Sennheiser SH 230 Fact sheet - Page 1

230 SH It's all you need  Headband adjustable on both sides for individually preferred positions  Self-adjusting ball-mounted speaker capsule allows perfect fitting to the ear  Flexible, pivotable, bendable microphone boom for optimal speech clarity Even at the entry level, our SH 230 is a premium quality overthe-head monaural headset. Packed with safety and comfort features exclusive to Sennheiser Communications, it represents the most economical headset in our range.  Patented ActiveGard™ technology to safeguard your hearing  Acoustical foam ear cushion effectively channels sound into ear  Detachable headband for easy upgrading to ear clip model  Black with dark gray colored C-clamp  Lightweight construction perfect for any type of office or professional communication Contact details An active guard for your hearing Technical data Microphone Omni-directional Frequency response 300 Hz - 3.400 Hz Distortion Less than 1% Noise cancelling 0 dB Speaker impedance 300 ohm Frequency response 300 Hz - 3.400 Hz Sound pressure max. 104 dB limited by ActiveGard™ Ear-cap size regular ø 42 mm / 1.7 inch Cable length 1 m / 3.3 ft Kevlar™* reinforced Connector Easy Disconnect Accessories Included:  Cable/clothing clip  Carry bag Optional:  Leatherette ear pads  Replacement acoustical foam ear cushions  Microphone windscreen *Teflon® and Kevlar® are trademarks of DuPont.