Quad Hifi

QUAD ERA-1 Planar Magnetic Headphone


    The QUAD ERA-1 are planar diaphragm headphones that have an open and transparent performance that results in sonic realism and fidelity. It incorporates an ultra-thin, electrically active diaphragm – thinner than a human hair yet extremely strong and highly elastic, weighing less than the volume of air it displaces. This is fused with a precisely arranged magnet system, designed to maximize sensitivity and consistency of the applied force over the driver area.

    • Type: Planar Diaphragm Headphones
    • Impedance: 20 ohms
    • Sensitivity: 94db/mW
    • Frequency Response Range: 10 Hz - 40 kHz
    • Total Harmonic Distortion: ≤0.2% (1kHz,100dB)
    • Related Input Power: 100mW
    • Weight: 420g (without cable)

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