Sennheiser HD-25SP II Full Sized Stereo Studio Monitor Headphone

Product Description
The HD 25-SP II are closed dynamic headphones for monitoring, recording and outdoor applications. They are a lower-cost alternative to the HD 25 II, featuring a simpler headband and a slightly different capsule design.
Very lightweight and comfortable, even if used for long periods
High maximum sound pressure level
85 Ohm nominal impedance for universal compatibility
Tough, detachable steel cable
Neodymium ferrous magnet systems and lightweight aluminium/copper voice