Morel ST-728 Acuflex, black - Price per pair! buy at hifisound.de

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

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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

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Productinfo (EN)

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