Scan Speak 12 MU 4731 T00 (pair)

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12 MU/4731 T00

The Illuminator midranges and midwoofers are in every aspect unusual designs with the open construction, the extremely long linear excursion and patented under-hung SD-3 (Symmetrical Drive) neodymium motor system, which due to copper caps and its construction ensures very low distortion, adding the unique patented cones, low-loss linear suspension the result is: “The Very Best Money Can Buy”!

Key featurees:
  • Under-Hung Neodymium Motor Design
  • One Piece Cone-Dust Cap
  • Very Wide Frequency Response 100-10KHz
  • Patented Symmetrical Drive (SD-3)
  • Low-Loss Linear Suspension
  • High Output 90dB @ 2,83V

Short data

Usage as Midrange
Power Handling 150 Watt
Impedance 4 Ohm
 
Frequency from 100 Hz
Max. Frequency 10 kHz
Sound pressure 90 dB

Chassis-data

Overall dimensions 120 mm
Baffle cutout 101 mm
Depth (Total) 70 mm
Frame Material Aluminium diecast
Membrane Type Cone
Membrane Surround Rubber
Membrane Material Paper
Dustcap Material Paper
 
Voice coil Ø 32 mm
Voice coil height 6 mm
Air gap height 13 mm
Magnet Ø 72 mm
Magnet-height 5 mm
Magnet-weight 100 g

Thiele-Small-Parameter

Resonance fs fs: 64 Hz
Mechanical Q Qms: 3.64
Electrical Q Qes: 0.26
Total Q Qts: 0.24
Equivalent Air-Volumen Vas: 5.4 Liter
DC-Resistance Re: 3.1 Ohm
Coil Inductance Le: 0.11 mH
 
Mech. Compliance Cms: 1.15 mm/N
Moving Mass Mms: 5.4 g
mech. Resistance Rms: 0.6 kg/s-¹
Max. Excursion +/- Xmax: 10 mm
BL Product Bl: 5.1 N/A
Membrane Area Sd: 58 cm²
Sound pressure dB: 90 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

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