Feature●The RIAA equalization curve was intended to operate as the global industry standard for records since 1954. However, it is almost impossible to say when the change actually took place.●Reducing the low frequencies also limits the excursions the cutter needs to make when cutting a groove. Groove width is thus reduced, allowing more grooves to fit into a given surface area●This also reduces physical stress on the stylus which might otherwise cause distortion or groove damage during playback●Item package weight: 2.0 poundsDescription
ROLLS HIGH END PHONE PREAMP