Shure HPAEC940, Replacement Ear Cushions for SRH940 MEX25 It features an interchangeable microphone

It features an interchangeable microphone cartridge design and is offered with a cardioid cartridge

Contrast Ratio: 800:1

Dynamic instrument microphone provides high gain before feedback in demanding environments

Power and Current: 522 W

portable designs that aren't just made for the studio

Shure HPAEC940, Replacement Ear Cushions for SRH940 MEX25 It features an interchangeable microphoneThe Shure HPAEC940, Replacement Ear Cushions for SRH940 provide maximum comfort when use with the SRH940 professional reference headphones. The closed back over ear cushions are made from high density, slow recovery foam with black velour covering for a soft, comfortable fit for extended listening time. Product Specifications: Shipping Weight: 1 lbs Shipping Dimensions (LxWxH): 4. 3 x 4 x 1. 75"