Specifications

BEYERDYNAMIC
HEADPHONES
639
PHOTO - VIDEO - PRO AUDIO
ORDER & INFO. [phone] • FAX: [phone] [phone]
1-800-875-6951 • www.bhphotovideo.com
DT-831
Stereo Hi-Fi Headphone
Closed back Hi-Fi head-
phones, the DT831 features
an extremely strong
neodymium magnet system
with newly developed
magnetic circuit of
super-refined steel for
natural dynamics.
The neutral but direct
sound characteristic is an
essential feature that you
normally would only
expect from a headphone
in open design.
• Improved acoustical figures due
to new computer calculated ear
cups
• Acoustically patented ear pads
with viscose
• Excellent diaphragm construction
eliminates unwanted resonance
DT-250
Dynamic Studio Headphone
The DT 250 is a stylish,
closed dynamic
headphone offering
excellent ambient noise
isolation and a linear
response designed for
reference monitoring.
It is suitable for all
kinds of professional
environments
including film, sound,
ENG/EFP, and other
audio monitoring
applications where
size, comfort and
performance are the
primary requirements.
It features an efficient
neodymium magnet system, reproduction precision and a balanced
sound. The soft circumaural earcups offer a high degree of comfort
and excellent ambient noise insulation. The padded headband is fully
adjustable and can be adapted to each head size. The main connecting
cable is single-sided with combination 1/4˝/mini jack plug.
DT-150
Dynamic Studio Headphone
The DT 150 is a
dynamic studio
headphone for use
in broadcasting,
film and recording
studios and other
audio monitoring
applications where
size, comfort and
performance are
primarily require-
ments. Due to its
closed design it fea-
tures excellent
ambient noise iso-
lation for reference
monitoring. The
padded headband
can be adjusted for
any head size.
• High long-term wearing
comfort
• Rugged construction
• Extended bass response
• Modular construction for easy
servicing
• Innovative bass-reflex-system
• Robust spring steel headband
• Single-sided cable
• Soft head-pad
• Gold plated mini stereo jack
(3.5mm) and 1/4˝ adapter
• Closed studio headphone,equalized to meet diffuse field EQ
requirements
DT-770 PRO
Stereo Studio Headphone
The DT770 PRO is a
closed, dynamic
headphone designed
for professional stu-
dio applications. The
rugged headband
construction gives the
headphone a secure
fit and the reliability
that is required for
daily use. Features a
wide 5 Hz to 35kHz
frequency response
and 250-ohm sup-
plied gold-vaporized
1/8˝ stereo plug with
1/4˝ adapter.
HEADPHONES
• Powerful, distortion-free bass
response even at high levels
• Coiled cable with gold-plat-
ed stereo mini jack and 1/4˝
adapter
• Easy servicing, all parts
replaceable.