beyerdynamic Unveils DT 1770 and DT 1990 PRO MKII Studio Headphones with New TESLA.45 Driver
beyerdynamic announced the new closed-back DT 1770 PRO MKII and open-back DT 1990 PRO MKII headphones. The second generation of the company's studio reference headphones feature enhanced comfort, improved sound quality, plus a newly developed dynamic TESLA.45 driver. According to the German company, these refreshed flagship models have lower impedance to offer added flexibility for today's music professionals.