LEAN AUDIO No.1 for PA Loudspeakers, Guitar Speakers, Bass Guitar Speakers & HI FI speakers

PRECISION DEVICES PD.12SB30 12” 400 WATT Loudspeaker 8ohm


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PRECISION DEVICES PD.12SB30 12” 400 WATT Loudspeaker

> Heavy-duty cast aluminium chassis for increased rigidity.
> Smooth extended low-frequency response.
> Suitable for bass reflex and bandpass applications.
> Easy integration with 2" compression drivers.

Nominal Diameter300 mm / 12"
Voice Coil Diameter76 mm / 3.0"
Nominal Impedance8 Ω
Available In4 Ω/ 8 Ω/ 16 Ω
Power Rating400 w (A.E.S.)
Peak Power (6dB Crest Factor)1600 w (A.E.S.)
Sensitivity (1w / 1m)96 dB
Frequency Range45 Hz - 3.5 kHz
Recommended Enclosure Volume25 - 75 Litres
Resonance46.79 Hz
Voice Coil Winding Depth19 mm / 0.75"
Magnet Gap Depth9 mm / 0.35"
Flux Density Tesla1.1 Tesla
Magnet MaterialCeramic
Voice Coil MaterialCopper
Former MaterialGlass Fibre
Dust Dome MaterialPaper
Suspension MaterialFabric
Cone Surround MaterialPaper / Fabric
Fs 46.79 Hz
Re 5.88 Ω
Le 0.85 mh
L2 1.78 mh
R2 14.75 Ω
Vas 66.82 litres
Mms 68.56 g
Sd 530.93 cm2
Cms 169 µm/N
BL19.22 T/m
Xmax7 mm
Vd0.372 litres
Ref. Efficiency2.28%
Overall Diameter330 mm
Width Across Flats320.5 mm
Flange Height10 mm
Depth (Excl. Flange)127 mm
Magnet Diameter170 mm
Chassis Shoulder Diameter282 mm
Outer Bolt Circle6 * M6 on 318mm PCD
Inner Bolt Circle8 * M6 on 293mm PCD
Nett Weight7.9 Kg / 17.42 lb.
Shipping Weight8.8 Kg / 19.4 lb.

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