Data Sheet

www.superlux.com.tw
EN
Features
• Accurate and detailed sound greatly enhances your
listening experience
• Self-adjusting headband for great t and maximum
comfort
• Single sided, straight cable
HD681
Deep low frequency
“On stage”
sound,
perfect for enjoying the beauty of classi-
cal music & other large ensembles. The
HD681 presents a bright and clear sound.
When playing classical music, the HD681
will surprise you with its breadth, clarity and dynamic presence.
HD681F
Flat extended frequency response
“Front
row”
sound image, great for pop music
and capturing that sweet vocal sound. The
HD681F delivers a sweet sound just as
if the singer was standing right in front of
you.
HD681B
Balanced character and powerful bass
“In
hall”
feel, great for enjoying rock music
and similar exciting performance. The
HD681B optimizes a powerful bass and
balanced tone, and it will be rhythm from
your headphones.
Description
The HD681 series headphones offer 3 distinctive sound
profiles, each with its own character. These three head-
phones also deliver excellent balance and clarity. The er-
gonomically-designed vinyl ear pieces combined with the
light weight and self-adjusting headband of these head-
phones make them very comfortable.
Whether you’re monitoring, tracking, mixing, or just lis-
tening to an MP3 or other audio source, you can expect
comfort and sonic accuracy from your HD681 series
headphones.
Specications
Types Circumaural, Semi-open
Driver Ø50mm, Neodymium
Sensitivity 98dB SPL (1mW)
Frequency Response 10–30,000Hz
Max. Input Power 300mW
Rated Impedance 32Ω (Copper-coated
aluminium wire)
Earpads Leatherette
Cables 2.5meter (8.2ft.) straight
Connector Gold-plated stereo mini plug
plus 3.5-to-6.3 adapter
Finish Black | white | red
Weight (w/o cable) 230g (8.11oz)
Carrying
Pouch
3.5mm to 6.3mm
Plug Adapter
Included
HD681 / HD681F / HD681B
HD681 Series
PROFESSIONAL MONITORING
HEADPHONES