Scan Speak ASE 18 W 8522 A01 Woofer buy at hifisound.de

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Scan Speak ASE 18 W 8522 A01 Low-midrange driver

Technical description

High-quality 18 cm low-midrange driver, made in Denmark
Low-resonance, ventilated die-cast aluminum basket
Lightweight paper membrane coated on both sides
2-layer 25 mm voice coil on aluminum support
Linear frequency response up to over 5 Khz with minimal distortion even with large deflections
Use up to approx. 3.5 Khz in combination with high-quality 19 mm or 25 mm tweeter systems
ideal parameter set for reflex constructions with volumes of 16 - 20 liters

Short data

Usage as	Bass-Midrange
Power Handling	60 Watt
Impedance	8 Ohm

Frequency from	50 Hz
Max. Frequency	5 kHz

Chassis-data

Overall dimensions	180.5 mm
Baffle cutout	145 mm
Depth (Total)	78.5 mm
Front material	Aluminium diecast
Frame Material	Aluminium diecast
Membrane Type	Cone
Membrane Surround	Rubber
Membrane Material	Paper coated
Dustcap Material	Paper

Voice coil Ø	25 mm
Voice coil height	12 mm
Magnet Ø	91.8 mm

Thiele-Small-Parameter

Resonance fs	fs: 47 Hz
Mechanical Q	Qms: 2.8
Electrical Q	Qes: 0.42
Total Q	Qts: 0.36
Equivalent Air-Volumen	Vas: 25 Liter
DC-Resistance	Re: 5.7 Ohm
Coil Inductance	Le: 0.6 mH

Mech. Compliance	Cms: 1.04 mm/N
Moving Mass	Mms: 11 g
mech. Resistance	Rms: 1.16 kg/s-¹
Max. Excursion +/-	Xmax: 3 mm
BL Product	Bl: 6.7 N/A
Membrane Area	Sd: 143 cm²
Sound pressure	dB: 90 SPL

Frequency and Impedance

Technical Drawing

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Product informations (DE)

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