We have collected the most relevant information on Audio Research Ec-21. 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
ec-21 The Audio Research Database - ARCDB - is a tribute to Audio Research Corporation (ARC) for their tremendous contributions to the world of high end audio. About
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 Crossover Ec-21 - Homaud
( Brand: AUDIO RESEARCH CORPORATION ), ( model : EC-21 ), ( Country/Region of Manufacture: USA ), ( Bundle Listing: No ) Review (mpn: EC-21 for sale) EC-21 AUDIO RESEARCH ElECtronic Tube Crossover CORPORATION. Don't feel bad if it doesn't sell. Used with a pair of Mignon tympani 1c's, the EC-21 is extremely flexible and can be easily re-configured.
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.
Vintage Audio Research AR EC-21 tube 12AX7 stereo ...
https://www.ebay.com/itm/234177276064
Details about Vintage Audio Research AR EC-21 tube 12AX7 stereo Electronic Crossover. Be the first to write a review. | See original listing. Vintage Audio Research AR EC-21 tube 12AX7 stereo Electronic Crossover: Condition: Used. Ended: Sep 14, 2021. Winning bid: US $543.37 [ 5 bids] Shipping: $25.75 ...
TWO Audio Research SDA1 4 CHANNEL SE(id:7184224). Buy ...
https://www.ec21.com/product-details/TWO-Audio-Research-SDA1-4--7184224.html
Brand : Audio Research MPN : Model SDA1 Channels : Four Power output 100 watts per channel into 8 ohms, 150 watts per channel into 4 ohms. 300 watts into 8 ohms, bridged. Power bandwidth (-3dB points) DC to 150 kHz into 8 ohms. Frequency response Input sensitivity 1.5V RMS for rated output (25.5 dB Gain) unbalanced or balanced
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