https://acousticresearchspeakers.net Sat, 02 May 2026 02:10:57 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://acousticresearchspeakers.net/2025/10/rdl-mark-iv-vintage-speakers-15-woofers-3-way-refoamed-8-ohms-tested-working/ https://acousticresearchspeakers.net/2025/10/rdl-mark-iv-vintage-speakers-15-woofers-3-way-refoamed-8-ohms-tested-working/#comments Fri, 24 Oct 2025 13:40:48 +0000 https://acousticresearchspeakers.net/2025/10/rdl-mark-iv-vintage-speakers-15-woofers-3-way-refoamed-8-ohms-tested-working/ read more »]]>

























Pair of RDL Acoustics speakers. 15 Pair of RDL (Research Development Laboratories) speakers. 15″ woofer, 6″ midrange, and dual 3 tweeters in each cabinet. Woofers are refoamed with the correct size and orientation surrounds. Everything works and sounds great. Surprisingly midrange forward for a speaker with a 15 woofer. 25.75″ tall, 17.8″ wide, and 13.5 deep. Please browse through the images and video for overall condition. Thank you for looking.

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