The Most Expensive Headphones
Manufacturer: Terlony
Model: PH-10
Enclosure: Metallic-Organic Alloy
Weight: 270g
Headphone Type: Close Circumstantial
Impedance: 40 000 ohms
Connector: 6.5mm with 3.5mm adapter
Frequency response: 5 – 600 000Hz
Isolation: 99%
Cable Length: 400cm

Additional Information

The highest performance of bass, mids and highs sound
(everything is 10.0 out of 10.0)
Each headphone has inner and outer speakers (or dynamics).
Therefore, one can enjoy lovely music without even wearing
headphones. All dynamics can work independently from each
other. The person can make only inner speakers play, so only
he or she can enjoy the music. Or the person may want only
outer speakers play so he or she along with other people can
enjoy soft melodies. Four working speakers could give great
enjoyment to the person who listens to the headphones;
however, it could also give much annoyance to the other
people around who don’t have any desire to listen to those
headphones. 

Electromagnetic field produced by those headphones along
with cushions is able to reduce much of background sound. 

Headphones can be adjusted to make a person who wears those
headphones hear background sounds; so there is only little
sound reduction. However, for that one, person has to put
special foam cushions on the headphones.

There are four types of cushions:
1.	Foam cushions; they don’t reduce background sound
2.	Leather cushions; they not significantly reduce
background sound
3.	Pudding headphones; they are very smooth and don’t
reduce a lot of sound
4.	Thick leather cushions; they considerably reduce
background sound

Sound doesn’t hurt but overwhelms with surrounding
colorful beauty of melodies. Person simply can fell off once
he or she hears the favorite music.

Benefits:

Able to restore physical and mental energy
-Significantly improves memory
-Helps to concentrate and be very accurate
-Promotes self-well being
-Enhances immune system
-Increases the sense of hearing 
-Removes ear ringing
-Increases stamina 
-Soothes headache and toothache as well as ear pain
-Decreases muscle pain
-Promotes wonderful sleeping, removes insomnia 
-Prevents heart disease and cancer
-Reduces the feelings of mental pain such as distress and
phobia 
-Prolongs life span, so the person can live more than 100
years

It is a great pleasure to listen to them even more than 5
hours! 
They are very addicting and very pleasant to wear! 
 
Durability:
-designed to last without a tiny sound distortion for 50 000
years or even more!
-not afraid of water gases, and most acids
-not afraid of extreme temperatures: (-120° to 185°C)

Unlimited Guarantee 

HeadphonesRequire: 
•	Amplifier to regulate the sound and magnetic field of
headphones

•	Program Headphone Tuner to change the configuration of
the headphones and the amplifier. Terlony PH-10 is initially
delivered in the mute stage. Only tuner can make that model
work. 

The possibility of tuner

1.	increasing or decreasing the volume of headphones
2.	increasing, reducing or turning of the bass
3.	turning on and off speakers of headphones
4.	making headphones sound only when someone wears them
5.	making outer or inner dynamics sound only in special
conditions. For example: outer dynamics work if nobody wears
headphones, and inner dynamics sound when headphones are
worn. 
6.	increasing the electromagnetic field to contribute to the
background sound isolation
7.	making subwoofer contribute to the background sound
isolation
8.	reading the entire information about headphones
9.	reading the music according to its frequency, amplitude,
or notes
10.	 making only certain individual use headphones by the
means of electromagnetic field of the person. 






The Package of Terlony PH-10 costs $900, 000
It includes 1 pair of headphones:
1.	Box made of platinum covered inside with golden pudding.
2.	4 meters of cable with 6.5mm connector
3.	2 meters of cable with 6.5mm connector
4.	2 meters of cable connecting amplifier with audio device
5.	3.5mm adapter (2 pieces)
6.	8 pairs of cushions
7.	Book containing information about Company Terlony as well
as about its product, Terlony PH-10 (160 pages)
8.	Program Tuner which is recorded in CD disk
9.	Sound Blaster Card 
10.	Amplifier