I don’t know what model these came out of, but they are the plastic frame used in the Tempest Lab series among others. Nominal 8 ohm, measure 5.2 and 5.7. Sound good with music through a crossover. One has some surface rust but works great. Please look at all the pictures and ask any questions before bidding.

ESS PS4A - 2 Weichen mit Anschlusstermina ! AMT Heil Monitor Air Motion Transformer System ! Beide OK technisch ! Bei einer ist die rote Plastikkappe am Kabelanschluss ab ! Originalbilder sind Bestandteil der Beschreibung ! Preisvorschlge auch gerne ! Lieferumfang wie in den Bildern ohne weiteres Zubehr !

I don’t know what model these came out of, but they are the plastic frame used in the Tempest Lab series among others. Nominal 8 ohm, measure 5.2 and 5.7. Sound good with music through a crossover. One has some surface rust but works great. Please look at all the pictures and ask any questions before bidding.

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

I don’t know what model these came out of, but they are the plastic frame used in the Tempest Lab series among others. Nominal 8 ohm, measure 5.2 and 5.7. Sound good with music through a crossover. One has some surface rust but works great. Please look at all the pictures and ask any questions before bidding.

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.

I don’t know what model these came out of, but they are the plastic frame used in the Tempest Lab series among others. Nominal 8 ohm, measure 5.2 and 5.7. Sound good with music through a crossover. One has some surface rust but works great. Please look at all the pictures and ask any questions before bidding.

I don’t know what model these came out of, but they are the plastic frame used in the Tempest Lab series among others. Nominal 8 ohm, measure 5.2 and 5.7. Sound good with music through a crossover. One has some surface rust but works great. Please look at all the pictures and ask any questions before bidding.

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!

1 Vintage ESS Heil Air Motion AMT Crossover Monitor Speakers 70s Sn 2249 1 of 2 This is a working crossover This is for the one scene in the pictures serial number 2249 We have two available but if you just need one for a replacement here it is Were very communicative if you need any more pictures or have any questions please ask we pack well and ship quickly with tracking Thank you

Nice set - out of vintage pair of ESS AMT Speakers. All tested and work great. Have other parts to match if interested in another listing.

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.

Nice set - out of ESS AMT Speakers. All tested and work great. Have crossovers to match if interested in another listing.

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

Nice set - out of ESS Rock Monitor Speakers. All worked great. Have heil tweets to match if interested in another listing.

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