Fountek FR58C Full Range

Willys-Hifi Ltd Verified independent store

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The Fountek FR58C is a small 51mm full range drive unit featuring an aluminium cone and kapton voice coil former. The FR58C is great value and ideal for experimenting with single p oint drive units in micro loudspeaker systems or soundbars. Key Features: Aluminium cone / dust cap Rigid pressed steel chassis 21mm copper / aluminium voicecoil High compliance rubber suspension Kapton voice coil former Smooth frequency response Basic parameters: Resonant frequency (fs) 154 Hz Nominal impedance (Zn) 8 Ω Mechanical Q factor (Qms) 2.36 DC resistance (Re) 6.35 Ω Electrical Q factor (Qes) 2.38 RMS power handling 5W Total Q factor (Qts) 1.18 Sensitivity (2.83V/1m) 80.7 dB Equivalent volume (Vas) 0.49L Chassis diameter (square) 61 mm Show more