HSP 2

The Sennheiser HSP 2 neckband microphone is a high-quality condenser mic for SK 50/250/2000/5212/6000/9000, designed for vocal and speech uses. 

From the Manufacturer:

High-quality condenser omni-directional neckband mic for vocal and speech applications. Individually adjustable. Patented sweat-protected diaphragm. Easily interchangeable and combinable components thanks to modular design.

Headworn microphone featuring very lightweight design and superlative audio quality. Permanently polarized MKE platinum condenser capsule with omni-directional polar pattern designed for professional "hands free" applications. The adjustable neckband is visually unobtrusive and very comfortable to wear. HSP2 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.

Features:

• Individually adjustable to all head sizes
• Neckband design keeps the microphone clear from shirt-collar or clothing
• Extremely thin microphone boom (Ø 1.1 mm), can be attached to the left or right side
• Microphone boom is adjustable in length and angle
• Patented Umbrella Diaphragm protects the microphone against sweat
• Connection cable can easily be interchanged
• All metal parts coated in a physical vapor deposition process
• Can also be used with the cardioid HSP4 boom microphone

Specifications:

• Weight (g): 6,5 g
• Pickup pattern: Omnidirectional
• Transducer principle: Pre-polarised Condenser
• Transducer type: Pre-polarised condenser
• Connection: Wireless
• Audio Frequency response: 20 to 20000 Hz
• Equivalent noise level: 28 dB(A)