The 12MB606 ferrite mid bass transducer meets the specific market requirement for a loudspeaker combining good linearity and efficiency with high power handling capabilities.
The 12MB606 is an ideal low frequency ferrite driver choice for two-way systems where the balance between low frequency reproduction and midrange precision is required. Although primarily developed for midbass use, the 12MB606’s versatile characteristics render it suitable for compact reflex subwoofers (around 50-55 lt).
Features
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98 dB SPL 1W / 1m average sensitivity
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75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
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450W AES power handling
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Excellent transient response
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Ideal for compact two way systems
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Improved heat dissipation via unique basket design
GENERAL SPECIFICATIONS
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Nominal Diameter: 300 mm (12 in)
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Rated Impedance: 8 Ohm
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AES Power: 450 W
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Program Power: 600 W
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Peak Power: 1200 W
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Sensitivity: 98 dB
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Frequency Range: 50 ÷ 5200 Hz
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Power Compression @-10dB: (35 W) 0,7 dB
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Power Compression @-3dB: (175 W) 2,2 dB
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Power Compression @0dB: (350 W) 3,2 dB
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Max Recomm. Frequency: 2000 Hz
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Recomm. Enclosure Volume: 40 ÷ 100 lt. (1,41 ÷ 2,83 cuft)
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Minimum Impedance: 6,9 Ohm at 25°C
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Max Peak To Peak Excursion: 40 mm (1,57 in)
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Voice Coil Diameter: 75 mm (2,95 in)
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Voice Coil Winding Material: aluminum
THIELE SMALL PARAMETERS
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Fs: 50 Hz
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Re: 5,7 Ohm
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Sd: 0,0531 sq.mt. (82,31 sq.in.)
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Qms: 6,3
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Qes: 0,34
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Qts: 0,32
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Vas: 84 lt. (2,98 cuft)
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Mms: 47 gr. (0,10 lb)
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BL: 16 Tm
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Linear Mathematical Xmax: ± 6,5 mm (± 0,26 in)
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Le (1kHz): 1,5 mH
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Ref. Efficiency 1W@1m (half space): 97 dB
MOUNTING INFORMATIONS
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Overall diameter: 315 mm (12,4 in)
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N. of mounting holes: 8
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Mounting holes diameter: 7,15 mm (0,28 in)
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Bolt circle diameter: 296 - 300 mm (11,65 - 11,8 in)
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Front mount baffle cutout ø: 282 mm (11,1 in)
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Rear mount baffle cutout ø: 282 mm (11,1 in)
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Total depth: 133,5 mm (5,25 in)
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Flange and gasket thickness: 11,5 mm (0,45 in)
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Net weight: 5,7 kg (12,58 lb)
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Shipping weight: 6,4 kg (14,1 lb)
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CardBoard Packaging dimensions: 332 x 332 x 184 mm (13,07 x 13,07 x 7,24 in)