Fredo Pro 4 Inch Double Magnet DVC subwoofer - 2 Ohms to 8 Ohms

Product Specifications :-

Diameter - 10.5 cm (4 inch)

Height 7.5 cm (2.95 Inch)

Weight - 0.9 Kgs

Use - Car/Studio/Home Audio

Type -Dual Coil - Double magnet Subwoofer

Chassis Material - Stamped CR steel, powder coated. Colour - Red.

Cone Material - Non pressed paper. Long throw

Long Throw Bass

Voice coil Material - Pure copper, resistive to high temperatures. Diameter 1 inch. Winding 4+4 Layer.

Dual Coil-2 Ohm to 8 Ohm

Magnet Material - Y30 grade double ferrite. Outer Dia 72 mm.Thickness 30 mm.

Double Magnet

Packing Material - Wood.

Warranty - 1 year / 7 days replacement.

Power Ratings :-

Impedance - 2 Ohms to 8 Ohms

Nominal Power - 40 W

Peak/Shorting Power - 130 W

RMS Power - Nominal Power (40) x 0.707 = 29 W

TS Parameters Electrical :-

Q mechanical - 3.69

Q electrical - 0.72

Q total - 0.602

Resonance Frequency - 45 Hz

BL, motor strength - 8.91 Tesla meter

SPL (2.83V @ 1 meter) - 90 dB

TS Parameters Mechanical :-

Voice coil Dia - 35 mm (with winding)

Voice coil layers - 4+4.

Bass dispersion - upto 25 feet. Long throw subwoofer. Pro series.

VC material & gauge - Copper 36 gauge

VC cylinder - Kapton paper of 25 mm dia

Chassis - Stamped steel, powder coated. Bright Red colour

Dust Cap - Paper

Recommended Amplifier :-

20 W to 30 W

Recommended Box volume :-

L Port type with 4.1 litre volume (0.144 cubic feet)

Recommended installation :-

Inverted/Chassis out of box.

Product Pictures :-

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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