Audiophilepure

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” PM-3 is currently the cheapest handset in OPPO’s catalogue using planar transducers which are very similar to those used in the flagship PM-1 model. Each driver takes form of a round, flat membrane with a diameter of 55 mm, made of seven thin layers for maximum durability while maintaining low weight. The structure of the membrane is designed to provide excellent stability, even at high thermal loads”

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” One reason for that is that it isolates like a champ. I’m back at Starbucks, sipping a latte. The atmospheric volume of Starbucks in Japan lies between caustic Korean levels, which ring with you for days after, and their could-be-quieter Canadian counterparts, which rat-a-tat with the poundings of wannabe writers. ”