Sony has just dropped a new pair of monitor headphones, joining the brand's venerable MDR-7506 cans at the more affordable end of the price spectrum with a few modern touches to warrant the extra $150.
The headphones feature new drivers developed specifically for the MDR-M1s, carefully fine-tuned to improve accuracy and reproduction across the frequency spectrum, giving the MDR-M1s an ultra-wide frequency response of 5Hz-80kHz.
