origine issus d opal db19 ( va sur de nombreux modele jmlab)mesure 12 cm par 12 cm dome kevlar fonctionne parfaitement

tweeter focal /jm lab d origine issus d opal 29 ( va sur de nombreux modele jmlab)mesure 9 cm x 9 cm dome kevlar fonctionne parfaitement