Rothwell MCL Moving Coil step up transformer : Mint Condition ** The MCL uses transformers supplied by Lundahl of Sweden and is a superb step-up transformer designed specifically for modern low output moving coil cartridges turns ratio 1:20 voltage gain 26dBinput impedance - 100 ohms **U.S. sales only **-Item will be packed safely and shipped promptly Ive been a member of ebay for almost 25 years, joined in 1999. My main account (user name: bayen6) has well over 1000 positive feedbacks and no negatives. I sold a few audio items years ago using my main account... positive remarks/reviews can be found in the bayen6 seller feedback tab. I started this second account, bayen66, to concentrate on selling audio equipment that I no longer use and vintage clothes that I no longer wear. Thanks for looking!!

Lundahl Trasformatori LL1667/15mA.

I offer a High-End Lundahl LL1940 mic output transformer. Detailed technical specifications You can find the datasheet on Lundahl website. If You have any other question, do not hesitate to ask. Two pcs are available.

Ich verkaufe ein Paar (2 Stück) Lundahl 2733 Drosseln. Luftspalt für 0,5H bei 1,25A. Die Drosseln waren in der Heizversorgung von 801A Trioden verbaut, funktionieren aber z.B. auch als Eingangsdrosseln für das Netzteil einer Class-A Transistorendstufe a la Hiraga oder Pass.Eine der Drosseln hat an der Flanke minimale Pattexspuren. Beide haben an den Anschlüssen kleine Beschriftungen. Technisch sind beide tadellos in Ordnung. Bei Fragen bitte melden. Entweder Versand per DHL mit Tracking, oder Abholung in 10997 Berlin. Privatverkauf, daher keine Rücknahme oder Gewährleistung.

For sale is a stereo passive 6dB gain (1:2 voltage) stage based on two top end Lundahl LL1948 Transformers. The item was purchased from the UK Lundahl distributor. At the time it had an RRP of £500. From the Lundahl web site: LL1948 is a high-level line input transformer designed with audiophile applications in mind. The LL1948 combines Cardas high purity copper wire windings with our own cobalt-based amorphous core. The transformer is suitable for preamplifier or power amplifier line input with or without phase splitting. The windings are arranged to give perfect symmetry and high noise immunity. The two coil structure also greatly improves immunity to external magnetic fields from e.g. power supplies and motors. Primary and secondary windings are separated by electrostatic shields. The transformer is housed in a mu-metal can. The detailed specification can be viewed here: https://www.lundahltransformers.com/wp-content/uploads/datasheets/1948.pdf This is a high quality solution for Hi Fi application where additional gain is needed but you dont want to use an active pre-amplifier.

This listing is for a pair of pre-owned transformers, which were removed from a Trilogy audio DA PCB. The coil resistance has been tested using an Agilent U1252A multimeter, and the audio response has been verified using a HAMEG audio frequency generator and a Tektronix TDS 2024B oscilloscope. All parameters of the transformers have been checked and are in agreement with the products data sheet.Shipping with tracking number.

This listing is for a pair of pre-owned transformers, which were removed from a Trilogy audio DA PCB. The coil resistance has been tested using an Agilent U1252A multimeter, and the audio response has been verified using a HAMEG audio frequency generator and a Tektronix TDS 2024B oscilloscope. All parameters of the transformers have been checked and are in agreement with the products data sheet.Shipping with tracking number.

Lundahl LL 1521 D * Eingangsübertrager auf PCB. Verkaufe die abgebildete Verstärkerkarte mit Lundahl LL 1521 D.

Inductor/Choke LUNDAHL LL 1673 10H Únicamente usado como prueba durante una semana en un circuito RH84. Está como nuevo y en perfecto estado de funcionamiento. Para el ánodo en circuito de amplificador de válvulas. Diseño y construcción suecos de alta calidad. Inductancia: 10H (Henrys) Medidas (profundo x ancho x alto) : 95x50x75 mm Peso : 1,35 Kg No se realizan envíos a Canarias, Ceuta y Melilla. Las imágenes se corresponden con el artículo en venta. ------------------------------ LUNDAHL LL 1673 10H Choke. Just tested for a week in a RH84 amplifier. Its in perfect working order and like new. The Lundahl power supply choke LL1673 is a two coils choke for tube amplifier anode supply. The choke is available with different core air-gap, which results in different inductance and DC current capability. LL1673 can be used in choke input and cap input applications. The coil is wound using our standard high internal isolation technique with isolation foil between each copper layer. The core is an audio C-core of our own production. Inductance: 10 H (henries). Dimension: (L x W x H) : 95x50x75 mm Weight: 1.35 Kg Shown pictures of the actual item.

