Monacor SPH 175 HQ Paper

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RRP 82,45 €

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-12 %
High-quality hi-fi bass-midrange speaker

High-quality hi-fi speakers for highest sound requirements. The well-known and successul speakers of the SPH series and MSH series are now available with innovative diecast aluminium baskets, rear-ventilated centering spiders and optimised parameters.
  • 170mm (6 3/4") bass-midrange speaker, further development of the classic speaker SPH-176
  • Equipped with a diecast basket and rear-ventilated centering spider for minimum mechanical loss
  • Scooped, air-dried, low-resonance paper cone and low-loss rubber surround
  • Wide and linear transmission range
  • Ideal parameters for bass-reflex systems

HOBBY HiFi 03/2014

"An exceptionally high-quality radiation without any cone resonance."

Short data

Usage as Bass-Midrange
Power Handling 70 Watt
Impedance 8 Ohm
Frequency from 39 Hz
Max. Frequency 4 kHz
Sound pressure 89 dB


Overall dimensions 175 mm
Baffle cutout 152 mm
Depth (Total) 73 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Paper coated
Voice coil Ø 25 mm
Voice coil material Aluminium
Magnet Ø 90 mm
Magnet-weight 450 g


Resonance fs fs: 39 Hz
Mechanical Q Qms: 2.57
Electrical Q Qes: 0.50
Total Q Qts: 0.42
Equivalent Air-Volumen Vas: 32.95 Liter
DC-Resistance Re: 6.5 Ohm
Coil Inductance Le: 0.71 mH
Mech. Compliance Cms: 1.13 mm/N
Moving Mass Mms: 13.9 g
Max. Excursion +/- Xmax: 5.5 mm
BL Product Bl: 6.4 N/A
Membrane Area Sd: 140 cm²
Sound pressure dB: 89 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

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