7
Specifications
Headphone
Specifications
Model
Name
PM
‐
1
Acoustic
Principle
Open
back
Ear
Coupling
Circumaural
Nominal
Impedance
32
Ohm
Sensitivity
102
dB
in
1
mW
Clamping
Pressure
5
N
Cables
3
m
detachable
OCC
cable
(6.35
mm)
1
m
detachable
OFC
cable
(3.5
mm)
Cable
Connectors
Output:
2.5
mm
mono
mini
jacks
Input:
6.35
mm
stereo
jack,
3.5
mm
stereo
jack
Weight
395
g
(without
cable)
Accessories
Alternative
set
of
velour
earpads
Carrying
case
User
Manual
Driver
Specifications
Driver
Type
Planar
Magnetic
Driver
Size
(Oval)
85
x
69
mm
Magnet
System
Symmetric
push
‐
pull
neodymium
Frequency
Response
In
Free
‐
Field
10
–
50,000
Hz
Long
‐
Term
Max
Input
Power
500
mW
according
to
IEC
60268
‐
7
Pulse
Max
Input
Power
2
W
