Precision Devices PD.1852 18" Loudspeaker

Regular price $594.00 Sale

Precision Devices  PD.1852   18" Loudspeaker  NEW! AUTHORIZED DISTRIBUTOR!

BRAND NEW, UNOPENED


      • SPECIFICATIONS
        Nominal Diameter 460 mm / 18"
        Voice Coil Diameter 127 mm / 5.0"
        Nominal Impedance 8 Ω
        Available In 4 Ω/ 8 Ω/ 16 Ω
        Power Rating 1000 w (A.E.S.)
        Peak Power (6dB Crest Factor) 4000 w (A.E.S.)
        Sensitivity (1w / 1m) 98 dB
        Frequency Range 35 Hz - 2 kHz
        Recommended Enclosure Volume 90 - 220 Litres
        Resonance 41.85 Hz
        Voice Coil Winding Depth 29 mm / 1.14"
        Magnet Gap Depth 12 mm / 0.47"
        Flux Density Tesla 1.18 Tesla
        Magnet Material Ceramic
        Voice Coil Material Copper
        Former Material Glass Fibre
        Dust Dome Material Paper
        Suspension Material Dual silicone
        Cone Surround Material Paper / HGBC
        THIELE SMALL PARAMETERS
        Fs 41.85 Hz
        Re 5.18 Ω
        Qms 11.1
        Qes 0.34
        Qts 0.33
        Le 0.9 mh
        L2 1.83 mh
        R2 5.41 Ω
        Vas 120.38 litres
        Mms 231.21 g
        Sd 1164.16 cm2
        Cms 63 µm/N
        BL 30.47 T/m
        Xmax 12 mm
        Vd 1.397 litres
        Ref. Efficiency 2.34%
        MOUNTING AND SHIPPING INFORMATION
        Overall Diameter 474 mm
        Width Across Flats 459 mm
        Flange Height 14.5 mm
        Depth (Excl. Flange) 178 mm
        Magnet Diameter 280 mm
        Chassis Shoulder Diameter 414.5 mm
        Outer Bolt Circle 6 * M8 on 455mm PCD
        Inner Bolt Circle N/A
        Nett Weight 23.8 Kg / 52.47 lb.
        Shipping Weight 25.8 Kg / 56.88 lb.

 

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