Fredo FRD5.8F 5.25 Inch Bass-Enhancer Subwoofer - 8 Ohm, 350W Peak

Product Specifications :-

Diameter - 13.5 cm (5.25 inch)

Height - 6.5 cm (2.55 inch)

Weight - 950 Grams

 

Use - Car/Studio/Home Audio

Driver Type - Depends upon Amplifier Tuning. Can be used as Pure Subwoofer or a mid range driver (with low power amplifier input)

Audio Signature - Fredo 5.25 inch Subwoofer

 

Chassis Material - Stamped CR steel, powder coated.

 

Cone Material - Rubber cone, with rubber ring

Flat Cap - Bass Enhancer

 

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

 

Magnet Material - Y30 grade ferrite. Outer Dia 90 mm. Inner and Thickness 17 mm.

Bigger 90 mm ferrite

 

Packing Material - Wood.

 

Warranty - 1 year/7 days replacement.

 

Power Ratings :-

Impedance - 8 Ohms

Nominal Power - 70 W

Peak/Shorting Power - 350 W

RMS Power - Nominal Power (70) x 0.707 = 49 W

 

TS Parameters Electrical :-

Q mechanical - 3.52

Q electrical - 0.87

Q total - 0.69

Resonance Frequency - 65 Hz

Re - 7.7 Ohms

BL, motor strength - 7.3 Tesla meter

VAS - 4.99 Litres

Sensitivity (2.83V @ 1 meter) - 89 dB

 

TS Parameters Mechanical :-

Voice coil Dia - 35 mm (with winding)

Voice coil layers - 4

VC material & gauge - Copper 36 gauge

 

VC cylinder - Kapton paper of 25 mm (1 inch) diameter

 

Surround Material - Sturdy Rubber gasket for better air sealing with box, for inverted installations.

 

Chassis - Stamped steel, powder coated.

Dust Cap - Corrugated paper

 

Recommended installation :-

Inverted. Diaphragm side facing the box hole, chassis out of the box. Get more air volume in the enclosure.

 

Recommended Amplifier :-

Any DJ Amplifier of RMS 45 W

TPA 3116 circuit of minimum 45 W

IC 2030 circuit

 

Recommended Box volume :-

L Port type with 5.8 litre volume (0.205 cubic feet)

Link

 

Product Pictures :-

Buying Options :-

Cash on Delivery all over India.

Bank EMI available on credit cards

Courier tracking updates on WhatsApp

 

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Fredo Speakers Trust Seal

Customer Care 9840024579

 

Payment options :-

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All Debit & Credit cards/EMI/Net Banking

Wallets - Amazon Pay/Mobikwik/PhonePE

Pay Later by HDFC

Lazy pay by ICICI

 

Returns :-

In case of physical damage, defective or wrong item - we REPLACE the items within 7 days of delivery.

Return Policy :-

Replacement

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