Description Extended Dynamic Range for Hi-Res Audio Experience pure Hi-Resolution audio with the all-new R-Series. These audiophile-grade speakers are engineered with patented materials and significant advances that substantially increases sonic performance beyond their predecessors and nearest rival. The result is incredible clarity and linearity across the extended high-resolution bandwidth right into the 45kHz. Square Wire Extra-Large Voice Coil The R-Series speakers boasts an extra-large 35mm voice coil diameter and precision engineered neodymium magnetic structure. This achieves extraordinary control of the cone movement for incredible linearity and powerful bass Carbon Fiber Technology Carbon Fiber Reinforced Polymer (CFRP) is an all-new Alpine patented material utilised in the R-Series woofer cone and tweeter. CFRP is extremely light weight, yet high strength which takes clarity and dynamics to unprecedented levels. Exclusive HAMR Surround Alpine’s High Amplitude Multi-Roll (HAMR) surround provides a greater maximum and linear cone excursion for high SPL. The HAMR surround maintains full control over the cone at any excursion stage for powerful bass and pure sound.
