Other features
| Maximum input power |
0.3 W |
Headphones
| Impedance |
56 Ω |
| Headphone frequency |
10 - 30000 Hz |
| Driver unit |
50 mm |
| Ear coupling |
Circumaural |
| Acoustic system |
semi-open |
| Headphone sensitivity |
98 dB |
Additionally
| Wireless technologies |
Wired |
Professional Studio Standard Monitoring Headphones, Black
The HD668B is a semi-open dynamic headphone whose sound quality meets the demands of even professional recording studios. The balanced and high definition sound of the HD668B assures that a professional sound engineer can have full confidence when mixing down or during post production. Its patented sturdy headband structure provides long-lasting durability even in challenging conditions, yet its light weight and optimized mechanical pressure provides long-term wearing comfort.
The HD668B comes equipped with 2 detachable straight cables:The short cable is 1-meter long for personal sound source on-the-move applications and the long cable is 3-meter long for professional monitoring applications. These cables can be connected together for even more distance if desired. Included cable clip can secure detachable cable from pulling out by incident.