(Two) ESS (Electro Static Sound) HEIL AIR MOTION TWEETERS/TRANSFORMERS from the 1970’S AMT Series speaker line TESTED and in GOOD CONDITION.These come complete with the dampening pads and installation bolts.I’ve been selling Audio/HiFi components since Dr. Oskar Heil created this innovative design. No returns.

Tweeter from rare Lafayette Criterion 3001 speaker. AMT. Works great! Only 1 available. May fit the 3002 and 3003 models, as well. Please do your research. No returns.

1 (One) HEIL AIR MOTION TWEETERS FOR THE ESS AMT LINE this is for one its in good condition never been tampered with comes complete with the dampening pad and the bolts Its clean been well taken care of Were very communicative if you need any more pictures or have any questions please ask we pack well and ship quickly with tracking so you know when it will arrive local pick up also welcome Thank you

Excellent ESS Heil Air Motion Transformer Tweeters Up for sale is a nice pair of working ESS Amt tweeters in great condition. They measure 6.07and 5.89 on my Fluke. Please review all photos for actual condition and appearance. On eBay, condition can be subjective, so please look closely and note all details. If in doubt, please email for further photos or to ask any questions.BUY IT NOW OR BEST OFFER ITEM WILL BE PACKED VERY CAREFULLY thorens, pioneer, carver LINN, adcom, teac, maxell, marantz, bose, jbl, turntable, sansui, technics, levinson, AR3, krell, nakamichi, kenwood, mcintosh, dynakit, amplifier, preamp, altec, ars, cerwin, dynaco, electro voice, empire, smeContact me for any information, additional photos or questions that you may have before you bid. Im happy to provide you with any information of my knowledge

!!! EXTREM SELTEN!!! VINTAGE ESS ELITE HEIL AIRMOTION SYSTEM PAAR Machen Sie gerne Angebote :) Aus den 70er Jahren ; in Amerika hergestellt :)

2 Stück Bändchen Hochtöner ESS Heil Air Motion Transformer, vermutlich aus Boxen Tempest Lab Series, Flanschdurchmesser 130mm. Impedanz 6 Ohm. Wenig Gebrauchsspuren, die Hochtöner funktionieren einwandfrei. Trotzdem lehne ich jegliche Sachmängelhaftung ab, da Privatverkauf älterer Artikel.

2-Heil Air Motion Transformer speakersM&K SubwooferB&W Center Speaker2- KEF Uni-Q Rear SpeakersFosgate Pro-Logic Digital Servo Logic Surround Sound Processor Model TwoBBE Sonic Maximizer 442AMarantz Amp for Powering the center center channel speaker This is a system I put together back in the 80s and 90s. Sorry I sold the Yamaha 3020 receiver separately. Will consider selling off seperaty.

For purchase is a set of ESS amt tweeters, removed from Monitor tower loudspeaker cabinets. Original Heil air motion drivers from ESS of Sacramento, with mounting kit (plates, bolts, pads). These are in great condition with clean diaphragms measuring 3.4 / 3.5 ohms. They will be packed with the utmost care, expect them to arrive as described. I usually ship within 36 hrs of completed payment. Thank you for looking.

1 (One) HEIL AIR MOTION TWEETERS FOR THE ESS AMT LINE We have two available this is for one its in good condition never been tampered with comes complete with the dampening pad and the bolts Its clean been well taken care of Were very communicative if you need any more pictures or have any questions please ask we pack well and ship quickly with tracking so you know when it will arrive local pick up also welcome Thank you If you do buy both we will combine shipping

Original ESS Heil Air Motion Transformer™ I - LARGENEW! PAIR in Original Boxes Invented by the noted physicist and scientist, Dr. Oskar Heil, the ESS Heil Air Motion Transformer (AMT) tweeter uses a folded pleated Mylar diaphragm just 0.0005 thick. Its voice coil is a serpentine pattern of precision-etched aluminum, selected for minimal weight and high power handling.Unlike a normal piston loudspeaker that excites the air by alternately pushing and pulling a cone or dome, the Heil AMT Air Motion Transformer linearly squeezes and expands its diaphragms pleats, moving the air load at a very high velocity. Because the moving mass of the Air Motion Transformer is extremely low and the magnetic structure very powerful, this combination results in extremely high acceleration that yields amazing transients. Weight: 14.5 poundsHeight: 6?Width: 6.75?Depth: 4.25?Impedance: 4 ohms, Re: 3.9 ohmsPower: 40 Watts RMS, 160 Watts MaxResponse: 20 kHz - 800 HzSensitivity: 96 dB, 1 watt, 1 meterFits ESS Cabinet and Driver Models:ESS: AMT-1. AMT1, AMT-1A, AMT-1B, and many more

Good used ESS Heil Air Motion Transformer tweeter.Marked as from LS5 speaker.Tested, working perfectly.DCR 6.78 ohm5 1/8 inch diameter.3 1/4 inches hole to hole mounting.

