Designed with drummers in mind, the Beyerdynamic DT 770 M closed back headphones boast a high SPL capability and outstanding attenuation of ambient noise, making them perfect for drum rehearsal and recording in the studio, as well as monitoring PA systems from Front of House in live settings. Features: Closed diffuse field headphone Excellent ambient noise attenuation (35dBA) Superb audio quality with high sound pressure level (105dB) Robust spring steel headband Single sided cable (straight cable, 3m long) with in-line volume control Gold plated jack plug (3.5mm) and adapter (6.35mm) With a single-sided 3m connecting cable, this pair of headphones promotes easy handling for everyday applications, and features an in-line volume control for perfectly fine-tuned performance. Fitted with a gold-plated 3.5mm mini stereo connector, these headphones also include a ¼ adapter for use with a wide range of appliances and headphone amplifiers. A robust, reinforced headband design allows for a very secure fit, and ensures outstanding mechanical durability. With soft, adjustable, easy-to-clean earpads, the sliding earpieces provide a comfortable listening experience during extended sessions. The DT 770 M delivers natural and balanced sound with outstanding fidelity for the most discerning engineering and audiophile applications. Specifications: Transducer Type: Dynamic Operating Principle: Closed Nominal Frequency Response: 5Hz - 30kHz Nominal Impedance: 8oO per Cartridge Nominal SPL: 105dB SPL Nominal T.H.D.: <0.2% Power Handling Capacity: 100mW Sound Coupling to Ear: Circumaural Ambient Noise Isolation: approx. 35dB(A) Nominal Headband Pressure: approx. 6.5N Weight (Without Cable): 300g Length and Type of Cable: 3m/Straight Cable Connection: Gold Plated Stereo Jack Plug (3.5mm) and ¼ adapter (6.35mm)