Sennheiser 4974 Headphones User Manual


 
2
Headphone features
HD 280 pro / HD 280 silver headphones
y Closed dynamic headphones
y Accurate, linear sound reproduction for critical monitoring
applications
y Low impedance headphones (64 Ω impedance)
y Space-saving design features collapsible, rotating earcups
y Up to 32 dB of ambient noise attenuation
y Neodymium magnets for high maximum SPL
(113 dB/1 V
rms
)
y Very comfortable, even if used for long periods due to
y very light weight
y soft, circum-aural ear cushions
y padded, adjustable headband
y Single-sided, coiled cable with 3.5 mm jack plug and lockable
adapter to 1/4“ (6.3 mm) jack plug
y Very rugged with user-replaceable parts
HD 280 -13 headphones
As HD 280 PRO, but high impedance variant (300 Ω
impedance).