Difference between revisions of "Sennheiser HDA280 specifications"

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*Excellent reproducibility of measurements
 
*Excellent reproducibility of measurements
 
*Soft, exchangeable ear pads
 
*Soft, exchangeable ear pads
*Space-saving design with collapsible, rotating ear-pieces
+
*Collapsible, rotating ear-pieces
*Comfortable to wear due to exchangeable headband padding
+
*Exchangeable headband padding
 
*Single-sided, exchangeable cable
 
*Single-sided, exchangeable cable
  
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| Nominal load rating
 
| Nominal load rating
 
| 500 mW (EN 60268-7)
 
| 500 mW (EN 60268-7)
 +
|-
 +
| Compliance
 +
| IEC 60318-1; IEC 60318-3
 +
 
|}
 
|}

Revision as of 14:08, 21 November 2023

Description

Sennheiser HDA280
Sennheiser HDA280 frequency spectrum

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
  • Collapsible, rotating ear-pieces
  • 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)
Compliance IEC 60318-1; IEC 60318-3