MOREL ST 728 - Tweeter 8 Ohm SUPREME - matched couple

28 mm tweeter with high quality cone. The magnet system is based on Neodymium technology.

• power handling (continuous/programme) = 120 W
• frequency range = 1500-22000 Hz
• resonance frequency fs = 800 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 91 dB (2,83V; 1m)
• DC resistance Re = 5,2 Ohm
• voice coil inductance L = 0,05 mH
• effective piston radiating area Sd = 6 cm²
• effective mechanical mass incl. air load mms = 0,44 g
• total Q factor Qts = 0,36 (Qms=0,8, Qes=0,65)
• voice coil diameter = 28 mm
• maximum peak linear excursion vibration x_lin = +/- 1 mm
• mounting diameter d = 53 mm
• overall diameter d = 72 mm
• mounting depth (not countersunk) t = 50 mm

Manual / Datasheet

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