We have collected the most relevant information on Audio Research Ec21. Open the URLs, which are collected below, and you will find all the info you are interested in.
ARCDB
https://www.arcdb.ws/EC21/EC21.html
The Audio Research Database (ARCDB) provides information about past and present products from ARC (Audio Research Corporation) Home. Literature. Museum. Patents. EC-21. Description-Revisions-Details. Tube 2-way electronic crossover. INTRODUCED. 1980. OPTIONS. 216 (6dB capacitor kit): $9. 218 (18dB capacitor kit): $15. ...
Audio Research Crossover Ec-21 - Homaud
Audio Research Repair service schematics owner manuals on 1 dvd in pdf format Brand New. US Seller. Arc Stereo 70-C3 Super mod Kit-Owners-Manual+schematics+parts list. ca50 schematics+parts list. cd1 early schematics+parts list. cd1 late 3-95 schematics. cd2 schematics+parts list. cd3 schematics+parts list.
Audio Research EC-21 Electronic Crossover
http://www.audioheritage.org/vbulletin/showthread.php?15523-Audio-Research-EC-21-Electronic-Crossover
Audio Research EC-21 Electronic Crossover. Does annyone here have any experience or comments on the EC21 valve electronic crossover. If by some miracle someone had the crossover component values chart I would be grateful for a copy or link. (if feasible). I have tried their website on the EC-21, but the info is not that detailed.
Audio Research EC21 Tube Crossover | Equalizers | Audiogon
https://www.audiogon.com/listings/audio-research-ec21-tube-crossover
Audio Research EC21 for sale. ARC EC21 tube Crossover SN# 71112008 in excellent condition. Original German 12AX7 tubes. Crossover set from factory at 400HZ according to the back panel but it checked at 2000HZ. No documentation....
TWO Audio Research SDA1 4 CHANNEL SE - EC21
https://www.ec21.com/product-details/TWO-Audio-Research-SDA1-4--7184224.html
TWO Audio Research SDA1 4 CHANNEL SE(id:7184224). View product details of TWO Audio Research SDA1 4 CHANNEL SE from Perisik Amplifier Ltd manufacturer in EC21
AUDIO-RESEARCH EC-21 CROSSOVER SCH Service Manual …
https://elektrotanya.com/audio-research_ec-21_crossover_sch.pdf/download.html
EC-21 EC21 CROSSOVER EC 21 AUDIO RESEARCH; If you have any question about repairing write your question to the Message board. For this no need registration. Please take a look at the below related repair forum topics. May be help you to repair.
AUDIO RESEARCH EC-21 ELECTRONIC CROSSOVER | Tweaks | …
https://www.audiogon.com/listings/audio-research-ec-21-electronic-crossover
AUDIO RESEARCH EC-21 ELECTRONIC CROSSOVER [Expired] For Sale is a AUDIO RESEARCH Model EC-21 Two Way Vacuum Tube Electronic Crossover. Serial # 20412005 Item is in very good condition and operates as it should. A very interesting and useful audio item. Great for use with single ended amplifiers and high efficient speakers.
ARCDB
https://www.arcdb.ws/model/EC21
The Audio Research Database - ARCDB - is a tribute to Audio Research Corporation (ARC) for their tremendous contributions to the world of high end audio.
Audio Research Tube Electronic Crossover EC21 ...
https://kansascity.craigslist.org/ele/d/overland-park-audio-research-tube/7418976584.html
Audio Research Tube Electronic Crossover EC21 - $300 (Overland Park) Audio Research Tube Electronic Crossover EC21. -. $300. (Overland Park) Rare Audio Research vacuum tube electronic crossover. This is a two way crossover in great condition. High pass section, fixed, 0dB. Low pass section rear panel adjustable +9dB.
Audio Research – High-end audio equipment
https://audioresearch.com/
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