HEDD HEDDphone User manual
HEDDphone®
WELCOME
Congratulations on your new HEDDphone®.
Please read this User Guide carefully before using
the device.
Cable
When attaching the Mini-XLR cables to the HEDDphone®input,
make sure to push the male connectors until you hear a click. The
red marked mini XLR plug is the R channel. Check hedd.audio/en/
heddphone for available cable options.
Fitting your HEDDphone®
You can adjust the HEDDphone®by changing the position of the
left and right sliders.
Diaphragm crackling
The Air Motion Transformer squeezes air out of multiple Kapton®
folds, allowing to move air significantly faster than any traditional
dynamic, planar magnetic, or electrostatic driver. Due to this
principle, you may sometimes notice quiet crackling sounds while
adjusting the HEDDphone®to your ears. This happens when air
pressure is applied to the diaphragm and does not aect the driv-
er‘s performance. The crackling won’t appear when you have found
your ideal listening position.
Amplification, Burn-in
We recommend a powerful desktop headphone amp or high-end
stereo player for the best listening experience.The HEDDphone®
does not require a specific burn-in period.
Safety & Cleaning
• High SPL’s can irreparably damage your ears! Please take good
care when running the HEDDphone®at high levels.
• Please keep away Ferro-magnetic (steel, iron, etc.) objects such
as small screws and swarf from the drivers. The magnetic field in
the driver can pull objects to the folded diaphragm. This can lead
to permanent damage which is not covered by the warranty.
• Do not expose the HEDDphone®to extreme temperatures, keep
it dry at all times.
• Always keep electric equipment out of the reach of children.
• Use a microber cloth to clean both, plastic / aluminum and syn-
thetic leather surfaces.
• Exchanging Earpads is not a problem, reach out to us for simple
instructions.
Enjoy your HEDDphone®
HEDDphone®
TECH TALK
Concept:
Open over-ear headphone with Air Motion
Transformer and VVT®Technology
Frequency Response:
10Hz–40kHz
Eciency:
87dB SPL for 1mW
Impedance:
42 Ω
Connector:
Mini XLR
Weight:
718g
Warranty:
2 years from the original date of purchase
HEDD Audio GmbH
Salzufer 13/14
10587 Berlin
GERMANY
Write us:
Learn more:
hedd.audio/heddphone
Heinz Electrodynamic Designs
This HEDDphone®was handcrafted in Berlin, Germany.
Serial Number:
Congratulations on your new HEDDphone®.
Please read this User Guide carefully before using
the device.
Cable
When attaching the Mini-XLR cables to the HEDDphone®input,
make sure to push the male connectors until you hear a click. The
red marked mini XLR plug is the R channel. Check hedd.audio/en/
heddphone for available cable options.
Fitting your HEDDphone®
You can adjust the HEDDphone®by changing the position of the
left and right sliders.
Diaphragm crackling
The Air Motion Transformer squeezes air out of multiple Kapton®
folds, allowing to move air significantly faster than any traditional
dynamic, planar magnetic, or electrostatic driver. Due to this
principle, you may sometimes notice quiet crackling sounds while
adjusting the HEDDphone®to your ears. This happens when air
pressure is applied to the diaphragm and does not aect the driv-
er‘s performance. The crackling won’t appear when you have found
your ideal listening position.
Amplification, Burn-in
We recommend a powerful desktop headphone amp or high-end
stereo player for the best listening experience.The HEDDphone®
does not require a specific burn-in period.
Safety & Cleaning
• High SPL’s can irreparably damage your ears! Please take good
care when running the HEDDphone®at high levels.
• Please keep away Ferro-magnetic (steel, iron, etc.) objects such
as small screws and swarf from the drivers. The magnetic field in
the driver can pull objects to the folded diaphragm. This can lead
to permanent damage which is not covered by the warranty.
• Do not expose the HEDDphone®to extreme temperatures, keep
it dry at all times.
• Always keep electric equipment out of the reach of children.
• Use a microber cloth to clean both, plastic / aluminum and syn-
thetic leather surfaces.
• Exchanging Earpads is not a problem, reach out to us for simple
instructions.
Enjoy your HEDDphone®
HEDDphone®
TECH TALK
Concept:
Open over-ear headphone with Air Motion
Transformer and VVT®Technology
Frequency Response:
10Hz–40kHz
Eciency:
87dB SPL for 1mW
Impedance:
42 Ω
Connector:
Mini XLR
Weight:
718g
Warranty:
2 years from the original date of purchase
HEDD Audio GmbH
Salzufer 13/14
10587 Berlin
GERMANY
Write us:
Learn more:
hedd.audio/heddphone
Heinz Electrodynamic Designs
This HEDDphone®was handcrafted in Berlin, Germany.
Serial Number:
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