Sennheiser CXC 700 Earphones

With 3 user-selectable active noise cancellation modes and talk-through capability, these ear canal phones offer a high-tech solution for almost any listening environment. They look great, too. Presenting CXC 700 – Sennheiser’s i­naugural travel headphones with NoiseGard™ /digital and TalkThrough functions. Engineered for discerning business travellers and frequent flyers, these premium ear canal phones feature the latest incarnation of Sennheiser’s active noise cancelling technology – NoiseGard™ / digital – which identifies and reduces even more unwanted ambient noise. Moreover, its tri-mode design allows you to select from one of three different digital noise cancellation modes based on different acoustic environments: Mode 1: Optimised for commutes on trains, subways, buses, cars and short distance flights. Impact: Focus on low frequency range (100 to 400 Hz), Average –23dB active noise cancellation Mode 2: Optimised for use on long-haul flights and in air-conditioned rooms. Impact: Focus on mid frequency range (400 to 3000 Hz), Average –23dB active noise cancellation Mode 3: Optimised for on-the-go use, in crowded environments or other loud surroundings. Impact: Balance between low and mid frequency ranges (100 to 3000 Hz), Average –15dB active noise cancellation Features.. NoiseGard™ / digital Active Noise Cancellation: Choice of 3 different modes to suit your listening environment. TalkThrough function enables you to communicate even without removing the earphones Highly advanced acoustic system for excellent audio performance Excellent passive attenuation of ambient noise of 25 dB (for frequency range above 3000 Hz) Integrated control box enhanced usability and convenience Sleek ergonomic design with striking metalized components for a modern, sophisticated look Long lasting NoiseGard™ / digital usage – a single alkaline battery lasts up to 16 hours! Audio transmission always works – even in passive mode and without the batteries Convenient storage pouch and cleaning tool included Optimised for in-flight entertainment systems as well as MP3, iPod, iPhone, iPad (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries. iPad is a trademark of Apple Inc.) and portable media players 2 year warranty Specs.. Impedance: active 6,8 kΩ/passive 42 Ω Frequency response: 20 – 21000 Hz Sound pressure level (SPL): 111 dB (1kHz/1Vrms) THD, total harmonic distortion: < 0.5 % Weight: 44 g Attenuation: active 6,8 kΩ/passive 42 Ω Operating temperature: 0 – 40°C Operating time: 16 h Battery Specification: 1 AAA size battery, 1.5 V What's in the box?.. 1 CXC 700 ear canal phones 1 ear adapter set (S/M/L) 1 inflight adaptor (3.5 mm double mono jack) 1 6.3 mm audio adaptor 1 AAA alkaline battery (1.5 V) 1 pair of diaphragm guards 1 cleaning tool 1 storage pouch 1 instruction manual