DE800-01 Woofer 8" 4Ohms 80 Watts (2 Pcs)
Rs.2,999.00 Rs.3,999.00
DE800-01 Woofer 8" 4 Ohms 80 Watts (2 Pcs). this is a great sounding woofer made from exotic materials for high end systems. it has a 100mm*20mm barium ferrite Y35 magnet. it has a coated paper cone material with rubber surrounding & dust cap is also coated paper. the frame is of iron.
Product Details
Electrical
Nominal Diameter - 8 Inch(210mm)
Nominal Impedance - 4 Ohms
R(e) = 3.652 Ohms
Resonance Frequency - 59.25 Hz
Sensitivity, 1W/1m(E) - 90.72 dB
SPL = 94.12 dB SPL 2.83 Vrms
Power Capacity ,RMS(Pe) - 80W
Power Capacity ,Peak - 120W
Q(ms) = 3.412
Q(es) = 0.7061
Q(ts) = 0.585
V(as) = 25.9 liters (1.284 cubic feet)
BL - 6.243
Piston Diam. = 170.2 mm (7 in.)
C(ms) = 0.356 mm/N
L(e) = 0.4834 mH at 10kHz
n(0) = 0.7275 %
M(ms) = 20.24 grams
Mechanical
Voice Coil - 26mm
Winding Width - 12mm
Former - 4
Wire Type - copper
Magnet - 100mm Barium Ferrite
Cone Material - Coated paper
Surround Material - Rubber
Frame - iron
Dust cap - Coated paper
Here are the some examples of box design were we can use this woofers:
Example no.1) 3 way Tower Design
Example no.2) 3 way Box Design 
Example no.3) 2 way Tower Design 
Example no.4) 2 way Tower Design with 2 Tweeters 
Example no.5) 2 way HIFI / Bookshelf Design 