Monacor SPH 390 TC Polypropylen Twincoil

-12 %

RRP 200,66 €

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-12 %
HiFi subwoofer, 2x300 W MAX, 2x8 Ohm
  • High-power speaker with dual voice coil
  • Robust sheet steel basket
  • Carbonised PP cone
  • Capable of a very great linear excursion
  • Parameters for extra powerful and deep bass reproductions in bass-reflex cabinets

Short data

Usage as Woofer
Power Handling 2x150 Watt
Impedance 2x8 Ohm
Frequency from 23 Hz
Max. Frequency 1.5 kHz
Sound pressure 96 dB


Overall dimensions 385 mm
Baffle cutout 353 mm
Depth (Total) 153 mm
Frame Material Steel plate
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Polypropylen
Voice coil Ø 65.5 mm
Voice coil height 22 mm
Voice coil material Kapton
Air gap height 8 mm
Magnet Ø 182 mm
Magnet-weight 1800 g


Resonance fs fs: 23 Hz
Mechanical Q Qms: 6.36
Electrical Q Qes: 0.29
Total Q Qts: 0.26
Equivalent Air-Volumen Vas: 284 Liter
DC-Resistance Re: 2x6 /3 Ohm
Coil Inductance Le: 2x1.3 / 1.3 mH
Mech. Compliance Cms: 0.3 mm/N
Moving Mass Mms: 160 g
mech. Resistance Rms: 3.1 kg/s-¹
Max. Excursion +/- Xmax: 7 mm
BL Product Bl: 16.72 N/A
Membrane Area Sd: 850 cm²
Sound pressure dB: 96 SPL
Efficiency Nref: 1.36 %

Frequency & Impedance

Technical Dimensions

PDF-Product information

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