stevem Messages: 4733 Registered: June 2004 Location: NY
Senior Member
What does it say on the cabinets speaker jack plate, CTS?
I posted in my reply to you that they should be 8", and rated 25 watts each minimum is good.
The 150 pa head is looking for a 8 ohm load .
Each of the original cabinets had there speakers wire for a 16 ohm load which when both cabinets where hooked up to the amp produced the needed 8 ohm load.
If you have four 8 ohm drivers you can wire them up for a 8 ohm load, but if you ever get both cabinets then all the speakers need to be 12 to 16 ohm.
With just that one cabinet of yours with the wrong speakers you are stuck between a rock and a hard place if you ever get the 150 head!