Precision Devices PD.158

Specifications

• Nominal Diameter 380 mm / 15"
• Voice Coil Diameter 101 mm / 4.0"
• Nominal Impedance 4 Ω
• Available In 4 Ω/ 8 Ω/ 16 Ω
• Power Rating 600 w (A.E.S.)
• Peak Power (6dB Crest Factor) 2400 w (A.E.S.)
• Sensitivity (1w / 1m) 98 dB
• Frequency Range 40 Hz - 3 kHz
• Recommended Enclosure Volume 60 - 200 Litres
• Resonance 54.61 Hz
• Voice Coil Winding Depth 19 mm / 0.75"
• Magnet Gap Depth 11 mm / 0.43"
• Flux Density Tesla 1.1 Tesla
• Magnet Material Ceramic
• Voice Coil Material Copper
• Former Material Glass Fibre
• Dust Dome Material Paper
• Suspension Material Dual Fabric
• Cone Surround Material Paper / Fabric

Thiele Small Parameters:
 

• Fs 54.61 Hz
• Qms 14.91
• Qes 0.25
• Qts 0.24
• Le 0.76 mh
• L2 1.94 mh
• Vas 64.84 litres
• Mms 85.23 g
• Sd 855.3 cm2
• Cms 107.33 µm/N
• BL 25.39 T/m
• Xmax 6 mm
• Vd 0.529 litres
• Ref. Efficiency 4.59%

Mounting and Shipping Information

• Overall Diameter 410 mm
• Width Across Flats 395 mm
• Flange Height 10 mm
• Depth (Excl. Flange) 146 mm
• Magnet Diameter 220 mm
• Chassis Shoulder Diameter 357 mm
• Outer Bolt Circle 6 * M6 on 395mm PCD
• Inner Bolt Circle 8 * M6 on 370mm PCD
• Nett Weight 13 Kg / 28.66 lb.
• Shipping Weight 14 Kg / 30.86 lb.

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