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  • 101 dB SPL 1W / 1m average sensitivity
  • 75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
  • 400 W AES power handling
  • Excellent transient response and cone damping
  • Improved heat dissipation via unique basket design
  • Ideal for compact two way and multiway systems
The 15MB606 high output mid bass has been designed for use as a bass and low-midrange driver in tuned reflex enclosures, in 2-way systems. It combines high sensitivity (101dB 1W/1m) with high power handling capability. The smooth textured curvilinear paper cone, in conjunction with the viscose dampened multiroll suspension, provides excellent cone dampening and excursion control. The 75 mm Ø aluminum voice coil employs our Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on the outer and inner surfaces to achieve a mass balanced coil. This results in an extremely linear motor assembly with a reduced tendency for eccentric behavior when driven hard. The low inductance coil results in improved transient response. Excellent heat dissipation has been achieved by incorporating air channels in the basket design, between the basket and top plate. Maximum flux concentration and force factor in the gap are assured by the unique shape and design of the top and back plates, which was created using Magnetic Flux FEA CAD simulation. A special treatment is applied to the top and the back plate which increases their resistance to the corrosive effects of salts and oxidization. This treatment is more effective than any other treatment in use today by other manufacturers.




Mounting and Shipping Info

  • Nominal Diameter380 mm ( in)
  • Nominal Impedance8 Ω
  • Minimum Impedance5.8 Ω
  • Nominal Power Handling1400 W
  • Continuous Power Handling2600 W
  • Sensitivity3101.0 dB
  • Frequency Range45 - 4800 Hz
  • Voice Coil Diameter75 mm (3.0 in)
  • Winding Materialaluminum
  • Surround ShapeMultiroll
  • Cone ShapeCurvilinear
  • Magnet MaterialFerrite
  • Woofer Cone TreatmentWeather protected
  • Recommended Enclosure100.0 dm3 (3.53 ft3)
  • Recommended Tuning45 Hz
  • Resonance Frequency43 Hz
  • Re5.0 Ω
  • Qes0.37
  • Qms6.2
  • Qts0.35
  • Vas223.0 dm3 (7.88 ft3)
  • Sd850.0 cm2 (131.75 in2)
  • Xmax4.5 mm
  • Mms63.0 g
  • Bl15.1 Txm
  • Le1.3 mH
  • EBP116 Hz
  • Overall Diameter387 mm (15.24 in)
  • Bolt Circle Diameter370 mm (14.57 in)
  • Baffle Cutout Diameter353.0 mm (13.9 in)
  • Depth171 mm (6.73 in)
  • Flange and Gasket Thickness19 mm (0.75 in)
  • Net Weight6.7 kg (14.77 lb)
  • Shipping Weight7.7 kg (16.98 lb)
  • Shipping Box405 x 405 x 214 mm (15.94x15.94x8.43 in)
  • 2 hours test made with continuous pink noise signal within the range Fs-10Fs. Power calculated on rated minimum impedance. Loudspeaker in free air.
  • Power on Continuous Program is defined as 3 dB greater than the Nominal rating.
  • Applied RMS Voltage is set to 2.83 V for 8 ohms Nominal Impedance.
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