Monacor SPH 170 Polypropylen buy at hifisound.de

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SPH-170
HiFi bass-midrange speaker, 80 W MAX, 8 Ohm

Speakers of very high quality with extensive equipment
Round aluminium diecast basket with recessed screw head holes
Inverse rubber surround
Drilled pole core
Excellent cone dampening
Exceptionally deep bass reproduction for any bass and bass-midrange application

Klang+Ton 1/2001
"For this price almost unbelievable!"

Short data

Usage as	Bass-Midrange
Power Handling	50 Watt
Impedance	8 Ohm

Frequency from	38 Hz
Max. Frequency	5 kHz
Sound pressure	90 dB

Chassis-data

Overall dimensions	185 mm
Baffle cutout	150 mm
Depth (Total)	80 mm
Frame Material	Aluminium diecast
Membrane Type	Cone
Membrane Surround	Rubber
Membrane Material	Polypropylen

Voice coil Ø	25 mm
Voice coil material	Aluminium
Magnet Ø	100 mm
Magnet-weight	0.37 g

Thiele-Small-Parameter

Resonance fs	fs: 38 Hz
Mechanical Q	Qms: 2.38
Electrical Q	Qes: 0.55
Total Q	Qts: 0.44
Equivalent Air-Volumen	Vas: 37 Liter
DC-Resistance	Re: 6.2 Ohm
Coil Inductance	Le: 0.45 mH

Mech. Compliance	Cms: 1.43 mm/N
Moving Mass	Mms: 12.5 g
Max. Excursion +/-	Xmax: 3 mm
BL Product	Bl: 5.9 N/A
Membrane Area	Sd: 137 cm²
Sound pressure	dB: 90 SPL

Frequency & Impedance

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