Monacor SPH 315 Polypropylen

-12 %

RRP 112,23 €

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-12 %
HiFi bass speaker, 200 W MAX, 8 Ohm

High-quality Hi-fi Speakers with polypropylene cone and very strong, ventilated magnetic systems. A sophisticated technology for versatile applications.
  • Multi-purpose speaker of high power capability
  • 8-hole screw connection
  • Long-term stable rubber surround
  • Powerful bass reproduction from medium-sized bass-reflex cabinets

Klang+Ton 1/02

"The recommended specialist, at an attractive price, for compact standing speaker systems."

Short data

Usage as Woofer
Power Handling 100 Watt
Impedance 8 Ohm
Frequency from 22 Hz
Max. Frequency 2 kHz
Sound pressure 92 dB


Overall dimensions 305 mm
Baffle cutout 278 mm
Depth (Total) 136 mm
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Polypropylen
Voice coil Ø 50 mm
Voice coil height 17 mm
Voice coil material Aluminium
Air gap height 8 mm
Magnet Ø 156 mm
Magnet-weight 1400 g


Resonance fs fs: 22 Hz
Mechanical Q Qms: 2.4
Electrical Q Qes: 0.26
Total Q Qts: 0.24
Equivalent Air-Volumen Vas: 330 Liter
DC-Resistance Re: 6.1 Ohm
Coil Inductance Le: 1.5 mH
Mech. Compliance Cms: 0.95 mm/N
Moving Mass Mms: 55 g
mech. Resistance Rms: 3.2 kg/s-¹
Max. Excursion +/- Xmax: 4.5 mm
BL Product Bl: 13.4 N/A
Membrane Area Sd: 510 cm²
Sound pressure dB: 92 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

If you observe any problem while using the product, you have the possibility to contact our friendly service team.

You can also easily manage your guarantee concern – without being obliged to – under the section My Account.