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ScanSpeak 13M, 8640-00 MidRange - Classic Range

ScanSpeak 13M, 8640-00 MidRange - Classic Range

The Classic line consists of all the highly regarded transducers that have been appraised and loved by so many customers over the years. The goal has been to assemble all the diamonds, developed over the years, speakers that fully live up to the heritage of the brand.

Driver Highlights: Paper cone, SD motor, low loss rubber surround.

Specification:

  • Resonance Frequency fs 64 Hz
  • Mechanical Q factor Qms 2.7
  • Electrical Q factor Qes 0.27
  • Total Q factor Qts 0.24
  • Force factor Bl 6 Tm
  • Mechanical resistance Rms 0.6 Kg/s
  • Moving mass Mms 4.1 g 
  • Effective piston area Sd 48 cm 2
  • Equivalent volume Vas 5 ltrs
  • Sensitivity (2.83V/1m) 87.5 dB 

Electrical Data:

  • Nominal impedance Zn 8 ohm 
  • DC resistance Re 5.8 ohm V
  • oice coil inductance Le 0.1 mH 

Power handling: 

  • 100h RMS noise test (IEC) 100 W 

Voice Coil and Magnet Parameters:

  • Voice coil diameter 38 mm 
  • Linear excursion +/- 1.5 mm
  • Max mech. excursion +/- 5 mm

Price: (1 off)
£155.52 +vat +p&p

 

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