ST 728

ST 728

Supreme Tweeter, Ø 72mm, 8Ω ,120W, 91dB,  FS T:800Hz, QTS 0.36

dealer locator
Overall DimensionsDxH 72mm(2.83")x53mm(2.08")
Nominal Power Handling (DIN)P120W
Transient Power 10ms 1,000W
Overall Dimensions 91dB SPL
Frequency Response 1,500-22,000 Hz
Overall Dimensions Acuflex™ hand coated soft dome
Net Weight Kg0.21
Nominal Impedance Z
DC Resistance Re5.2Ω
Voice Coil Inductance @ 1KHzLBM0.05mH
Voice Coil Diameter DIA28mm
Voice Coil Height 2.7mm
HE Magnetic Gap Height HE4.6mm
Max. Linear Excursion X0.95mm
Voice Coil Former Aluminum
Voice Coil Wire Hexatech™ Aluminum
Number Of Layers 2
Magnet System Type Neodymium Flat Pancake
Mechanical Q FactorQms0.8
Electrical Q FactorQes0.65
Total Q FactorQts0.36
Moving MassMms0.44 g
Resonance FrequencyFs800 Hz
Effective Piston AreaSD6.0 cm ²

Product Information

Features

Underhung voice coil
Large Hexatech™ aluminum voice coil
72mm IDR™ Improved Dispersion Recess
Aluminum Face Plate
Replaceable Acuflex™ dome/coil assembly
Neodymium flat pancake design magnet
High power handling

Reviews

Downloads

  • Specifications