The IQ, made from superior metal die casting quality, combines the best designs from two audio worlds with its bi-directional hybrid technology. Its unique ergonomics make it possible for the IQ to be worn comfortably for a lengthy period – be it a transatlantic flight or your upcoming marathon. A dynamic 8mm driver with powerful Neo magnets is responsible for the robust & precise bass playback. The micro driver (balanced armature) is controlled by a frequency separating filter, which in turn is responsible for the reproduction of crystal-clear mid & high-tones. ...

New open-backed headphones with titanium-plated drivers, velvet ear pads & Neutrik connectors feature an airy & transparent sound Ultrasone Inc. announced the only open-backed headphone in its legendary PRO Series, the PRO 2900. For the first time ever, Ultrasone is releasing both a standard, single cable version & a balanced, double cable version of a pair of headphones. With the PRO 2900, Ultrasone has struck a balance between powerful & accurate sound production, with the airy & natural sound characteristics of an open-backed headphone. Balanced versus Single Cable Headphones While standard, single cable headphones are commonplace in most pro audio & audiophile applications, a balanced headphone coupled with a balanced amplifier offers unique advantages over the former such as increased audio performance due to a doubling the slew rate & voltage swing power, while reducing distortion components & eliminating crosstalk. The end result is decreased distortion & ultimately superior audio performance. To achieve this paragon of headphone fidelity, balanced headphones must be paired with a balanced amplifier (4-channel amp with 2 inverted positive channels) that instead of using a common ground, uses two wires per side to deliver positive & negative audio signals to each side of the headphone. PRO 2900 Features Ultrasone's PRO 2900s boast a classic black design, velvet covered black ear pads & a diamond-cut logo insignia on the ear cup. The PRO 2900 features a 40mm titanium-plated driver & a soft USC-Cable that is paired with industry leading Neutrik connectors. Ultrasone's newest headphones contain MU-Metal shielding (ULE technology) that reduce the amount of radiation directed to the listener by up to 98%, as compared to conventional headphones. The PRO 2900s also contain Ultrasone's patented S-Logic Plus technology for reduced sound pressure on the ear drum & enhanced tonal perception. This gives users the advantage of wearing Ultrasone headphones for many hours without their ears hurting. Ultrasone's PRO 2900 comes in a hard-sided carrying case along with two removable cables (one spiral & one straight) & spare speed-switch ear pads. PRO 2900 Technical Specifications S-Logic Natural Surround Sound Plus Dynamic principle, open Frequency range 6-42, 000 Hz Impedance 40 Ohm Sound pressure level 96 d B MU Metal buffer board, reduced field emissions in accordance with ULE (Ultra Low Emission) standard Driver 40 mm titanium-plated Weight 295 g (without cord) Included Accessories Carry Case, Hard Cable Type Symmetrical Impedance (ohm) 40 Frequency Response (Hz) 6-42000 Sound Pressure Level (d B) 96 Form Circumaural Ear Cup Closed back Driver Type Dynamic Driver Diameter (mm) 40 Top 10 Reasons to use Ultrasone 1. S-­‐ Logic TM Natural Surround Sound: The sound is moved out of the head in the room around you. The sound appears broad & detached. Directions & distances can be heard & perceived – as if you’re in a live concert or in the sweet spot of fine monitor speakers. 2. Less hearing fatigue: Listening (or working) with headphones causes hearing fatigue rather quickly (ouch my ears hurt). With S-­‐ Logic the sound into your individual ear reduces hearing fatigue close to zero. 3. Hear more

Details: One of the most important facts for the working musician, engineer, or producer! You are able to hear more detail & nuances. For a consumer, you’ll discover hidden gems you never heard before. 4. Safer hearing: S-­‐ Logic TM reduces sound pressure levels (3-­‐4 d B) up to 40% for the same perceived loudness. This may significantly reduce the risk of hearing damage -­‐ a must if you spend a lot of time in headphones. 5. Patented ULE Technology: Ultra Low Emission: Unlike other headphones, with ULE you have *radiation protection. Electro-­‐magnetic emissions are cut to Approx. 98%. Without ULE it’s as if you put 5 computer CRT monitors directly on your head. ULE is very important. 6. Design: Reviewers have spoken glowingly & use words like “upscale & elegant” & have written, “...the combination of high style & stellar sound are hard to beat.” All are incredibly comfortable & have a professional & cutting edge look. 7. Choice of

Materials: Edition headphones are made of the finest materials available. But all through the ULTRASONE brands, meticulous care is taken about the materials used. 8. Great Craftsmanship: Great build quality, reasonable weight, precision-­‐engineered & an incredibly low failure rate. 9. Warranty: 5-­‐year transferrable limited warranty with receipt of purchase. ULTRASONE is that good. Need we say more? (2 Additional years on the Edition products with the mailing in of the warranty card) 10. Philosophy: No other brand concentrates on just headphones, has 60 patents worldwide, designs products with accuracy for the pro, consumer, & audiophile market. * not on the HFI 450 & the HFI 15G



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You prefer open-back headphones? Using stiff titanium-plated drivers, the PRO 2900 will convince with its outstanding distinctive & accurate sound reproduction. The black PRO 2900

Includes:: all latest Ultrasone technologies & promises sound professionalism. Due to its open-back design the most airy & transparent sound is guaranteed for everybody who does not wish a closed-back system. The PRO 2900 offers also speed-switch ear pads & detachable cables.

