Preson HD7

• High resolution drivers
• Precision-set acoustic chamber
• Extended bass reproduction
• Robustly built to withstand heavy use
• Auto-fit headpads
• Comfortable and long-lasting ear pads
• Detachable cable, single-sided
• Optimized pressure
• Lightweight

Specifications

• Acoustic Design: Dynamic, semi-open
• Driver: 50 mm, neodymium
• Frequency response: 10 Hz to 30 kHz
• Sensitivity: 98dB SPL (1mW)
• Maximum power: 300 mW
• Nominal impedance: 56
• Ear pads: Leather
• Weight without cable: 7,8 oz (222 g)
• Electric wire: 8 ′ 2 ″ (2,5 m) straight, single-sided
• Plug Adapter: 1/8 ″ to 1/4 ″ (3.5 to 6,3 mm), screw-on, gold plated, stereo mini connector