This is a reprint of an original Review from 1982. Very rare and hard to find! I have reviews and advertisements for hundreds of audio products on my Ebay Store! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

This is a reprint of an original Review from 1982. Very rare and hard to find! I have reviews and advertisements for hundreds of audio products on my Ebay Store! A piece of Audio History! I have THOUSANDS more Ads and Reviews on my Ebay Store. Email with ANY questions, THANKS! -Each Page is 8.5 by 11 -Shipping is $3 in the USA and $6 ANYWHERE else, I ship WORLDWIDE! Each additional item is only $1 more to ship! -As always, your satisfaction is GUARANTEED at Electronics Archives! If you are unhappy with any purchase, email and I will get you a resolution or a refund! -Email me with any questions, I put 10-20 new Ads and Brochures on my site EVERY DAY! THANK YOU! Powered by eBay Turbo ListerThe free listing tool. List your items fast and easy and manage your active items.

Es handelt sich um generalüberholte Schallwandler. Sie sind kompatibel zu den Modellen Quad ESL 63 / 988 / 989 / 2805 / 2905. Bitte geben Sie nach der Bestellung an, ob sie ein Baßpanel oder ein Centerpanel benötigen. Die Garantie auf diese Ersatzteile beträgt ein Jahr.---------- These are refurbished transducers. They are compatible with the models Quad ESL 63 / 988 / 989 / 2805 / 2905. Please specify after ordering if you need a bass panel or a centre panel. The warranty on these spare parts is one year.

Als alter Mann löse ich einen Teil meines Erstzteillagers auf. Privatverkauf, ich nehme kein Ersatzteil zurück. Die Versandkosten nach Destination

Quad ESL 989 electrostatic speakers Both speakers are complete with their shipping boxes and packaging along with their user guides Preowned excellent condition Tested and working well Free UK delivery - for international delivery, please contact us before buying and let us know your location and we will send you an exact shipping quote Parcel size = 146x81x41cm 34kg (each)

I feel quite a responsibility selling these, as they are quite frankly legendary. If youre seriously considering these, then you know what a reputation Quad Electrostatics have in general and the 989s in particular. If not, just type Quad 989 Review into your search engine of choice and youll see what I mean. They are among the worlds best speakers and retailed for over £7k in the early 2000s. Some comments from online / magazine reviews: This is easily the best loudspeaker I have ever heard.https://www.tnt-audio.com/casse/quad-esl989_e.html By any measure, the 989 is a triumph, as well as a bargain in high-end terms. I just find it both ironic and sad that it took the wresting of the brand from unsympathetic caretakers to allow the 989 to happen.https://hometheaterreview.com/quad-989-loudspeaker-reviewed/ Kicking back and listening to the Quad ESL-989s warmth, transparency, transient response, and power as they played Keith Johnsons recording of Eugene Gigouts Grand Chorus in Dialogue, from Pomp and Pipes (CD, Reference RR-58 HDCD), I couldnt think of another loudspeaker Id rather own.https://www.stereophile.com/content/quad-esl-989-electrostatic-loudspeaker-page-5 The 989 added an extra pair of bass panels into Quads already world-beating, transparent soundscape. Im really struglling to find words to describe the sound of these (Im not a hi-fi or audiophile reviewer, after all) and no online video will do them justice, unless you happen to be listening on a pair of 989s... About This Pair... These two were sold as a pair and are Serial Numbers 4832 and 4833. They were serviced by Quad in December 2021 and are in excellent condition both physically and electronically. All paperwork is included, though regrettably no packaging. Like an idiot I decided I didnt need to keep two massive boxes lying around, so got rid of them... doh! Theyre also large. In good news, they do fit in the boot of my estate, so Im happy to deliver / meet up throughout England for the cost of the diesel alone, just to ensure they arrive unscathed. The other option is a dedicated door-to-door service such as Anyvan within the UK, which would be somewhere around £450 for Scotland and scale down from there. Im sure we can work something out. Or, of course youre welcome to come and collect in Leigh on Sea or Basildon (where theyre currently in storage) Essex. Remodelling the house and the arrival of a new puppy mean that I just dont have the space to enjoy these any more, so its your turn. Theres no reserve and Ive set the start price ridiculously low, given my naive faith in the marketplace. They really are a superb pair of speakers in equally superb condition, deserving of a good home. Youre also welcome to come and give them a listen in Basildon. Bring your own source and amp, as theyre in my storage unit at the moment where the only thing to drive them with is the office stereo! Theyre complete with all cabling, the owners manual and receipts from when they were serviced in December 2021. Im listing them as collection only - but see above - Im happy to deliver door-to-door for the cost of the diesel only (and my car does 40mpg) but as there isnt an eBay option to explain that, it shows as collection only! Thanks for looking and thanks for reading this far. Good luck!

