M61SB

6.5” Mid-Range Speaker

  • 4Ω nominal impedance
  • 3.3Ω minimum impedance
  • 150W RMS capacity
  • 95 dB sensitivity
  • 124-12K Hz response
  • 38.6mm(1.5in) voice coil

M61SB provides delicate, full sound with realistic, natural midrange restoration, complete retention of tiny details, and a soft, non-harsh tone. A stable sound structure reduces coloration, delivering expressive vocals and distinct musical rhythms. A high-performance magnet system enables precise sound positioning with rich, clear layers and warm, textured midrange for ultimate auditory beauty.

Nominal Chassis Diameter6.5/165 in/mm
MAX Power300 Watts
RMS Power150 Watts
Impedance4 Ohm
Resonance Frequency124 Hz
Frequency Response124-12000 Hz
Sensitivity(1W/1m)95 dB
Voice Coil Diameter1.5” / 38.6mm
Winding materialCCAW
Magnet40 Oz
130X50X20 mm

 

FS124 Hz
Vas5.14 dm3
RE3.3 ohm
Qms10.4
Qes0.5
Qts0.48
BL7.6 T/m
MMS11.3grams
Xmax2.2 mm
Sd158 cm²
Efficiency1.86 %
EBP248

 

Overall Diameter6.7/170
Bolt Cirde Diameter6.3/161
Baffle cutout Diameter5.9/150
Depth3.4/86
Net Weight2.1kgs
Shipping Weight2.6kgs
Shipping Box18.5X18.5X10.5cm
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