These Acoustic Research AR 48S floorstanding speakers are parts of my audio collection. AR 48S speakers are a 3-way system with a 10" acoustic suspension woofer, 4" paper cone midrange, and a 1" fabric dome tweeter. They are the evolution of the AR 2ax, and AR 5 designs which are also 10" 3-way systems. The 1" tweeter reaches lower into the midrange permitting a lower and better crossover point of 2500 Hz. The 4" cone mid offers much more bandwidth than the 1.5" dome of the AR-5, and the 10" woofer offers similar performance to the 10" drivers previously used.

The song that has been using to test these speakers is I Walk the Line written by my favourite Johnny Cash from the vinyl record: Johnny Cash 1970. I am planning to record and publish all my audio collection of speakers (including ADS L1230, Acoustic Research AR5, AR48S, Sonab OA14, DCM Time Window, Marantz HD880, Infinity SM155,...) and amplifiers including (Marantz, Rotel, Technics, Akai and Yamaha). If you are audio lovers and would like to have more and better video clips from me, please comment and support for my project

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