Aus Nachlass - beide funktionsfhig abgebaut ( waren an Revox Anlage angeschlossen ) - 70er Jahre Traumstcke Stckpreis lag seinerseits bei 2400 DM Diaphragmen sind nicht beschdigt 1x Serial Nr 4800 1x Serial Nr 6489 Hhe: ca. 101 cm Breite: 40 cm Tiefe: 40 cm Gewicht jeweils ca. 50 kg Bedingt durch das Gewicht ist nur Abholung mglich - Versand definitiv ausgeschlossen ! Nicht mitbieten, wenn Sie mit den gemachten Angaben nicht einverstanden sind Der Artikel wird so angeboten, wie auf den Fotos zu ersehen ist Dies ist ein Privatverkauf - der Verkauf erfolgt unter Ausschlu jeder Gewhrleistung - somit keine Rcknahme, Umtausch oder Garantie Der Markenname ist Eigentum des Rechteinhabers und von mir nur verwendet, weil er Bestandteil des Produktes ist

Aus Nachlass - beide funktionsfhig abgebaut ( waren an Revox Anlage angeschlossen ) - 70er Jahre Diaphragmen sind nicht beschdigt 1x Serial Nr 4800 1x Serial Nr 6489 Hhe: ca. 101 cm Breite: 40 cm Tiefe: 40 cm Gewicht jeweils ca. 50 kg Bedingt durch das Gewicht ist nur Abholung mglich - Versand definitiv ausgeschlossen ! Nicht mitbieten, wenn Sie mit den gemachten Angaben nicht einverstanden sind Der Artikel wird so angeboten/versendet, wie auf den Fotos zu ersehen ist Dies ist ein Privatverkauf - der Verkauf erfolgt unter Ausschlu jeder Gewhrleistung - somit keine Rcknahme, Umtausch oder Garantie Der Markenname ist Eigentum des Rechteinhabers und von mir nur verwendet, weil er Bestandteil des Produktes ist

ESS PS4A - AMT Heil Monitor Air Motion Transformer System ! 2 Stck ! Einer defekt , er funktioniert aber ist leiser wie der andere . Membran verbogen ? Wollte nicht dran rumbasteln . One speaker is OK ! The other is quieter and has mechanical damage! Vielleicht geht er nach geradebiegen auch wieder ? Es sind nur noch 7 Originalschrauben vorhanden . Originalbilder sind Bestandteil der Beschreibung ! Preisvorschlge auch gerne ! Lieferumfang wie in den Bildern ohne weiteres Zubehr !

Original Decal, Emblem eines ESS AMT Oskar Heil Air Motion Transformers Maße 13 x 2,5 cm Versand erfolgt versichert als Hermes Paket. Bei Fragen mailen. Viel Spaß beim Kauf!

Zwei ESS AMT 1b Lautsprecher , , Heil Air Motion Transformer System. Die beiden Boxen wurden 2015 in Lemgo von der Firma Klangmeister berarbeitet Rechnung vorhanden. Die Abdeckungen sind nachgebaut.

ESS Tempest Heil air motion transformer tweeters 8 ohm. Good working condition

ESS Heil Air Motion Transformer Tweeters - Pair Item condition: ESS Tweeters are pictured and described as in preowned condition (see pictures). Both tweeters have been tested and are working. Units have some minor surface wear and scratches from use and storage. One of the tweeters has some damage to the plastic casing likely from being dropped; one of the corners is cracked in several places and there is another crack along the edge as pictured. All pictured items are included. Please view all pictures and carefully read over our condition description! Should you have any questions, please message us BEFORE bidding! We do our best to accurately represent our products so you know EXACTLY what you are bidding on! Ask us about Free Local Pickup for this item! Checkout We aim to make checkout as simple as possible! If you have questions or specific shipping requests, please let us know PRIOR to sending payment for your order. If payment is not made within 4 DAYS of listing completion, the order WILL BE CANCELED. Shipping We try to process and ship orders the same day we receive payment! But holidays and weekends happen, so please allow up to 48 business hours for your order to process. We presently only ship to the Domestic US! If a package is returned due to an undeliverable address, buyers are responsible for any additional postage charges. We strive to pack all orders with care and include Shippers Insurance on all orders over $150. eBay shipping quote prices are ESTIMATES! If we are able to pack tighter, lighter, and substantially reduce shipping costs, we will gladly refund the difference. Returns ALL SALES ARE FINAL. We do not offer refunds on our items unless they are grossly misrepresented or found to be defective. Mistakes do happen, and in these cases, we will do our best to rectify them and cover return shipping. If a refund is given, it will only be for the cost of the item. Shipping is NON-REFUNDABLE. A 20% Restocking Fee may be charged.

