https://acousticresearchspeakers.net Thu, 13 Aug 2026 20:42:57 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://acousticresearchspeakers.net/2026/08/acoustic-research-ar3a-restored-single-speaker-only-2/ https://acousticresearchspeakers.net/2026/08/acoustic-research-ar3a-restored-single-speaker-only-2/#comments Sat, 08 Aug 2026 08:24:42 +0000 https://acousticresearchspeakers.net/2026/08/acoustic-research-ar3a-restored-single-speaker-only-2/ read more »]]>









Hello, I have for sale m. Y Acoustic Research AR3a Restored Single Speaker ONLY. This is in good working condition. Please use zoom take a close look and note the true condition. This is in As Pictured physical condition. This will be packed with care. With protection on all sides top and bottom! If you have any questions please feel free to ask, thank you!

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Untested Acoustic Research AR3 (pine wood early version single Speaker) it’s was tested 6 years ago and been storage since then, cover grill broken.

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The Altec 755a has a 2 inches tear on the cone that has been repaired. Please see the picture and ask all the question you have.

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Acoustic Research M2 Holographic Imaging Speaker – Single. Condition Grade: C Missing front grill. Middle of speaker is dented in. Damage to wooden housing. Please view photos for condition details. This item has been tested to power on and play audio on our test bench. To our knowledge, it is in good working order. There are some marks and wear on the casing from general use. See pictures for further details. No further testing has been performed. Power Cable: Not Included. Other Accessories: Not Included. We do not ensure compatibility with various accessories, software, or other hardware. Please do your own research before purchasing. We are otherwise not open to the public.

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Get cleaner more dynamic midrange and highs with new level of resolution from your AR3a with this upgrade. Upgrade consists of the following. Install all new parts including Hi-Fi Nedlab film capacitors. Low distortion “perfect lay” inductors Install new OFC pure copper wire. Can be made for either level control use or locked into the (0) flat position with resistors and bypass the Level controls. Fully tested on lab analyzer comes with frequency response test sheets. Matched pairs to +/-0.5db max deviation. 20+ years of experience in hi fidelity crossover design. They started irritating me awhile back. So I got these new crossovers. They sound like a new speaker. Results are in a word SUPERB. What an amazing difference the crossovers make. The mids and highs actually sound transparent. Excellent, item as described great packing, improved sound detail, impressed! Take a look at my other interesting audio related auctions.

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Hello, I have for sale m. Y Acoustic Research AR3a Single Grill ONLY. Please use zoom take a close look and note the true condition. This is in As Pictured physical condition. This will be packed with care. With protection on all sides top and bottom! If you have any questions please feel free to ask, thank you!

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Hello, I have for sale m. Y Acoustic Research AR3a Midrange Single Speaker ONLY #1. This is in good working condition. Please use zoom take a close look and note the true condition. This is in As Pictured physical condition. This will be packed with care. With protection on all sides top and bottom! If you have any questions please feel free to ask, thank you!

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Hello, I have for sale m. Y Acoustic Research AR3a Midrange Single Speaker ONLY #2 AS-IS Broken Lead. This is in AS-IS Broken Lead condition. Please use zoom take a close look and note the true condition. This is in As Pictured physical condition. This will be packed with care. With protection on all sides top and bottom! If you have any questions please feel free to ask, thank you!

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1 Acoustic Research AR3A or AR5 TWEETER SPEAKER SSingle TESTED WORKING. From AR 3A Cabinet. Damaged Dome as Show.

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Hello, I have for sale m. Y Acoustic Research AR3a Restored Single Speaker ONLY. This is in good working condition. Please use zoom take a close look and note the true condition. This is in As Pictured physical condition. This will be packed with care. With protection on all sides top and bottom! If you have any questions please feel free to ask, thank you!

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