PD1550

LSR8888

                               
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PD1550 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