Sennheiser HD 400 PRO Product specification
Sennheiser HD 400 PRO Manual
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- Sennheiser HD 400 PRO | Product specification - Page 1
to +70 °C (-67 °F to 158 °F) ≤ 90 % DELIVERY INCLUDES • HD 400 PRO Studio Reference Headphone • 3 m coiled cable with 3.5 mm jack plug • 3.5 mm jack plug to 6.3 mm adapter • 1.8 m straight cable • Quick Guide • Safety Guide Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany
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HD 400 PRO
Studio Reference Headphone
1/1
PRODUCT SPECIFICATION (V1.0)
Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com
FEATURES
•
A professional‘s tool with neutral sound reproduction
•
Lightweight design for all-day usage
•
Single-sided, coiled cable allows freedom to operate.
For convenience, a straight cable is also included
•
Angled transducers designed for low distortion at high
SPL‘s provide a spacious and accurate soundstage
DELIVERY INCLUDES
•
HD 400 PRO Studio Reference Headphone
•
3 m coiled cable with 3.5 mm jack plug
•
3.5 mm jack plug to 6.3 mm adapter
•
1.8 m straight cable
•
Quick Guide
•
Safety Guide
It’s all in the mix.
When working at home or in the studio, you need your
mix to sound as it does when your listeners hear it. The
HD 400 PRO reference headphones are your everyday
tool to get the job done. Its open-back design provides a
natural and accurate listening experience for fine tuning
your signature sound. The core of the HD 400 PRO is the
120 ohm transducer developed by Sennheiser engineers,
featuring a specialized polymer blend in its diaphragm. The
drive magnet offers high power while its damping system
manages ventilation — this combination yields deeper
bass while mitigating the distortion that otherwise impacts
clarity — a difference our professional users will appreci-
ate. This makes the HD 400 PRO a precise monitoring tool
which reveals your mix in every detail. Velour earpads and
a distinct lightweight design provide the comfort you need
during long sessions. The robust housing endures every-
day wear and tear regardless of your application, whether
editing, mixing or mastering. A single-sided and coiled
cable gives you the freedom to operate. For convenience,
a straight cable is also included in the delivery. In addition,
open ear cups and angled transducers allow for a wide and
transparent soundstage, recreating the optimal listening
position found in high-end recording studios. Artifacts of
a confined space are a thing of the past. The HD 400 PRO
is a true reliable companion for those who put quality and
precision above all else.
SPECIFICATIONS
Accoustic principle
dynamic, open
Ear coupling
circumaural
Ear pad material
Velour
Jack plug
3.5 mm jack plug with
6.3 mm adapter
Impedance
120 Ω
Frequency response
6 Hz to 38 kHz (-10 dB)
Sound pressure level (SPL)
110 dB (1 kHz / 1 V RMS)
THD,
total harmonic distortion
< 0.05 %
(1 kHz / 90 dB SPL)
Weigth (w/o cable)
240 g
Temperature
Operation:
Storage:
–15 °C to +55 °C
(5 °F to 131 °F)
–55 °C to +70 °C
(–67 °F to 158 °F)
Relative humidity
≤ 90 %