Hier kommt ein MC Step up Überträger mit 2x Lundahl LL 1681 zum Verkauf. Das Gerät ist voll funktionsfähig. Um den optischen Zustand bewerten zu können, schauen Sie sich bitte die Bilder an. Wie Sie in meinen Bewertungen erkennen können, gebe ich mir beim Verpacken große Mühe. Die Ware wird in sauberes Vlies gewickelt und dann ausreichend gepolstert in einem stabilen Karton versendet.

Lundahl LL1682 Output Transformers x2 (pair) 5.5k:5 Ohms Single Ended 50mA In excellent condition and perfect working order. Bought for a project last year and only have around 8 hours use on them. I briefly used them with a pair of 46 valves on 8 Ohm speakers with great results. Datasheet: https://www.lundahltransformers.com/wp-content/uploads/datasheets/1682.pdf

USED ITEM VERY GOOD CONDITION LUNDAHL LL1575 TRANSFORMER Video isolation LL1575The LL1575 is a high-bandwidth transformer designed for CCTV (closed circuit television) use, but can be useful in certain broadcast applications. It can be used where there are differences in earth potential between video circuits, such as between different locations on a site, which can cause disturbance to the video signal with the introduction of supply frequency noise (hum) and at worst can be a safety issue.Due to the very wide bandwidth requirements of TV applications, the LL1575 is wound with a special, bifilar winding technique and uses Lundahls proprietary amorphous strip core. PCB pins require 1.5mm hole, and are spaced 5.08mm apart, 22.86mm between rows. Technical Note:Whilst the transformer is capable of broadcast-class performance, by its very nature, it blocks the DC part of the luminance information, which has negligible effect on picture quality in most circumstances.Technical Specification:Turns ratio:1 : 1Primary impedance:>3500ohms, 300Hz, 7V rms, no-loadFrequency response:20Hz -11MHz +0, -3dB. 1Vpp sine, source and load 75ohmsSignal loss:0.5dB, source and load 75ohmsIsolation:2 kV rms, primary - secondaryStatic resistance:4.5ohms each, primary and secondaryDimensions:28(l) x 21(w) x 14(h) mm, height is above PCBWeight:22 g

Das Angebot ist für 2 Stück LL1660AM. Die Übertrager waren für einen speziellen Einsatz vorgesehen. Das Projekt hat nicht funktioniert und die Übertrager sind daher so gut wie neu und sind nicht mal 1 Stunde im Einsatz gewesen. Die Lundahl Transformatoren sind bekannt dafür das Feinste vom Feinen zu sein, mit maximaler Qualität. Der LL1660AM ist ein sehr universaller Transformer für (Röhren)Vorstufen, Phonoverstärker, Röhren Bi-Amping und viele andere Lösungen. Der LL1660 ist ein Interstage / Line Output Übertrager für Röhren-Anwendungen. Es ist die 10mA Variante als Amorphous Core Version. Mit einer speziell von Lundahl enwickelten Niedrigohm-Wicklung hat der Übertrager beste Eigenschaften im Hochfrequenz-Bereich. Der Übertrager weist darüber hinaus sehr geringe Verzerrung aus und besteht aus hochwertigen Komponenten wie dem C-Core aus der Lundahl Produktion sowie die Verwendung von High Flux.

This listing is for a pair of pre-owned transformers, which were removed from a Trilogy audio DA PCB. The coil resistance has been tested using an Agilent U1252A multimeter, and the audio response has been verified using a HAMEG audio frequency generator and a Tektronix TDS 2024B oscilloscope. All parameters of the transformers have been checked and are in agreement with the products data sheet.Shipping with tracking number.

For the offer are Lundahl LL1527 transformers.Used condition, removed from working environment.As good as new for the fraction of the cost.I have few items to sell.Contact me if you need more LL1527 is a truly general purpose transformer for microphone or line input, for output and for galvanic isolation of units. LL1527 has been generally accepted by the audio industry as the general purpose audio transformer. The LL1527 is built-up from two coils, each with one primary and one secondary winding separated by an electrostatic shield. The core is a high permeability mu metal core. The transformer is housed in a mu-metal can. Turn ratio: 1 + 1 : 1 + 1

For the offer are Lundahl LL1527 transformers.Used condition, removed from working environment.As good as new for the fraction of the cost.I have few items to sell.Contact me if you need more LL1527 is a truly general purpose transformer for microphone or line input, for output and for galvanic isolation of units. LL1527 has been generally accepted by the audio industry as the general purpose audio transformer. The LL1527 is built-up from two coils, each with one primary and one secondary winding separated by an electrostatic shield. The core is a high permeability mu metal core. The transformer is housed in a mu-metal can. Turn ratio: 1 + 1 : 1 + 1