monacor SPH-175HQ


Original price was: 889,0 kr.Current price is: 750,0 kr. 750,0 kr

170 mm (6 3/4″) bass-midrange speaker


2 in stock (can be backordered)

SKU: 101470. Categories: , , . Tags: , , .


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.
High-quality hi-fi bass-midrange speaker, 120 WMax, 70 WRMS, 8 Ohm
  • 170 mm (6 3/4″) bass-midrange speaker
  • Further development of the classic speaker SPH-176
  • Diecast basket
  • Rear-ventilated centering spider for minimum mechanical loss
  • Scooped, air-dried, low-resonance paper cone
  • Low-loss rubber surround
  • Wide and linear radiation range
  • Ideal parameters for bass-reflex systems


Additional information

Weight 1,31 kg


Technical Specifications

Impedance (Z) 8 Ohm
Transmission method
Frequency range f3-4,000 Hz
Resonant frequency (fs) 39 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)
Power rating (RMS) 70 W
Peak music power output (MAX) 120 W
Sensitivity 89 dB/W/m
Max. rated SPL
Max. voltage
Radiation angle, horizontal
Radiation angle, vertical
Suspension compl. (Cms) 1.2 mm/N
Moving mass (Mms) 13.9 g
Mech. Q factor (Qms) 2.57
Electr. Q factor (Qes) 0.5
Total Q factor (Qts) 0.42
Equivalent volume (Vas) 33.0 l
DC resistance (Re) 6.5 O
Force factor (BxL) 6.40 Tm
Voice coil induct. (Le) 0.71 mH
Voice coil diameter Ø 25 mm
Voice coil former aluminium
Linear excursion (XMAX) ± 5.5 mm
Eff. cone area (Sd) 140 cm2
Magnet weight 450 g
Magnet diameter Ø 90 mm
Mounting cutout Ø 152 mm
Mounting depth 73 mm
Mounting hole diameter Ø 165 mm
Hole spacing X-axis
Hole spacing Y-axis
Dimensions Ø 175 mm x 79 mm
Outside diameter Ø 175 mm
Width Ø 175 mm
Depth 79 mm
Protective class
Admiss. ambient temp. 0-40 °C
Weight 1.31 kg
Packing unit 1
Type of speaker 6.75″

Test results

Test results

Klang+Ton 06/2014
“Used in the speaker building concept MonaLisa: usually rather unobtrusive with a harmonised tuning, this speaker can still show an impressive performance, even at very high volume levels and when listening over longer periods of time. It provides a powerful bass and midrange reproduction and features an elegance which can only be realised with high-quality materials.”

HOBBY HiFi 03/2014
“An exceptionally high-quality radiation without any cone resonance.”


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