Precision Devices PD.1850/2 18" Loudspeaker

Regular price $507.00 Sale

Precision Devices  PD.1850/2   18" Woofer  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 800 w (A.E.S.)
        Peak Power (6dB Crest Factor) 3200 w (A.E.S.)
        Sensitivity (1w / 1m) 98 dB
        Frequency Range 35 Hz - 2 kHz
        Recommended Enclosure Volume 90 - 220 Litres
        Resonance 33.15 Hz
        Voice Coil Winding Depth 28 mm / 1.1"
        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 Fabric
        Cone Surround Material Paper / Fabric
        THIELE SMALL PARAMETERS
        Fs 33.15 Hz
        Re 5.22 Ω
        Qms 15.42
        Qes 0.24
        Qts 0.24
        Le 1.33 mh
        L2 2.45 mh
        R2 5.3 Ω
        Vas 203.84 litres
        Mms 215.24 g
        Sd 1164.16 cm2
        Cms 107 µm/N
        BL 30.99 T/m
        Xmax 11.05 mm
        Vd 1.28 litres
        Ref. Efficiency 2.88%
        MOUNTING AND SHIPPING INFORMATION
        Overall Diameter 474 mm
        Width Across Flats 459 mm
        Flange Height 14.5 mm
        Depth (Excl. Flange) 175 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 22.8 Kg / 50.26 lb.
        Shipping Weight 26.6 Kg / 58.64 lb.

 

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