You prefer open-back headphones? Using stiff titanium-plated drivers, the PRO 2900 will convince with its outstanding distinctive and accurate sound reproduction. The black PRO 2900 includes all latest Ultrasone technologies and promises sound professionalism. Due to its open-back design the most airy and transparent sound is guaranteed for everybody who does not wish a closed-back system. The PRO 2900 offers also speed-switch ear pads and detachable cables.
Character
You prefer open-back
headphones? Using stiff titanium-plated drivers, the PRO 2900 will
convince with its outstanding distinctive and accurate sound
reproduction. The black PRO 2900 includes all latest Ultrasone
technologies and promises sound professionalism. Due to its open-back
design the most airy and transparent sound is guaranteed for everybody
who does not wish a closed-back system. The PRO 2900 offers also
speed-switch ear pads and detachable cables.
ULE-technology & PRO design
PRO headphones
stand for Ultra Low Emission (ULE-technology) with significant benefits
for professional users and PRO headphones show a specific design. The
PRO appearance does not only distinguish the professional line but also
allows due to more ear anatomy area a higher degree of transparency in
combination with the spatial sense and understanding.
To understand what ULE-technology does, you need to know that most
headphone drivers produce low-frequency magnetic fields as they convert
an electric signal into an acoustical signal you hear as music. In
response, 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 and is recommended by technical surveillance
organisations. Ultrasone originally developed the ULE-technology for
professionals as they do spend half of their lives in headphones. But
due to grand requests the ULE-technology has now been integrated in
other Ultrasone headphone lines.
S-Logic™ Natural Surround Sound
Through S-Logic™
Natural Surround, the sound moves out of your head and into the room
around you. Consequently, the music is no longer confined, but
breathing once again, spacious and organic. Direction and distance are
more easily perceived – it’s like being at a live concert (…or in the
studio). No additional equipment is necessary. So with just a pair of
Ultrasones and your favorite audio device, prepare yourself for genuine
3-dimensional enjoyment!
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 dB) for the same loudness
sensation. This may reduce the risk of hearing damage while ensuring
hours of fatigue-free listening. However, Ultrasone generally advises
not to listen to music at high volumes to prevent hearing damage.
Technical specifications:
- S-Logic™ Natural Surround Sound Plus
- Dynamic principle, open
- Frequency range 6-42,000 Hz
- Impedance 40 Ohm
- Sound pressure level 96 dB
- MU Metal bufferboard, reduced
- field emissions in accordance
- with ULE (Ultra Low Emission) standard
- Driver 40 mm titanium-plated
- Weight 295 g (without cord)
Box contents
- Professional headphones
- 2 detachable USC-cables: one straight (length ca. 1.5 m), one
coiled (length > 3 m, with Neutrik connector) with gold-plated jacks
6.3 mm
- Velvet speed-switch earpads (incl. spare earpads)
- Demo CD
- Instruction manual
| Included Accessories |
Additional Earpads, Carry Case, Soft, Detachable Cable |
| Connector Type |
6.3mm |
| Cable Length (m) |
3 |
| Cable Type |
Single sided |
| Impedance (ohm) |
40 |
| Frequency Response (Hz) |
6-24000 |
| Sound Pressure Level (dB) |
96 |
| Form |
Circumaural |
| Ear Cup |
Closed back |
| Driver Type |
Dynamic |
| Driver Diameter (mm) |
40 |
| Compatibility |
All Ipods, All Standard MP3 Players |
Top 10 Reasons to use Ultrasone
1. S-‐LogicTM 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-‐LogicTM reduces sound pressure levels (3-‐4 dB) 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
and elegant” and have written, “...the combination of high
style and 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, and audiophile market.
* not on the HFI 450 and the HFI 15G
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