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Ultrasone PRO 450 Closed Back Professional Foldable Headphones with S-Logic Natural Surround Sound. Ultrasone&0s PRO 450 is a closed dynamic headphone for Hi-Fi & studio applications. The Ultrasone PRO450 is designed as an entry-level model for studio & home use & already offers professional configurations like S-Logic Natural Surround Sound technology & MU metal shielding. These two features combined result in up to 40 % less stress for the Ultrasone Pro 450&0s users ears. Even sophisticated needs are satisfied with the clean & precise sound of the Ultrasone PRO450. The Ultrasone PRO450 headphones are robust, durable & suitable for all applications including monitoring, mixing or just listening where the audio is critical. Other great features of the PRO 450 include MU metal shielding, which reduces radiation emission by up to 98% compared to other similar headphones on the market. This is an excellent attribute for users who spend a great deal of time using headphones. The headphones include a single-sided detachable coiled cable & a 6.35mm adapter. Ultrasone PRO450
- designed for home use & studio professionals. ULE-Technology Ultrasone developed a special MU Metal shielding (ULE-technology) to reduce the radiation by up to 98% compared to current headphones. The ULE-technology has stood the test of international review & is recommended by technical surveillance organisations. S-Logic Natural Surround Sound Through S-Logic Natural Surround, the sound moves out of your head & into the room around you. Consequently, the music is no longer confined, but breathing once again, spacious & organic. Direction & distance are more easily perceived. Safer hearing S-Logic does not only create a Natural Surround Sound. S-Logic allows at the same time a reduction of sound pressure levels by up to 40% (3-4 d B) for the same loudness sensation. This may reduce the risk of hearing damage while ensuring hours of fatigue-free listening. Ultrasone PRO450 Features Suitable for monitoring, mixing & studio applications Designed & manufactured in Germany S-Logic Natural Surround Sound for superior audio Mylar-plated drivers with MU metal shielding Foldable design for enhanced portability Technical Specifications Frequency Response: 20
- 21.000 Hz Impedance: 32 Ohms SPL: 96d B @ 1k Hz Driver

Size: 40mm Principle: Dynamic, closed Driver

Material: Mylar Ear Coupling: Circumaural Cable: Detachable, 2m, coiled Plug Type: 3.5mm, gold-plated with 6.35mm adapter Weight: 295g Package
Includes: Ultrasone PRO 450 Closed Back Professional Foldable Headphones 6.35mm Stereo adapter






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Foldable, closed-back professional headphones with S-Logic™ Natural Surround Sound. MU Metal shielding for safer hearing & reduced radiation. Two detachable cables with gold plated jacks & adaptor. Spare pair of speed-switch ear pads. Accessories & free demo CD included. ...

