Cat. No. 004974
HD 280 Professional
Headphones | DJ & Studio Headphones
General Description
The HD 280 Professional are closed back, circumaural headphones de
signed for professional monitoring applications. Although suitable for
a very wide range of applications, the exceptional 32 dB attenuation of
external noise makes the HD 280 Professional particularly useful for use
in a high noise environment.
Features
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Accurate, linear reproduction for critical monitoring applications
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Replaceable parts for long life
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Neodymium magnets for optimum sensitivity and wide dynamic range
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Very good attenuation of background noise
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Lightweight design
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Comfortable fit due to soft, circumaural ear pads
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Easily replaceable, single sided coiled cable
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Space saving design with collapsible, rotating earpieces
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Supplied complete with screw type adaptor to 1/4”
Replacement Parts
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Ear pads (1 pair) Cat. No. 085733
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Headband padding Cat. No. 083321
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Connection cable Cat. No. 082328
Product Variants
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HD 280 13:
as HD 280 pro, but with 300 Ω impedance Cat. No. 004975
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HD 280 Silver Cat. No. 005327
Technical Data
Frequency response ....................8 – 25,000 Hz (–10 dB / 1 kHz)
Transducer principle................................................ dynamic, closed
Nominal impedance ....................................................................64 Ω
Sound pressure level.............................102 dB (as per IEC 268 7)
Attenuation .......................................................................max. 32 dB
Load rating.................................................................................. 0.5 W
THD............................................................................................ < 0.1 %
Ear coupling ......................................................................circumaural
Contact pressure.............................................................. approx. 4 N
Weight (w/o cable).....................................................approx. 220 g
Connector ............................. 3.5 mm Ø stereo mini jack plug with
adaptor to 1/4” (6.3 mm) stereo jack plug
Connection cable......................................single sided coiled cable,
min. 1 m / max. 3 m
8 25,000 Hz 64 Ω< 0.1 % 220 g
3.5/6.3 mm OFC 3 m max.
Diffuse Field Frequency Response Curve
Profile
Closed dynamic headphones for monitoring in noisy envi
ronments, high sensitivity, SPL of 102 dB (as per IEC 268 7).
Single sided coiled cable and collapsible earpieces for
profes sional monitoring. Frequency response 8 Hz to 25 kHz
(–10 dB/1 kHz), THD < 0.1 %, nominal impedance 64 Ω, load
rating 0.5 W. Coiled cable with 3.5 mm jack plug and screw
type adaptor to 1/4” (6.3 mm).
