How can I put subs in a mazda 5 using the factory radio?

Question

How can I put subs in a mazda 5 using the factory radio?

Answer 1

you will need a "line output converter" to give your radio a set of RCA outputs, you can get them for about $20 from places like best buy and/or radio shack, here's one http://www.crutchfield.com/App/Product/I...

Connect the speaker leads from your car stereo to the it and it reduces the incoming speaker-level signals so that outgoing signals are compatible with the preamp inputs on your amplifier. You will then need to use two RCA patch cords (not included) to make the connections to your amp.

Answer 2

Why do you want to put sandwiches in your car?