Introduction: Upgrade an Old Speaker to a Bluetooth Speaker!

Picture of Upgrade an Old Speaker to a Bluetooth Speaker!

Here is a list of every you need:

1 or 2 old speakers (passive)

speaker cable(s)

1 bluetooth audio receiver and amplifier:


1 dc male cable:

and 2 battery packs (4 batteries in a pack or more) with batteries (duh!)

Step 1: Connect!

Picture of Connect!

Now connect the + and - from the battery pack, and the other ends to the DC cable, use speaker cables to connect the speakers to de amplifier, and plug in the DC cable, now you can pair you bluetooth device!!!

inspired by a video of diy perks:


Danielsan16 (author)2016-02-14

your links don't work.

and you don't explain much... you say connect the + & - from the battery to the other ends of the DC cable... so there's 2 way to do this. a right way and a wrong way... one way will turn on the amp, the other with blow it... care to share what you did?

Don Andrew (author)Danielsan162016-03-05

They worked for me - right click and search.

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