Monacor SPH 135 KEP Kevlar

-12 %

RRP 91,09 €

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-12 %
HiFi midrange and bass-midrange speaker, 80 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.
  • Phase plug
  • Also to be used as a bass-midrange speaker in small bookshelf speaker systems providing a deep bass reproduction
  • Optimum sound source for the entire vocal range above 200 Hz

Short data

Usage as Bass-Midrange
Power Handling 50 Watt
Impedance 8 Ohm
Frequency from 45 Hz
Max. Frequency 10 kHz
Sound pressure 89 dB


Overall dimensions 133 mm
Baffle cutout 122 mm
Depth (Total) 75 mm
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Kevlar
Voice coil Ø 35.5 mm
Voice coil material Kapton
Magnet-weight 567 g


Resonance fs fs: 45 Hz
Mechanical Q Qms: 5.54
Electrical Q Qes: 0.32
Total Q Qts: 0.30
Equivalent Air-Volumen Vas: 15.5 Liter
DC-Resistance Re: 6 Ohm
Coil Inductance Le: 0.75 mH
Mech. Compliance Cms: 1.23 mm/N
Moving Mass Mms: 10 g
Max. Excursion +/- Xmax: 3.25 mm
BL Product Bl: 7.5 N/A
Membrane Area Sd: 95 cm²
Sound pressure dB: 89 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

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