The HMD660 series of stereo headsets are designed for the professionals that demand high quality monitoring and communication. Their precision acoustic design, integrating drivers, ear padding, and headband, combined with a professional dynamic microphone for a balanced tone with high dynamic range make these headsets perfect for both listening and talking. They are ideal for live broadcasts, DJ's, desktop video conferences, on-line gaming and multimedia applications.

HMD660:
3 -meter (9.8') coil spring cord, open end

• Closed-back earphones for optimum ambient-noise attenuation
• Excellent details and clear midrange and extended highs
• Professional headset derived from the HD660 studio headphone
• Closed-back headphones for optimum ambient-noise attenuation
• Integrated professional dynamic microphone PRA20 with 
   cardioid polar pattern gives high gain before feedback.
• Reliable and easy-to-fix mesh windscreen to reduce POP noises 

Polar Pattern and Frequency Response

Applications

• Studio
• Broadcast

HMD660X                          HMD660E

Headphone

Type: Dynamic, Closed-back 
Sensitivity: 96dB SPL(1mW)
Frequency Response: 10-30,000Hz
Max. Input Power: 100mW 
Rated Impedance: 150Ω
Headphone Caliper Pressure: Approx. 6 N

Microphone 

Type: Dynamic
Polar Pattern: Cardioid 
Frequency Response: 150-10,000 Hz
Sensitivity: -60 dBV/Pa (1 mV)
Max. SPL: 136 dB SPL (THD ≤ 1% 1 kHz)
Rated Impedance: 250 Ω