Type: Dynamic, closed-back
Driver: Ø50 mm, neodymium
Sensitivity: 98 dB SPL (1 mW)
Frequency Response: 10-30,000 Hz
Max. Input Power: 200 mW
Rated Impedance: 56 Ω (Copper-coated aluminum wire)
Ear Pads: Leatherette
Cables:
1-meter (3.3 ft.) & 3-meter (9.8 ft.) straight, single-sided;
plug-in cable on headphones (mini stereo connector)
Connector: Gold plated stereo mini plug
Headphone Caliper Pressure:
Approx. 5 N
Net Weight (without cable):
235 g (8.3 oz)
Features
1. Patented durable structure2. Comfortable, self-adjusting headband pads
3. Comfortable, long-lasting ear pads
4. Detachable, single side cable
5. Included cable clip to secure cable from pulling out by incident
• Circumaural earphones
• High noise attenuation
• High resolution drivers
• Precision tuned acoustic chamber
Areas of Applications• Use as monitoring headphones in a noisy environment
• Broadcast and TV applications
• Film and theatre applications
• Recording applications
Frequently Respon
Both the HD669 and HD280 PRO have a similar frequency curve.
HD669 delivers natural and excellent balanced sound, presenting the
crystal clarity and high resolution demanded by professional users.
*FR charts shown above are test results determined by China Standard IEC318 ear simulation.
