Sennheiser PXC450 Wired Headphones于 2012 年 3 月 16 日首次发布。优雅的金色设计，重量 240.00g，线长 1.4m，使Sennheiser PXC450 Wired Headphones和耳机舒适。
Sennheiser PXC450 Wired Headphones vs Sennheiser HD280 Wired Headphones
Sennheiser PXC450 Wired Headphones vs Sennheiser PXC350 Wired Headphones
Sennheiser PXC450 Wired Headphones vs Sony MDR-NC500D Wired Headphones
Sennheiser PXC450 Wired Headphones vs Sennheiser HD497 Wired Headphones
Sennheiser PXC450 Wired Headphones vs Audio-Technica ATH-OX7 Wired Headphones
Sennheiser PXC450 Wired Headphones vs Creative Hitz MA-200 Wired Earphones
Sennheiser PXC450 Wired Headphones vs Beats Studio 3 Wireless Headphones
Sennheiser PXC450 Wired Headphones vs OnePlus Buds Z True Wireless Stereo (TWS) Earphones
Sennheiser PXC450 Wired Headphones vs Panasonic RP-HJE140 Wired Earphones
Sennheiser PXC450 Wired Headphones vs Bose SoundSport Wireless Earphones
