Hi Bass Speaker Fix - Speaker Repair

⚠ Caution: You may harm yourself, get burns, electric shocks, if you don't know how to do soldering or by your carelessness.

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Components we need to fix hi bass speaker:

Glue (Adhesive)


Glue (Adhesive)


Voice Coil


Voice Coil


Wire


Diaphragm (Cone) with surround (Front Suspension) - Front


Diaphragm (Cone) with surround (Front Suspension) - Back


Spider (Rear Suspension) - Front


Spider (Rear Suspension) - Back


Metal Frame - Front


Metal Frame - Back

Before you start, you need to know speaker's physical part as shown in the diagrams below. After that you're good to go. You must be careful during cleaning and applying glue (adhesive).

Speaker Diagram

Step 1: Clean the metal frame carefully: firstly block the gapes between front metal plate and pole piece by tape to avoid anything to inter into gapes.
Step 2: Insert vioce coil into spider (rear ruspension) and apply glue (adhesive) between voice coil and spider (rear ruspension).
Step 3: Apply glue (adhesive) on matel frame and paste spider (rear ruspension) with voice coil on it
Step 4: Now again apply glue on voice coil, metal frame, diaphragm (cone) and surround (front suspension) and paste these together.
Step 5: Make two holes on diaphragm (cone) and solder up voice coil, wire and terminal. Apply glue on two holes properly.
Step 6: Leave the setup (speaker) to dry for at least a day.

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For soldering you also need soldering iron, soldering wire, soldering paste (flux) and wire cutter. We assume that you know how to do soldering.