Monacor SPH 250 KE Kevlar

-25 %

RRP 209,00 €

incl. 19% VAT (Deutschland) plus shipping
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-25 %
Top HiFi bass speaker, 150 W MAX, 8 Ohm

Highest power capability in subwoofer applications, also outstanding in midrange applications due to the Kevlar cones used. A highlight, both from the optical and technical point of view.
  • Finely textured Kevlar cone
  • Aluminium diecast basket
  • Long excursion
  • A very deep bass in compact bass-reflex cabinets already
  • In closed cabinets, a dry bass reproduction comfortable to listen to (particularly suitable for use in rooms of rumbling sound)
  • For any hi-fi and high-end application

Short data

Usage as Woofer
Power Handling 100 Watt
Impedance 8 Ohm
Frequency from 23 Hz
Max. Frequency 3 kHz
Sound pressure 90 dB


Overall dimensions 258 mm
Baffle cutout 232 mm
Depth (Total) 120 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Kevlar
Voice coil Ø 50 mm
Voice coil height 17.5 mm
Voice coil material Kapton
Air gap height 8 mm
Magnet Ø 120 mm
Magnet-weight 0.890 g


Resonance fs fs: 23 Hz
Mechanical Q Qms: 5.25
Electrical Q Qes: 0.45
Total Q Qts: 0.41
Equivalent Air-Volumen Vas: 204 Liter
DC-Resistance Re: 6.1 Ohm
Coil Inductance Le: 0.7 mH
Mech. Compliance Cms: 0.94 mm/N
Moving Mass Mms: 45 g
mech. Resistance Rms: 1.2 kg/s-¹
Max. Excursion +/- Xmax: 4.75 mm
BL Product Bl: 9.4 N/A
Membrane Area Sd: 346 cm²
Sound pressure dB: 90 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

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