Pioneer Electronics (USA) Inc.’s Professional Sound and Visual Division today introduced the HRM-7 studio headphones intended for home and private studio listening, providing excellent audio reproduction with maximum comfort. Pioneer’s latest headphones incorporate a newly developed HD driver suited for high-resolution audio sources and capable of reproducing frequencies up to 40 kHz. Its “dual chamber” bass reflex enclosure also helps produce lower bass response as well as provide better control for increased audio accuracy. The incorporated hybrid memory-foam ear pads provide a snug fit around the ears and maximum comfort when worn for extended listening sessions.