OpenAudio OA111: Hybrid in-ear headphones unveiled
The new OpenAudio OA111 in-ear headphones have a hybrid acoustic part that combines dynamic and reinforcement drivers. The low-frequency range is entrusted to a dynamic driver with a polymer diaphragm on a flexible suspension, mid-range and high frequencies are reproduced by a specially modified reinforcement driver. The headphone housings are made of transparent hypoallergenic synthetic resin, the outer […] More