Quad ESL 2905 Electrostatic loudspeakers - Customer trade-in. Wonderful sounding speakers with the characteristic free and un-boxy sound of electrostatics. One speaker had 6 panels replaced in 2020 at Quads service Department in Huntingdon. Missing one of the rear plastic mains covers and the rear power light on one speaker no longer works. This doesn’t affect sound or operation. Comes with balancing weights and spike feet. No boxes Any questions please ask. Collection only. No boxes.

quad electrostatic speakers Esl2905. These developed a fault, when not used for two years in lock down, these still work, and play music through them, but they have a pulse, - ticking noise, when power is turned off on speakers, it stops on the sound still plays. Obviously, these will need someone with electronics background to sort out, in quite good condition, these retails around 8 to 9000 pounds when new and a fantastic sounding speakers you will need a van to pick these up as they are roughly 5 foot tall and 2 foot wide any questions please email me no postage on the speakers as there is no boxes and UK only please So sold as faulty. Make an offer need space,

Quad ESL-63, 405-2, 34, FM42 magazine ad. From the October 83 issue of Audio Magazine. It is an original. In good condition. Safely packed, we do include a stiff cardboard insert, the insert and ad wrapped with saran wrap and a Please Do Not Bend sticker on the envelope to help preserve the integrity of the ad.

Technical characteristics and electrical parameters of the 6P14P lamp:Glow voltage6.3 ± 0.6 VGlow current760 ± 60 mAAnode voltage rated (constant)250 VAnode Voltage Limit300 VAnode current48 ± 8 mACathode Current Limit65 mAThe grid voltage is the second rated (constant)250 VSecond grid voltage limit (constant)300 VSecond grid currentno more than 7 mAMaximum power dissipated by the anode14 wattsThe power dissipated by the second grid2 wattsVoltage between cathode and heater extreme (constant)100 VSteepness characteristics11.3 mA / VGain in triode switchingabout 20Internal resistance30 kOhmResistance in the cathode circuit for auto bias120 ohmInput capacityabout 11 pFOutput capacityabout 7 pFCapacity through passageabout 0.2 pFDecorminiature glass

4pcs EL84 (6BQ5 7189 6P14P) Vacuum Pentode Tubes / Tesla / M.quad / New - TESTED INTERNATIONAL SHIPPING FOR MINIMAL COST OUR GOAL IS TO BE BEST IN THIS BUSINESS FOR TUBES BEST PRICES !!!

4pcs EL84 (6BQ5 7189 6P14P) Vacuum Pentode Tubes / Tesla / M.quad / New - TESTED PARAMETERS MAY DIFFER FROM THOSE SHOWN IN THE PHOTO! INTERNATIONAL SHIPPING FOR MINIMAL COST OUR GOAL IS TO BE BEST IN THIS BUSINESS FOR TUBES BEST PRICES !!!

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4x TESLA EL51 You are bidding on four matched an old-production TESLA EL51 audio frequency power pentodes. These are huge tube capable of delivering 45W of power, two of these in a balanced circuit at 750Va will deliver 140W of power! Same datecodes and matched by emissions. This is one of the biggest audio output tube made (up to with EL151, EL156, F2A etc.) Tubes are never used and come in original boxes! Tested: Tube1: Ia = 100 mA ; S = 14 mA/VTube2: Ia = 102 mA ; S = 14 mA/VTube3: Ia = 99 mA ; S = 14 mA/VTube3: Ia = 103 mA ; S = 14 mA/V Datecodes: 2/1968 Extremely high quality audio tube for hifi/high-end/guitar amplifiers. Combine shipping is possible ! ----------------------------------- ->SEE MY OTHER ITEMS<-