Fredo 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Fredo 8-Inch Double Magnet Subwoofer - 4 Ohms, 103W RMS, 725W Peak
Product Specifications :-
Diameter - 20.32 cm ( 8 inch)
Height 12.2 cm (4.8 inch)
Weight - 3.15 Kgs
Use - Car/Studio/Home Audio
Driver Type - Subwoofer
Chassis Material - Stamped CR steel, powder coated.
Cone Material - Non pressed paper. Stitched cone.
Stitched Paper Cone
Voice coil Material - Pure copper, resistive to high temperatures. Diameter 1.5 inch. Winding 4 Layer.
Magnet Material - Y30 grade double ferrite. Outer Dia 120 mm. Inner Dia 57 mm and Thickness 40 mm
Double Magnet
Packing Material - Wood.
Warranty - 1 year / 7 days replacement.
Power Ratings :-
Impedance - 4 Ohms
Nominal Power - 145 W
Peak/Shorting Power - 725 W
RMS Power - Nominal Power (145) x 0.707 = 103 W
TS Parameters Electrical :-
Q mechanical - 8.73
Q electrical - 0.43
Q total - 0.409
Resonance Frequency - 36 Hz
Re - 3.8 Ohms
BL, motor strength - 12.3 Tesla meter
Xmax - 11 mm
Sensitivity (2.83V @ 1 meter) - 87 dB
TS Parameters Mechanical :-
Voice coil Dia - 50 mm (with winding)
Voice coil layers - 4
VC material & gauge - Copper 36 gauge
VC cylinder - Kapton paper of 40 mm dia
Surround Material - Rubber/Extra large foam for bass
Big Surround, for Air Sealing
Chassis - Stamped steel, powder coated.
Heavy Chassis for Bass
Dust Cap - Paper
Top foam ring height - 8.7 mm
Connections :-
Push Fit Spring Terminals
Recommended Amplifier : -
Any DJ Amplifier of RMS 100 W
TDA 7294 IC with 24-0-24V and 10A transformer.
Recommended Box volume :-
L Port type with 32 litre volume (1.13 cubic feet)
L Port Double with Volume 50 Litre
Product Pictures :-
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Fredo Speakers Trust Seal
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Returns :-
In case of physical damage, defective or wrong item - we REPLACE the items within 7 days of delivery
Return Policy :-
Replacement
Customer Reviews :-
