You are looking at a pair of ACOUSTIC RESEARCH AR18S Vintage audiophile loud speakers. Fantastic restored example of these very special loudspeakers. Among my favorite bookshelf loudspeakers. Full of life and vigor. Its quite something to think these were built back in the 1980s and sounding this good today. I have reformed the mid bass drivers. I checked the single crossover component for ESR and capacitance value and is in within spec. I did not want to change it as it could change the character of the sound. The 8 midbass driver is run full range with a 1.25 cone tweeter for treble duty connected to a simple 1st order crossover. Infinite baffle sealed box design. Bass can be bolstered by placing them close to a wall for example without them sounding boomy. The item “Vintage Acoustic Research AR18s Stereo Speaker” is in sale since Friday, October 13, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “eb.franck” and is located in Germantown, Maryland. 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, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Russian federation, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion.
- Brand: Acoustic Research
- MPN: AR18s
- Model: AR18s
- Country/Region of Manufacture: United States
- Featured Refinements: Vintage Stereo Speaker
- UPC: Does not apply