Sennheiser has added a new entry-level model to its in-ear monitor line-up. The IE 40 PRO is to launch later this month, followed by the more elaborate and expensive IE 400 PRO and IE 500 PRO in 2019. The IE 40 PRO has proprietary Sennheiser drivers, extremely low distortion (so says Senn, anyway), neodymium magnets […]
