Difference between revisions of "Sennheiser HDA280 specifications"

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(Created page with "{| class="wikitable" ! Specification ! Value |- | Frequency response (headphones) | 20 - 20000 Hz |- | Characteristic SPL | 117 dB |- | Contact pressure | 5 N ± 0.5 N |- | Ea...")
 
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==Description==
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The HDA 280 is a pair of closed, dynamic headphones designed for use with audiometers.
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*Position-independent audiometer headphones
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*Type approved by the German Physikalisch-Technische Bundesanstalt (PTB) as per IEC 60645-1
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*Excellent reproducibility of measurements
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*Soft, exchangeable ear pads
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*Space-saving design with collapsible, rotating ear-pieces
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*Comfortable to wear due to exchangeable headband padding
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*Single-sided, exchangeable cable
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{| class="wikitable"
 
{| class="wikitable"
 
! Specification
 
! Specification

Revision as of 13:39, 21 November 2023

Description

The HDA 280 is a pair of closed, dynamic headphones designed for use with audiometers.

  • Position-independent audiometer headphones
  • Type approved by the German Physikalisch-Technische Bundesanstalt (PTB) as per IEC 60645-1
  • Excellent reproducibility of measurements
  • Soft, exchangeable ear pads
  • Space-saving design with collapsible, rotating ear-pieces
  • Comfortable to wear due to exchangeable headband padding
  • Single-sided, exchangeable cable
Specification Value
Frequency response (headphones) 20 - 20000 Hz
Characteristic SPL 117 dB
Contact pressure 5 N ± 0.5 N
Ear coupling supraaural
Connection cable 3 m
Transducer principle dynamic, closed
Weight 330 g
Nominal impedance 37 Ω
Nominal load rating 500 mW (EN 60268-7)