PD1550
http://www.xycad.com/uchome/attachment/201104/29/14692_1304048962ql9l.jpgPD1550 Technical Information
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Nominal Diameter 38cm (15")
Power rating 600 Watts
Frequency range 40 - 2000 Hz
Nominal Impedance 8 Ohms
Sensitivity (1 W 1 M) 99 dB
Highest Recommended Crossover 450 Hz
Resonance 31 Hz
Enc. Vol. Recommended 80 to 200 Litres
Effective Piston Diameter 336 mm (13.24”)
Displacement limit 24 mm (0.94”)
Voice coil diameter 101 mm (4”)
Voice coil Copper
Voice coil winding depth 22 mm (0.87”)
Voice coil wire length 37.3M (122.5’)
Magnet gap depth 10 mm (0.394”)
Magnet material/mass Ceramic/3.0 Kg (110 oz.)
Magnetic assembly total mass 10.9 Kg (24 Lbs.)
Flux Density 11,500 Gauss
BL product 26.34 Tesla/M
Effective Moving Mass 123.4 grams
Connectors Spring loaded push button metal bodied
Polarity Positive Voltage on Red Terminal gives forward cone motion
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Thiele-Small Parameters
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Fs 31 Hz
Xmax 8 mm
Revc 6.4 Ohms
Vd 7x10-4 m3
Qts 0.21
No 3.14%
Qms 5.55
Pmx 600 Watts
Qes 0.22
Cms 215 µM/N
Vas 242 Litres
Mms 123.4 grams
Sd 890 sq cm
BL 26.34 T/m
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