Jap
500+ Head-Fier
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[size=medium]As I promised previously, I am posting the response from Ultrasone regarding their new Edition 7 Limited headphones. My apologies for being late with this info as I was getting up to speed with a new job.
Von: John A. Prosper [mailto:japrosper@hotmail.com]
Gesendet: Dienstag, 11. November 2003 17:45
An: info@edition7.com
Betreff: New "Edition 7 Limited" Headphones
Dear Sir | Madam:
I heard about your new headphones on the Head-Fi forum (www.head-fi.org), the premier audiophile headphone website on the planet. I understand that one can gain more information from this email address. Although I am interested in the build quality (Ethiopian hair sheep leather, red cherry wood, metal), I am most concerned with the sonic technology involved:
Most respectfully,
John A. Prosper
Dear John,
thank You for being interested in our new product.
Edition7 limited was recently presented in Vienna and had a very positive feedback concerning quality and sound.
The set is designed for audiophiles and collectors, not for studio application and is hand made with the finest materials and technologies available. The targeted applications are mainly DVD-Audio and -Video. Out of this reason, we decided to design it as a closed back dynamic headphone.
The new driver, which is a small and very lightweight Titanium-Mylar compound, has very good qualities in frequency response and decomposition rates which improves the detailed transparency especially in the upper frequency range. If problems occur with the cord, it will be replaced by ULTRASONE in Penzberg.
Further specifications:
S-Logicâ„¢ Natural Surround Sound
PROline standard
Frequency range 8 Hz - 35.000 Hz
Impedance 30 ohm
Sound pressure level 96 dB
Nominal headband pressure: 5,2 N
Cord length ca. 3m, including extension cord ca. 4m,
With 6,3mm gilded chinch plug each
Weight (without cord) 310 g
Please find some pictures attached for Your information.
Each headphones is seperately checked and measured. This is necessary because of the individual sound quality differences of the soft and durable (and smelly) genuine leather earpad.
We highly appreciate the discussion standards in the head-fi forum and hope that many of the headfellows get the possibility to learn more about ULTRASONEs philosophy in headphones.
It is not only sound and frequency response, which is our goal. We have created S-Logic Natural surround sound, which is the only headphone system in the world, which is able to adress your individual outer ear and which gives you the possibility of hearing not known details in your recordings in combination with lower SPL and reduced magnetic field emissions. Remember - just for comparison - using a current headphone is like placing 5-10 computer monitors (not the TFT-models, the old ones) directly around your head. Using PROline by ULTRASONE reduces this by up to 98 %. In numbers: a monitor has 200 nT in 12 inches distance. Current headphones go up to 2.000 nT, PROline has a maximum of 50 nT, which is less than the area around the user has.
Many professionals have recognized the benefits of our philosophy, and we see an absolute need to inform the people about health care aspects while using headphones.
Hope to have helped you and all the other headfellows.
Best regards
Michael Willberg
ULTRASONE AG
Im Thal 9
D-82377 Penzberg
Tel: +49-(0)8856-9366-10
Fax: +49-(0)8856-9366-99
m.willberg@ultrasone.de
www.ultrasone.com
[/size]
Von: John A. Prosper [mailto:japrosper@hotmail.com]
Gesendet: Dienstag, 11. November 2003 17:45
An: info@edition7.com
Betreff: New "Edition 7 Limited" Headphones
Dear Sir | Madam:
I heard about your new headphones on the Head-Fi forum (www.head-fi.org), the premier audiophile headphone website on the planet. I understand that one can gain more information from this email address. Although I am interested in the build quality (Ethiopian hair sheep leather, red cherry wood, metal), I am most concerned with the sonic technology involved:
- enclosure design (electrostatic, dynamic: closed, open-air)?
- ultra-high purity, long crystal (UHPLC) voice coil, connecting cord?
- replaceable connecting cord?
- frequency response, sensitivity, SPL?
- impedance?
- weight?
Most respectfully,
John A. Prosper
Dear John,
thank You for being interested in our new product.
Edition7 limited was recently presented in Vienna and had a very positive feedback concerning quality and sound.
The set is designed for audiophiles and collectors, not for studio application and is hand made with the finest materials and technologies available. The targeted applications are mainly DVD-Audio and -Video. Out of this reason, we decided to design it as a closed back dynamic headphone.
The new driver, which is a small and very lightweight Titanium-Mylar compound, has very good qualities in frequency response and decomposition rates which improves the detailed transparency especially in the upper frequency range. If problems occur with the cord, it will be replaced by ULTRASONE in Penzberg.
Further specifications:
S-Logicâ„¢ Natural Surround Sound
PROline standard
Frequency range 8 Hz - 35.000 Hz
Impedance 30 ohm
Sound pressure level 96 dB
Nominal headband pressure: 5,2 N
Cord length ca. 3m, including extension cord ca. 4m,
With 6,3mm gilded chinch plug each
Weight (without cord) 310 g
Please find some pictures attached for Your information.
Each headphones is seperately checked and measured. This is necessary because of the individual sound quality differences of the soft and durable (and smelly) genuine leather earpad.
We highly appreciate the discussion standards in the head-fi forum and hope that many of the headfellows get the possibility to learn more about ULTRASONEs philosophy in headphones.
It is not only sound and frequency response, which is our goal. We have created S-Logic Natural surround sound, which is the only headphone system in the world, which is able to adress your individual outer ear and which gives you the possibility of hearing not known details in your recordings in combination with lower SPL and reduced magnetic field emissions. Remember - just for comparison - using a current headphone is like placing 5-10 computer monitors (not the TFT-models, the old ones) directly around your head. Using PROline by ULTRASONE reduces this by up to 98 %. In numbers: a monitor has 200 nT in 12 inches distance. Current headphones go up to 2.000 nT, PROline has a maximum of 50 nT, which is less than the area around the user has.
Many professionals have recognized the benefits of our philosophy, and we see an absolute need to inform the people about health care aspects while using headphones.
Hope to have helped you and all the other headfellows.
Best regards
Michael Willberg
ULTRASONE AG
Im Thal 9
D-82377 Penzberg
Tel: +49-(0)8856-9366-10
Fax: +49-(0)8856-9366-99
m.willberg@ultrasone.de
www.ultrasone.com
[/size]