Sennheiser HSP 4 Headworn Microphone

Headworn microphone featuring very lightweight design and superlative audio quality. Permanently polarized variant of the MKE platinum condenser capsule with cardioid polar pattern designed for professional "hands free" applications. The adjustable neckband is visually unobtrusive and very comfortable to wear. HSP4 is available in black or beige, and can be ordered with connector for 3000 & 5000 series wireless, evolution wireless, or without connector (stripped and tinned leads). Includes modular snap-on cable and hard carrying case.

Available Models

• HSP 4: 3-pin connector, black
• HSP 4-3: 3-pin connector, beige
• HSP 4-EW: 3.5mm jack, black
• HSP 4-EW-3: 3.5mm jack, beige

Sennheiser HSP 4 Features

• Excellent feedback rejection
• Microphone includes a detachable cap as integral wind/popshield
• Individually adjustable to all head sizes
• Neckband design keeps the microphone clear from shirt-collar or clothing
• Twist-proof microphone boom (Ø 2.0 mm), can be attached to the left or right side
• Microphone boom is adjustable in length and angle
• Flexible gooseneck section
• Connection cable can easily be interchanged
• All metal parts coated in a physical vapour deposition process
• Can also be used with the omni-directional HSP 2 boom microphone

• HSP 4 headworn microphone1
• Boom microphone1
• Neckband1
• Clip for attaching mic boom1
• Connection cable1
• Foam windshield1
• Carrying case1

• Transducer TypeCondenser
• Polar PatternCardioid
• Frequency Response40 Hz - 20 kHz (± 3 dB)
• Output Impedance1000 ohms
• Min. Terminating Impedance4700 ohms
• Sensitivity4 mV/Pa ± 3 dB
• Max. SPL150 dB
• Equivalent Noise Level37 dB(A)
• Supply Currentca. 250 μA
• Power Supply4.5 to 15 V
• Cable Length5.25 ft
• Diameter of Boom Arm2mm
• Weight0.32 oz