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Morel ST-728 Acuflex, black - Price per pair!

https://www.morelhifi.com/raw-drivers/products
manufacturer information

1 pair | 619,95 € €/pair
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Morel ST-728 Acuflex, black - Price per pair!
ST-728

MOREL SUPREME TWEETER
  • 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

Short data

Usage as Tweeter
Power Handling 120 Watt
Impedance 8 Ohm
 
Frequency from 2500 Hz
Max. Frequency 22 kHz
Sound pressure 91 dB

Chassis-data

Overall dimensions 72 mm
Baffle cutout 53 mm
Depth (Total) 53 mm
Front material Aluminium
Membrane Type Dome
Membrane Material Acuflex
 
Voice coil Ø 28 mm
Voice coil height 2.7 mm
Voice coil material Aluminium
Air gap height 4.6 mm

Thiele-Small-Parameter

Resonance fs fs: 800 Hz
Mechanical Q Qms: 0.8
Electrical Q Qes: 0.65
Total Q Qts: 0.36
DC-Resistance Re: 5.2 Ohm
Coil Inductance Le: 0.05 mH
 
Moving Mass Mms: 0.44 g
Max. Excursion +/- Xmax: 0.95 mm
Membrane Area Sd: 6 cm²
Sound pressure dB: 91 SPL

Frequency

Impedance

Technical Dimensions

PDF-Product information

Productinfo (EN)

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