ULTRASONE HFI-580 closed-back shows its very exclusive design and improved sound quality in a black-pearl coloured outfit

• • S-Logic™ Natural Surround Sound Plus
  • Dynamic principle
  • Frequency range 10-22.000 Hz
  • Impedance 32 Ohm
  • Sound pressure level 101 dB
  • MU Metal bufferboard, reduced field emissions

• Driver 50 mm Mylar
• Weight 285 g (without cord)
• Straight cord (length ca 1 m), Extension Cable (length 4 m)
• 3,5/6,3 mm screwable gold-plated plug
• Transportation bag
• Demo CD
• Instruction manual
• Long-term availability of spare parts

Over the head, monoaural headset: flexible boom, omni-directional microphone, Activegard protection technology, black colour with grey light metal C-clamp.

• Even at the entry level, our SH 230 is a premium quality over-the-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

High-quality full-range headphones designed for DJs, Large 50mm driver, neo magnet and high-temp voice coil.

The drivers are 50mm neodymium-powered units, compared to the more common 40mm headphone driver size. This gives the Red Wave Carbons a particularly deep and potent bass response. When combined with their high-temperature/high-power voice coils, the overall effect is one of effortless aural authority, where every nuance is reproduced with detail and accuracy. Special consideration was also paid to comfort and convenience, in addition to great audio performance. The ear pads are a special breathable protein-leather material, which stay comfortable and cool, with no "sweating,” during extended sessions. As a perfect finishing touch, a custom carrying pouch is included to store the headphones, cable and adapter. -

Light, fresh, solid-in-design, and immensely portable, the P3s deliver an exceptional sound experience. Stylish yet understated and now in a dynamic range of colours, they guarantee the wearer will stand out from the crowd.

Go anywhere, do anything, enjoy your music. P3 headphones offer the perfect balance of portability and performance, stylish design and versatility. Bowers & Wilkins most pocketable on-ear headphones feature unique engineering innovations to ensure small still sounds absolutely beautiful – with a natural and spacious audio performance. With four bold colour options, P3 also lets you stand out from the crowd, accessorise or add to your personal style. P3 looks stunning anywhere. 

Acoustic fabric
There is more to P3 ear pads than meets the eye. The bespoke fabric covering provides acoustic transparency in the centre, while perfectly sealing edges for better bass and noise isolation.

Drive units
For natural-sounding response and exceptional clarity for headphones this size, we redesigned the driver, including diaphragm, from the ground up. And designed a unique damping system to control speaker cone movement.

Mobile sound
Bowers & Wilkins most portable on-ear headphones required many engineering innovations to ensure the perfect balance of size and audio quality. The result sounds spectacular and folds to fit easily in a pocket or purse.

Overview

No matter where and when, you'll always be happy to have your HD 218i along for the ride. Its full sound and dynamic bass reproduction keep you going, day in and day out.

The closed, supra-aural acoustics screen out surrounding noise - the clatter of the train or the chatter of people sitting next to you - so you can immerse yourself in the excellent bass-driven Sennheiser stereo sound.

When a call comes in, take it using the smart in-line remote control with microphone. It's been especially developed for use with Apple devices, like the latest generations of iPod, iPhone and iPad*. You can control the volume, answer and end calls, use the iPhone Voice Control function and browse and play your music all from a sleek unit located directly on the cord.

The HD 218i doesn't just sound great, it's stylish and super comfortable, too. With individually adjustable ear cups featuring large, very comfortable cushioning and a soft, secure headband, the HD 218i makes your daily commute something to look forward to.

Features
Smart in-line remote control with microphone - change the volume, control your music-playing options, answer or end calls and activate Voice Control - all from a sleek built-in unit
Powerful Sennheiser bass - the dynamic speaker system with neodymium magnets delivers bombastic bass-driven stereo sound
Customized fit - the ear cups are individually adjustable so you have a comfortable, secure fit
Ultra comfortable - the large cushioned ear pads and headband keep you going, however long the commute
Made for latest generations of iPod, iPhone and the iPad*
Peace of mind - thanks to the 2-year international warranty

Technical Data

Technical Data and Specification of HD 218i
Article No. 504164

Wearing style     Headband
Connector     3.5 mm plug, straight
Cable length     1.2 m
Weight     92
Ear coupling     Supra-aural
Microphone
Technical Data and Specification of HD 218i
Article No. 504164

Frequency response (microphone)     80 – 15000 Hz
Pick-up pattern     Omni directional
Sensitivity as per 121 TR 9-5     -40 dBV/Pa
Headphones
Technical Data and Specification of HD 218i
Article No. 504164

Impedance     24 Ω
Frequency response (headphones)     19 – 21000 Hz
Sound pressure level (SPL)     108 dB