Pair of Vintage AR 4X Acoustic Research Bookshelf Speakers Oiled Walnut. 1 of the Speaker’s small cone tweeter does not make sound. I don’t know if that has to do with the Norm knob or not. The other speaker produces sound and does not to my ear sound blown out. I have not removed the grills to check inside. I do not want to rip the cloth. Size: 19″ x 10″ x 9. Impedance 8 ohms, nominal. Power: needs at least 35 watts per channel. Made in Cambridge, Massachusetts. In the 1960’s. The item “Pair of Vintage AR 4X Acoustic Research Bookshelf Speakers Oiled Walnut 1960’s” is in sale since Friday, September 24, 2021. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “johnnyradtastic” and is located in Fort Pierce, Florida. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.
- Model: acoustic research ar4x
- Modified Item: No
- MPN: AR4X
- Country/Region of Manufacture: United States
- Custom Bundle: No
- Brand: Acoustic Research