Monacor SP-8/150PRO PA-Compact Subwoofer, 150 W, 8 Ω

RRP 70,98 €

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Monacor SP-8/150PRO
  • Compact PA bass speaker, subwoofer, 150 W, 8 Ω
  • 20 cm (8") bass speaker and subwoofer of high power capability
  • Heat-resistant voice coil and ventilated drive system
  • Extra long excursion for a deep bass reproduction of high volumes
  • Progressive cone suspension for a high operating reliability
  • Robust diecast aluminium basket
  • Ideally suited for 2-way systems and compact subwoofers

HOBBY HiFi 02/2019

“An excellent bass-midrange speaker with an impressive level stability for 2-way and 3-way applications. It features an excellent price-performance ratio.”

Short data

Usage as Woofer
Power Handling 150 Watt
Impedance 8 Ohm
Frequency from 56 Hz
Max. Frequency 3 kHz


Overall dimensions 210 mm
Baffle cutout 185 mm
Depth (Total) 90 mm
Membrane Type Cone
Membrane Surround Rubber
Magnet Ø 120 mm


Resonance fs fs: 56 Hz
Mechanical Q Qms: 1.52
Electrical Q Qes: 0.41
Total Q Qts: 0.32
Equivalent Air-Volumen Vas: 22 Liter
DC-Resistance Re: 7.2 Ohm
Coil Inductance Le: 2.0 mH
Mech. Compliance Cms: 0.35 mm/N
Moving Mass Mms: 22.8 g
Max. Excursion +/- Xmax: 6 mm
BL Product Bl: 11.96 N/A
Membrane Area Sd: 213 cm²

Freqwency and Impedance

Technical Data

PDF-Product information

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