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

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PRECISION DEVICES PD.188 18” 600 WATT Loudspeaker

£240.00

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PRECISION DEVICES PD.188 18” 600 WATT Loudspeaker

> Heavy-duty cast aluminium chassis for increased rigidity.
> Double suspension system.
> A B/L in excess of 29 T/m.
> Effective transducer in a variety of versatile applications.
> Suitable for horn loaded or reflex designs.

SPECIFICATIONS
Nominal Diameter460 mm / 18"
Voice Coil Diameter101 mm / 4.0"
Nominal Impedance8 Ω
Available In4 Ω/ 8 Ω/ 16 Ω
Power Rating600 w (A.E.S.)
Peak Power (6dB Crest Factor)2400 w (A.E.S.)
Sensitivity (1w / 1m)97.5 dB
Frequency Range40 Hz - 3.5 kHz
Recommended Enclosure Volume100 - 350 Litres
Resonance36.22 Hz
Voice Coil Winding Depth19 mm / 0.75"
Magnet Gap Depth11 mm / 0.43"
Flux Density Tesla1.1 Tesla
Magnet MaterialCeramic
Voice Coil MaterialCopper
Former MaterialGlass Fibre
Dust Dome MaterialPaper
Suspension MaterialDual Fabric
Cone Surround MaterialPaper / Fabric
THIELE SMALL PARAMETERS
Fs 36.22 Hz
Re 5.86 Ω
Qms13.04
Qes0.27
Qts0.26
Le 1.55 mh
L2 3.02 mh
R2 7.92 Ω
Vas 201.69 litres
Mms 173.02 g
Sd 1134.11 cm2
Cms 111.5 µm/N
BL29.28 T/m
Xmax6 mm
Vd0.68 litres
Ref. Efficiency3.92%
MOUNTING AND SHIPPING INFORMATION
Overall Diameter474 mm
Width Across Flats458 mm
Flange Height13 mm
Depth (Excl. Flange)174 mm
Magnet Diameter220 mm
Chassis Shoulder Diameter415 mm
Outer Bolt Circle6 * M8 on 456mm PCD
Inner Bolt CircleN/A
Nett Weight14 Kg / 30.86 lb.
Shipping Weight15.25 Kg / 33.62 lb.



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Lean Business Audio is a Limited company registered in England and Wales. Registered number: 04991687.
18 The Sterling Complex, Farthing Road Industrial Estate, Ipswich, IP1 5AP.