The PRO 900 headphones from Ultrasone provide professional-quality audio in a lightweight & comfortable design. The headphones can fold down into the included hard case, which also has room for storing accessories. The headphones are fully adjustable, & have comfortable velvet around-ear speed-switch earpads. A spare pair of earpads are included. The headphones use large 40mm titanium-plated drivers to provide the most exact sound reproduction possible, with a wide frequency response that offers deep bass & crisp treble. The headphones use Ultrasone's proprietary S-Logic Natural Surround Sound PLUS technology to provide a realistic sound scape, creating the impression that you're listening to high-quality speakers that are actually several feet away. This technology also produces the same perceived volume levels at a lower d B rating, allowing you to set the volume on your player a bit lower, potentially reducing the risk of hearing damage. Other great features of the PRO 900 include MU metal shielding, which reduces radiation emission by up to 98% compared to other similar headphones on the market. This is an excellent feature for users who spend a great deal of time using headphones. The headphones include two ultra-soft single-sided detachable cables; one straight & one coiled. Each cord has a standard 1/4" stereo plug, & a 3.5mm mini adapter is included. Key Features Pro-Quality Sound Large 40mm titanium-plated drivers provide exact sound reproduction. Combined with Ultrasone's S-Logic Surround Sound Technology, this puts you right into the center of the music. Instead of piping sound directly into your head, the S-Logic technology creates a rich & detailed soundscape that seems more like you're listening to live music than headphones. Safer Listening In addition to providing a realistic sonic experience, the S-Logic technology provides the same loudness sensation as other headphones, with an up to 40% lower d B output. This lets you set the volume lower on your music player, & potentially reduce the risk of hearing damage. Ultra Low Emissions The PRO 900 headphones have ULE technology with an MU metal bufferboard to significantly reduce the amount of electromagnetic emissions produced by the headphones; up to 98% less than standard headphones. This is excellent for professional users who spend the majority of their day wearing headphones. Comfortable Design The fully-adjustable headband & velvet around-ear speed-switch earpads provide long-lasting comfort. A spare pair of earpads are included. Portable Design The headphones fold down easily into the included hard case for convenient storage & travel. Detachable Cables Two ultra-soft single-sided detachable cables are provided; one straight & one coiled. Each cable has a 1/4" stereo plug, & a 1/4" to 3.5mm mini adapter is included. Barcode 4043941072305 Included Accessories 6.3mm to 3.5mm Stereo Adapter, Additional Earpads, Carry Case, Hard, Detachable Cable Connector Type 6.3mm, Straight Cable Length (m) 3 Cable Type Single sided Impedance (ohm) 40 Frequency Response (Hz) 6
- 42000 Form Circumaural Ear Cup Closed back Driver Type Dynamic Driver Diameter (mm) 40 Top  10   Reasons  to  use   Ultrasone   1. S-­‐ Logic TM   Natural   Surround   Sound:     The  sound  is  moved  out  of  the  head  in  the  room  around  you.   The   sound  appears  broad  and  detached.   Directions  and  distances  can   be  heard  and  perceived  –  as  if  you’re  in  a  live  concert  or  in  the   sweet  spot  of  fine  monitor  speakers.     2. Less  hearing  fatigue:     Listening   (or  working)  with  headphones  causes  hearing  fatigue   rather  quickly   (ouch  my  ears  hurt).   With  S-­‐ Logic  the  sound  into  your   individual  ear  reduces  hearing  fatigue  close  to  zero.     3. Hear  more  
Details:     One  of  the  most  important  facts  for  the  working  musician,   engineer,  or  producer!   You  are  able  to  hear  more  detail  and   nuances.   For  a  consumer,  you’ll  discover  hidden  gems  you  never   heard  before.     4.   Safer  hearing:     S-­‐ Logic TM  reduces  sound  pressure  levels   (3-­‐4  d B)  up  to  40%  for  the   same  perceived  loudness.   This  may  significantly  reduce  the  risk  of   hearing  damage  -­‐  a  must  if  you  spend  a  lot  of  time  in  headphones.     5.   Patented  ULE   Technology:  Ultra   Low   Emission:     Unlike  other  headphones,  with  ULE  you  have  *radiation  protection.   Electro-­‐magnetic  emissions  are  cut  to  approximately  98%.   Without   ULE  it’s  as  if  you  put  5  computer  CRT  monitors  directly  on  your   head.  ULE  is  very  important.     6. Design:       Reviewers  have  spoken  glowingly  and  use  words  like  “upscale   &  elegant”  and  have  written,  “...the  combination  of  high  style   &  stellar  sound  are  hard  to  beat.”   All  are  incredibly   comfortable  and  have  a  professional  and  cutting  edge  look.     7.   Choice  of  
Materials:     Edition  headphones  are  made  of  the  finest  materials  available.   But   all  through  the  ULTRASONE  brands,  meticulous  care  is  taken  about   the  materials  used.     8.   Great   Craftsmanship:     Great  build  quality,  reasonable  weight,  precision-­‐engineered  and   an  incredibly  low  failure  rate.     9.   Warranty:     5-­‐year  transferrable  limited  warranty  with  receipt  of  purchase.   ULTRASONE  is  that  good.   Need  we  say  more?   (2   Additional  years  on   the   Edition  products  with  the  mailing  in  of  the  warranty  card)     10.   Philosophy:      No  other  brand  concentrates  on  just  headphones,  has  60  patents   worldwide,  designs  products  with  accuracy  for  the  pro,  consumer,   &  audiophile  market.     *  not  on  the  HFI  450  and  the  HFI  15G 


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The PRO 900 headphones from Ultrasone provide professional-quality audio in a lightweight & comfortable design. The headphones can fold down into the included hard case, which also has room for storing accessories. The headphones are fully adjustable, & have comfortable velvet around-ear speed-switch earpads. A spare pair of earpads are included. ...

The Ultrasone Signature-DJ headphones were created using not only extensive knowledge of headphones in general but also by taking feedback from DJ&0s all over the world. So imagine some of the best headphones you have ever heard, but that were able to be used at very high volumes, with superb low frequency response, all while being shielded from 98% of the EMF that the drivers produce. Well that is the Signature-DJ headphone. ...

These headphones, which are set to revolutionise the PRO world, are a result of years of dialogue with professional musicians & Hi-Fi enthusiasts. H&-crafted in Germany. These black, newly-developed Signature PRO headphones combine Ultrasone first-class sound properties & high-quality material of the Ultrasone Edition series, with the requirements for use on the move, on set, in the studio, anywhere & everywhere. These high-class headphones find their fields of application in mixing, mastering & in areas where the most neutral, balanced & precise sound is required. Excellently qualified for the studio to go. ...

The high-quality Tio, with aluminium housing, is equipped with a professional micro driver (balanced armature). Particular importance was placed on linear, natural & distortion-free music playback. The cable, with microphone & remote control, affords convenient operation for both music & telephone calls. The Tio is equipped with a high-quality cable & a space-saving transport case. ...