Aus Nachlass - beide funktionsfhig abgebaut ( waren an Revox Anlage angeschlossen ) - 70er Jahre Diaphragmen sind nicht beschdigt 1x Serial Nr 4800 1x Serial Nr 6489 Hhe: ca. 101 cm Breite: 40 cm Tiefe: 40 cm Gewicht jeweils ca. 50 kg Bedingt durch das Gewicht ist nur Abholung mglich - Versand definitiv ausgeschlossen ! Nicht mitbieten, wenn Sie mit den gemachten Angaben nicht einverstanden sind Der Artikel wird so angeboten/versendet, wie auf den Fotos zu ersehen ist Dies ist ein Privatverkauf - der Verkauf erfolgt unter Ausschlu jeder Gewhrleistung - somit keine Rcknahme, Umtausch oder Garantie Der Markenname ist Eigentum des Rechteinhabers und von mir nur verwendet, weil er Bestandteil des Produktes ist

ESS Heil Air Motion Transformer Tweeters - Pair Item condition: ESS Tweeters are pictured and described as in preowned condition (see pictures). Both tweeters have been tested and are working. Units have some minor surface wear and scratches from use and storage. One of the tweeters has some damage to the plastic casing likely from being dropped; one of the corners is cracked in several places and there is another crack along the edge as pictured. All pictured items are included. Please view all pictures and carefully read over our condition description! Should you have any questions, please message us BEFORE bidding! We do our best to accurately represent our products so you know EXACTLY what you are bidding on! Ask us about Free Local Pickup for this item! Checkout We aim to make checkout as simple as possible! If you have questions or specific shipping requests, please let us know PRIOR to sending payment for your order. If payment is not made within 4 DAYS of listing completion, the order WILL BE CANCELED. Shipping We try to process and ship orders the same day we receive payment! But holidays and weekends happen, so please allow up to 48 business hours for your order to process. We presently only ship to the Domestic US! If a package is returned due to an undeliverable address, buyers are responsible for any additional postage charges. We strive to pack all orders with care and include Shippers Insurance on all orders over $150. eBay shipping quote prices are ESTIMATES! If we are able to pack tighter, lighter, and substantially reduce shipping costs, we will gladly refund the difference. Returns ALL SALES ARE FINAL. We do not offer refunds on our items unless they are grossly misrepresented or found to be defective. Mistakes do happen, and in these cases, we will do our best to rectify them and cover return shipping. If a refund is given, it will only be for the cost of the item. Shipping is NON-REFUNDABLE. A 20% Restocking Fee may be charged.

1 Stück Ess Amt Elite Heil Air Motion Transformer Zusatz-Hochtöner rar,Lautsprecher Vintage rar,Sammlerstück.Top Zustand,siehe Fotos,ohne Kabel! SW 16 Stellen Sie ihre Fragen vor Abgabe eines Gebotes. Versandkosten, beinhalten Verpackungskosten, deshalb bitte nur bieten, wenn die Verkaufskonditionen akzeptiert werden.Versand erfolgt nur zu normaler postalischer Adresse,NICHT!!!! zu Packstation!!!!Sämtliche Preise sind Endpreise, inklusive der z.Zt. gültigen gesetzlichen Mehrwertsteuer.Diese Ware unterliegt der Differenzbesteuerung. Daher wird die im Kaufpreis enthaltene Umsatzsteuer nicht gesondert ausgewiesen.Hinsichtlich der von uns an private Endverbraucher abgegebene Verkaufsverpackungen hat sich unser Unternehmen zur Sicherstellung der Erfüllung unserer gesetzlichen Pflichten nach § 6 VerpackV dem bundesweit tätigen Rücknahmesystem der Landbell AG, Mainz, (Kundennummer: 4135620) angeschlossen.Die Europäische Kommission stellt eine Plattform für die außergerichtliche Online-Streitbeilegung (OS-Plattform) bereit, aufrufbar unter ec.europa.eu/odr.VERSANDKOSTEN EUROPA UND INTERNATIONAL AUF ANFRAGE _gsrx_vers_1516 (GS 9.3 (1516))

For sale is an excellent working ESS AMT 1B tweeter that works excellent with some minor cosmetic wear please see pics. This ESS tweeter sounds amazing! No shipping to Alaska, Hawaii and Puerto Rico. You will receive everything you see in the pictures, if it is not pictured then its not included. All items have a hidden invisible security mark. Please view pictures and ask any questions you might have. Have a nice day!

Vintage Pair of ESS HEIL AMT 1aM Air Motion Transformer Monitor Speakers low serial number models of a highly sought after and scarce pair of monitor speakers these measure 101cm high, 40cm wide and 40cm deep both have had their tweeters removed for another project but otherwise intact these are really sought after and these larger monitor speakers are incredibly rare both have their fabric covers but one speakers top wooden frame is broken and needs repairing (see images) these are really big and heavy so will require collecting or buyer can arrange their own courier from Manchester M27 8UJ