Specifications
BEYERDYNAMIC
HEADPHONES
640
EQUIPMENT LEASING AVAILABLE
PHOTO - VIDEO - PRO AUDIO
FOSTEX T
HEATERPHONE
HSM6240
Surround Sound for Headphones
With TheaterPhone, monitoring a surround sound mix doesn’t have to
be restricted to studios with a 5.1 speaker setup.When access to loud-
speakers is limited, you can still monitor in the “sweet spot” of a full
multi-dimensional surround mix with sounds in front of and behind your head.
The experience is as if speakers were mounted up on the walls and around you. In fact, you’ll take
offthe headphones the first time you hear it, just to convince yourself it’s not coming from the room.
TheaterPhone HSM6240 features three types of virtual listening spaces
approved by Dolby Laboratories: DH1 (reference control room), DH2
(livelier dubbing size room), and DH3 (larger theater-size room). Each
room was meticulously modeled with impulse response measurements
of real acoustic environments and combined with Lake Technology’s
extensive experience with Binaural HRTF Virtual Reality research.The
result is an innovative technology call Dolby Headphones.Using Dolby
Headphone processing, the TheaterPhone HSM6240 delivers a true
6-channel spatial surround sound experience over stereo headphones.
TheaterPhone HSM6240 can be inserted into any 5.1 mix bus or stem
using the six discrete balanced TRS jacks and six pass through
connections provided. Post-processed stereo line outputs are also
provided for additional headphone distribution amplifiers. Tri-color
channel active LEDs provide a tactile look at each signal input level.
When monitoring a 5.1 mix with speakers is inconvenient, inefficient,
or impossible, use the TheaterPhone HSM6240 for a headphone
experience that is truly three-dimensional.
◆ Incorporates Dolby
Headphone technology—a
revolutionary signal
processing system that can take
up to six channels of audio
from any source and make it
sound like it’s coming from six
speakers placed in a real listen-
ing room. The “in your head”
effect of stereo headphone lis-
tening is replaced by a spa-
cious, natural 5.1 soundfield.
◆ Realistic surround sound simu-
lation on stereo headphones
◆ Supports stereo and 5.1
formats
◆ Choice of three listening
environments
◆ 6 discrete input channels for
five speakers plus subwoofer
◆ Post-processed stereo line
outputs for headphone
distribution amps
◆ 24-bit/48kHz converters
◆ Applications include surround
sound monitoring, music pro-
duction, audio post production,
project studio surround,
machine room monitoring,
DVD quality checking, home
theater and much more.
DT-100 / DT-102
The DT-100 headphone is
widely used in audio
recording and monitoring
applications in studios
worldwide. It offers a high
degree of comfort and can
be worn for hours
without listener fatigue.
The soft ear cushions
effectively seal out
ambient noise yet apply
minimal pressure against
the ear. The DT-102 is the
identical headphone with
the exception that it is a
single-ear headphone. The DT-102 is used in broadcast work,recording,
TV studio and theater applications where the monitoring of outside
ambient information is necessary.
DT-48E
Designed for use in ENG/EFP
applications, the DT-48 E,
with single-sided cable is espe-
cially recommended for
reporting applications. Long
term comfort is achieved by
the soft-feel headband and ear
cushions which are filled with
foam material while the fully
adjustable headband ensures a
good fit even on the most
demanding locations. The fully
enclosed ear cup eliminates
ambient noise, essential for
accurate monitoring.
• Suitable for live broadcast and
studio use
• Highly efficient transducers
• For accurate monitoring of all
kinds of recording
• Extremely comfortable
HEADPHONES










