https://acousticresearchspeakers.net Tue, 10 Nov 2026 13:08:20 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://acousticresearchspeakers.net/2026/11/pair-ar-srt-330-studio-recording-tranducers-speakers-1991-tested-working/ https://acousticresearchspeakers.net/2026/11/pair-ar-srt-330-studio-recording-tranducers-speakers-1991-tested-working/#comments Thu, 05 Nov 2026 22:55:59 +0000 https://acousticresearchspeakers.net/2026/11/pair-ar-srt-330-studio-recording-tranducers-speakers-1991-tested-working/ read more »]]>














Pair Acoustic Research AR SRT-330 Studio Recording Transducer 3-Way Floorstanding Speakers – Excellent Condition. Offered is a matching pair of Acoustic Research AR SRT-330 Studio Recording Transducer loudspeakers in excellent, clean condition. Both speakers have been tested and are working properly. These substantial three-way floorstanding speakers feature a 12-inch bass woofer, dedicated midrange driver and high-frequency strontium dome tweeter. The bass-reflex cabinet design provides extended low-frequency response. Model: SRT-330 Studio Recording Transducer. Configuration: Three-way, three-driver system. Tweeter: 1-inch strontium dome. Enclosure: Ported / bass-reflex. Frequency response: Reported 30 Hz-25 kHz. Crossover frequencies: 550 Hz / 4,500 Hz. Recommended amplifier power: 10-200 watts. Sensitivity: Reported 95 dB. Approximate dimensions: 34″ H × 15″ W × 12 D. Both speakers have been tested and are working. Cabinets and drivers present very well. A substantial vintage speaker system with a large 12-inch woofer, high efficiency and a genuine three-way design. You will receive the exact pair pictured.

]]> https://acousticresearchspeakers.net/2026/11/pair-ar-srt-330-studio-recording-tranducers-speakers-1991-tested-working/feed/ 0 https://acousticresearchspeakers.net/2026/10/pair-of-acoustic-research-srt-170-speakers-tested-working-ar-studio-recording/ https://acousticresearchspeakers.net/2026/10/pair-of-acoustic-research-srt-170-speakers-tested-working-ar-studio-recording/#comments Fri, 30 Oct 2026 19:37:05 +0000 https://acousticresearchspeakers.net/2026/10/pair-of-acoustic-research-srt-170-speakers-tested-working-ar-studio-recording/ read more »]]>









Very nice condition here. The product is a pair of Acoustic Research SRT 170 speakers, known for their high-quality sound and classic studio design. These vintage speakers have been tested and confirmed to be in working condition, making them a desirable choice for audio enthusiasts looking to add a touch of retro charm to their audio setup. With the trusted Acoustic Research brand and the specific model number SRT 170, these speakers are sure to deliver a warm and rich sound experience for listeners.

]]> https://acousticresearchspeakers.net/2026/10/pair-of-acoustic-research-srt-170-speakers-tested-working-ar-studio-recording/feed/ 0 https://acousticresearchspeakers.net/2026/10/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-5/ https://acousticresearchspeakers.net/2026/10/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-5/#comments Wed, 21 Oct 2026 16:21:46 +0000 https://acousticresearchspeakers.net/2026/10/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-5/ read more »]]>

















This pair of cabinets were my Dad’s. I had put wood preservative on them a few months ago. The cones were re-coned a few months ago. 1 sounds perfect, the other one needs to be pushed in to the cone and then is strong. I don’t know the problem, and I did not check both until after the re-coning. Voice coil is still intact as it has sound. The other high and mid range are good. Too heavy for me to move around. We’ll go over speakers when you come to look them over.

]]> https://acousticresearchspeakers.net/2026/10/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-5/feed/ 0 https://acousticresearchspeakers.net/2026/10/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio-2/ https://acousticresearchspeakers.net/2026/10/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio-2/#comments Sat, 10 Oct 2026 15:55:45 +0000 https://acousticresearchspeakers.net/2026/10/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio-2/ read more »]]>
























I do a lot of business with them and they always have well cared for gear. Not saying it won’t need adjustments but, it looks like a nice clean unit. Everything you see in the pictures is what is included in this lot. Photos are the best description. Please look at all pictures closely before purchasing. We will document any damage the best we can but the photos will always be the best way to exam the item. Items may need a more in depth cleaning. We will do our best to clean every item, although sometimes we can’t do a full thorough clean. Message us for additional photos or questions. We of course will get them out as fast as we can. We will help resolve whatever issue you are having. We try very hard to provide good communication and always strive for everyone to have a positive experiences!

]]> https://acousticresearchspeakers.net/2026/10/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio-2/feed/ 0 https://acousticresearchspeakers.net/2026/09/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-4/ https://acousticresearchspeakers.net/2026/09/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-4/#comments Sun, 20 Sep 2026 22:34:56 +0000 https://acousticresearchspeakers.net/2026/09/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-4/ read more »]]>

















This pair of cabinets were my Dad’s. I had put wood preservative on them a few months ago. The cones were re-coned a few months ago. 1 sounds perfect, the other one needs to be pushed in to the cone and then is strong. I don’t know the problem, and I did not check both until after the re-coning. Voice coil is still intact as it has sound. The other high and mid range are good. Too heavy for me to move around. We’ll go over speakers when you come to look them over.

