Sony MDR-10RC Light, Compact, Folding, On-Ear Headphones. The MDR-10RC headphones let you hear music the way artists intended. You'll hear every note of your favourite tracks in unmatched clarity, thanks to high-resolution supported 40mm driver units that deliver wide-frequency response for perfectly balanced sound reproduction. And with a lightweight, compact, folding design you'll be able to take great studio-quality sound with you wherever you go. And buy this Sony MDR-10RC Light, Compact, Folding, On-Ear Headphones Was £129.00 Now £116.10.