Grado's latest version of headphones come with new 4th Generation Grado driver, magnetic circuit, a voice coil with decreased effective mass, and a reconfigured diaphragm. Reengineering these components for our 44mm drivers improve efficiency, reduces distortion, and preserves the harmonic integrity of your music.

Along with the speakers, the cables and headband have been redesigned for the SR125x. Now housed in a more durable exterior, the 8-conductor cable transfers more information and features a super annealed copper wire for improved purity of the audio signal. The new headband features more cushion for a comfier experience.

Features and specifications:

Tranducer type: dynamic
Operating principle: open air
Frequency Response: 20-20,000 hz
SPL 1mW: 98.8
Normal Impedance: 38ohms
Driver matched db: .1

Finishes: Black

Warranty: 1 year parts and labour against manufacturing defects in material or workmanship only.

Sennheiser HD800 S Headphones - Open Box