]]> https://acousticresearchspeakers.net/2026/09/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-4/feed/ 0 https://acousticresearchspeakers.net/2026/09/pair-of-working-vintage-acoustic-research-2ax-speakers/ https://acousticresearchspeakers.net/2026/09/pair-of-working-vintage-acoustic-research-2ax-speakers/#comments Thu, 17 Sep 2026 10:27:53 +0000 https://acousticresearchspeakers.net/2026/09/pair-of-working-vintage-acoustic-research-2ax-speakers/



Pair of working Vintage Acoustic Research 2Ax Speakers.

]]> https://acousticresearchspeakers.net/2026/09/pair-of-working-vintage-acoustic-research-2ax-speakers/feed/ 0 https://acousticresearchspeakers.net/2026/08/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-3/ https://acousticresearchspeakers.net/2026/08/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-3/#comments Wed, 26 Aug 2026 09:22:53 +0000 https://acousticresearchspeakers.net/2026/08/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-3/ read more »]]>

















This pair of cabinets were my Dad’s. I had put wood preservative on them a few months ago. The cones were re-coned a few months ago. 1 sounds perfect, the other one needs to be pushed in to the cone and then is strong. I don’t know the problem, and I did not check both until after the re-coning. Voice coil is still intact as it has sound. The other high and mid range are good. Too heavy for me to move around. We’ll go over speakers when you come to look them over.

]]> https://acousticresearchspeakers.net/2026/08/pair-of-true-vintage-heath-acoustic-research-ar3a-as3a-all-is-original-re-coned-3/feed/ 0 https://acousticresearchspeakers.net/2026/08/pair-of-teledyne-acoustic-research-ar93q-speakers-servicedblack-nice/ https://acousticresearchspeakers.net/2026/08/pair-of-teledyne-acoustic-research-ar93q-speakers-servicedblack-nice/#comments Wed, 19 Aug 2026 08:58:25 +0000 https://acousticresearchspeakers.net/2026/08/pair-of-teledyne-acoustic-research-ar93q-speakers-servicedblack-nice/ read more »]]>
















A vintage 3-way, 4-driver floor-standing speaker system. Introduced by Teledyne in the late 1970s to early 1980s. Part of AR’s “High Tech” series, it features dual side-firing 8-inch woofers, a forward-facing 8-inch midrange, and a high-frequency dome tweeter. These have been fully serviced and tested. Type: 3-way, 4-driver acoustic suspension floor-standing speaker. Drivers: Two side-mounted 8-inch woofers, one front-mounted 8-inch midrange, one 3.2cm (1-inch) liquid-cooled dome tweeter. Frequency Response: 35 Hz – 25 kHz. Nominal Impedance: 6 ohms (minimum 4.5 ohms). Sensitivity: 89 dB (1W/1m). Dimensions: 14″ width x 31″ height x 11 depth. Weight: 44 lbs each.

]]> https://acousticresearchspeakers.net/2026/08/pair-of-teledyne-acoustic-research-ar93q-speakers-servicedblack-nice/feed/ 0 https://acousticresearchspeakers.net/2026/08/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio/ https://acousticresearchspeakers.net/2026/08/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio/#comments Sat, 15 Aug 2026 20:48:22 +0000 https://acousticresearchspeakers.net/2026/08/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio/ read more »]]>
























I do a lot of business with them and they always have well cared for gear. Not saying it won’t need adjustments but, it looks like a nice clean unit. Everything you see in the pictures is what is included in this lot. Photos are the best description. Please look at all pictures closely before purchasing. We will document any damage the best we can but the photos will always be the best way to exam the item. Items may need a more in depth cleaning. We will do our best to clean every item, although sometimes we can’t do a full thorough clean. Message us for additional photos or questions. We of course will get them out as fast as we can. We will help resolve whatever issue you are having. We try very hard to provide good communication and always strive for everyone to have a positive experiences!

]]> https://acousticresearchspeakers.net/2026/08/pair-of-vintage-bigg-of-california-boc-14-p-floor-speakers-jensen-home-audio/feed/ 0 https://acousticresearchspeakers.net/2026/07/pair-of-cloth-grills-for-acoustic-research-ar44x-99-like-original-100-fits/ https://acousticresearchspeakers.net/2026/07/pair-of-cloth-grills-for-acoustic-research-ar44x-99-like-original-100-fits/#comments Fri, 24 Jul 2026 07:32:06 +0000 https://acousticresearchspeakers.net/2026/07/pair-of-cloth-grills-for-acoustic-research-ar44x-99-like-original-100-fits/ read more »]]>





HIGHEST QUALITY LINEN CLOTH GRILL for ACOUSTIC RESEARCH AR4 speakers & others similar sizes. 99% LIKE ORIGINAL, 100% FIT PROPERLY. This High-quality cloth is very durable and easy to install. High quality, super looking open weave imported off-white linen, hard to distinguish from the original cloth AR used. Quality first for your vintage AR4 speakers. High quality with wooden covers. Fit properly with your AR4 speakers. Our customers’ satisfaction means everything to us. I will try to answer any questions that you may have in a timely fashion. Our Free Support service must be utilized before requesting any return, for any reason. The item must be received in its original, unaltered condition with all original packaging. Electronic items cannot be opened or tampered with; sealed items must remain sealed, and “Mint” items must remain in “Mint” condition. Thank you for being a valued customer & Thanks for looking!

]]> https://acousticresearchspeakers.net/2026/07/pair-of-cloth-grills-for-acoustic-research-ar44x-99-like-original-100-fits/feed/ 0