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

PRECISION DEVICES PDN.18BR40 18” 700 WATT Loudspeaker 8ohm

£283.25

Sold Out

PRECISION DEVICES PDN.18BR40 18” 700 WATT Loudspeaker

> Heavy-duty cast aluminium chassis for increased rigidity.
> A smooth extended mid range to allow easy crossover integration.
> Suitable for bass reflex designs.
> Lightweight neodymium magnet.

SPECIFICATIONS
Nominal Diameter460 mm / 18"
Voice Coil Diameter101 mm / 4.0"
Nominal Impedance8 Ω
Available In8 Ω
Power Rating700 w (A.E.S.)
Peak Power (6dB Crest Factor)2800 w (A.E.S.)
Sensitivity (1w / 1m)97 dB
Frequency Range35 Hz - 3 kHz
Recommended Enclosure Volume100 - 350 Litres
Resonance30.06 Hz
Voice Coil Winding Depth25 mm / 0.98"
Magnet Gap Depth9 mm / 0.35"
Flux Density Tesla1.32 Tesla
Magnet MaterialNeodymium
Voice Coil MaterialCopper
Former MaterialGlass Fibre
Dust Dome MaterialPaper
Suspension MaterialFabric
Cone Surround MaterialPaper / Fabric
THIELE SMALL PARAMETERS
Fs 30.06 Hz
Re 5.13 Ω
Qms10.31
Qes0.39
Qts0.37
Le 0.88 mh
L2 1.94 mh
R2 4.18 Ω
Vas 314.66 litres
Mms 160.99 g
Sd 1134.11 cm2
Cms 174.33 µm/N
BL20.04 T/m
Xmax10.5 mm
Vd1.19 litres
Ref. Efficiency2.39%
MOUNTING AND SHIPPING INFORMATION
Overall Diameter474 mm
Width Across Flats458 mm
Flange Height13 mm
Depth (Excl. Flange)180 mm
Magnet Diameter182 mm
Chassis Shoulder Diameter415 mm
Outer Bolt Circle6 * M8 on 456mm PCD
Inner Bolt CircleN/A
Nett Weight8.7 Kg / 19.18 lb.
Shipping Weight10.1 Kg / 22.27 lb.



  • 0 Units in Stock