The HMC660 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 condenser 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.

HMC660:
3 -meter (9.8') coil spring cord, open end

Features

• 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 condenser microphone PRA30 with 
   supercardioid 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

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: Back electret condenser
Polar Pattern: Supercardioid 
Frequency Response: 50-15,000 Hz 
Sensitivity: -40 dBV/Pa (10 mV)
Max. SPL: 136 dB SPL (THD ≤ 1% 1 kHz)
Equivalent Output Noise (A-weighted): 24dB (IEC/DIN 651) 
Rated Impedance: 200Ω 
Dynamic Range: 112dB 
Power Requirements: 1.5 to 9V DC phantom power 
Current Consumption: 3 mA