Shure SRH240A Professional Over-Ear Headphones earpads Its frameless voice coil

Its frameless voice coil

Improvement of immunity against RFI (Radio Frequency Interference) caused by GSM

and feature:

While most other lightweight headphones are plastic ETHER 2 is built of titanium

Shure SRH240A Professional Over-Ear Headphones earpads Its frameless voice coilFor general listening Closed back, circumaural ear cup design Fixed, straight cable Includes SRH240A, threaded 1 4? nickel plated adapter, and user guide The SRH240A Headphones from Shure provide excellent sound reproduction and comfort. With 40 mm neodymium dynamic drivers optimized for general listening and monitoring, the SRH240A Headphones reproduce deep bass with clear mids and highs. Impedance, power handling and sensitivity are all calibrated