Specification Shure SRH840

Transducer Type Dynamic, Neodym-Magnet
Driver size 40 mm
Sensitivity 102 dB SPL/mW
Impedance 44 Ω
Max. input power
    1000 mW
    Frequency range 5 Hz – 25 kHz
    Weight (without cable) 365 g
    Cable length 3 m
    Type of cable Detachable, coiled
    Plug Gold-plated 3.5 mm stereo mini plug