Sennheiser has been setting audio benchmarks for decades, catering to both everyday listeners and serious audiophiles. To mark its 80th anniversary, the company has given its flagship Momentum 4 headphones a limited-edition makeover — one that blends its trusted engineering with a splash of street art flair. Designed in collaboration with graffiti artist Bond Truluv, this special edition keeps the same hardware and sound profile as the original Momentum 4 but adds a distinctive, graffiti-inspired design tha ...