Αυτο ειναι απο το peavey forum
Plugging anything into the EXTERNAL jack switches the amp over to 8 ohms. If you want to install an 8 ohm speaker, you have two options.
Option 1. Install the new speaker. Use the existing wires inside the amp, and push an unwired plug into the EXTERNAL jack. Just buy a loose plug, and don't solder anything to it, just shove it in the jack. Doing that shifts the amp over to 8 ohms so the speaker will match.
Option 2. Disconnect the internal wires from the old speaker. Tape the ends so they can't touch anything. They will no longer be used. Install your 8 ohm speaker. COnnect a short set of wires to the speaker and put a plug on the other end of the wires. Plug that into the EXTERNAL jack.
Either way, something gets plugged into the jack to set the amp over to 8 ohms. You have the choice of making a short speaker cord up, or just using the internal wires that came with the amp.
o τίτλος του thread ειναι:
Classic 30 Combo. Replacing speaker with Jensen C12N 8 Ohm