• Very robust construction with only two moving joints
• Hidden fixings hinder tampering whilst allowing easy repairs
• Full range of spare parts available
• Noise cancelling microphone on flexible steel-reinforced boom
• Steel core cable for extra strength-Soft comfortable cushions
• Wide, smooth response for reduced listening fatigue

Technical Specification:
• Nominal impedance: 400 ohm each at 1kHz
• Frequency response: 20-20,000Hz
• Sensitivity: 94dB s.p.l. for 1mW
• Distortion: Less than 0.5%
• Max. rated power handling:0.5 watts
• Microphone: Dynamic type, uni-directional
• Nominal impedance: 200 ohm at 1kHzFrequency response:300-11,000Hz
• Approx. weight:SMH210 210g
• Cable:1.5m steel braced.