george nunes, Author at Sound Forums

This past Wednesday, I gave my presentation on Audio Band Test and Measurement at the AES Pacific Northwest Section meeting. Although I didn’t get to talk about everything I wanted to, I think it was a good introduction to the inner workings of these systems which are so integral to …

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The inaugural order of the new M882 dual 18” subwoofer right before leaving the factory. Features the new 8251-8 long excursion loudspeaker and locking castor board. [ATTACH=CONFIG]190414.vB5-legacyid=9628[/ATTACH] Twenty (20) M882 cabinets on the loading dock. [ATTACH=CONFIG]190415.vB5-legacyid=9629[/ATTACH] 6310 Magnet structure sitting next to a 8251-8 [ATTACH=CONFIG]190416.vB5-legacyid=9630[/ATTACH] Sensitivity measurements of the new …

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Miami, FL- Situated on Collins Avenue at the bustling center of South Beach, 1826 Restaurant & Lounge offers contemporary American cuisine with a focus on elegant dishes in a stylishly modern setting. McCauley Sound designed the new iD5CX loudspeaker for the 1826 Restaurant & Lounge installation. [ATTACH=CONFIG]190410.vB5-legacyid=9563[/ATTACH] [ATTACH=CONFIG]190412.vB5-legacyid=9565[/ATTACH] The iD5CX …

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Quick follow up on the 8251-8. Here are the preliminary TS parameters. BL 24 Tm Qts 0.4 Xmax(linear) 0.75in Xmax(peak) 1.0in Xmax(destruction) 1.5in Fs 30Hz Mms 240g [ATTACH=CONFIG]190408.vB5-legacyid=9537[/ATTACH] Pictured is the final prototype before production. [ATTACH=CONFIG]190409.vB5-legacyid=9538[/ATTACH] Ground plane frequency response of a prototype dual 8251-8 18″ sub-woofer measured with both …

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[ATTACH=CONFIG]190391.vB5-legacyid=8570[/ATTACH] Three years ago McCauley R&D undertook a project to update the HX32 10” carbon fiber cone mid-range driver used in our MLA6 Line array product. The goal of this project was to improve the overall efficiency and remove two distortion issues marked as (1) and (2) in the frequency …

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[ATTACH=CONFIG]190386.vB5-legacyid=8565[/ATTACH] The 8251 18” loudspeaker incorporates McCauley Sound’s latest long excursion neodymium motor with an industry first hybrid paper composite cone. The 8251 motor has an FEA optimized Bl vs. displacement profile to improve linearity and reduce distortion, a large aluminum heat sink, and 4” aluminum voice coil to improve …

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