All right, here's my deal-ioli-

I had a microcube, and I transformed it ijn to "Bizzles Beastly Preamp".

I bought a 2.5 watt onboard amp from my favorite place, Guitar Fetish.

I bought a jack from my local, privately-owned guitar shop.

I wired it to my speaker, and plugged in to the head phone jack in my onboard amp. It flipping worked, but it's not loud enough to be heard at the end of the cord. I plan on using this for playing the blues out side of the local gas-station co-op down the street. Can anyone tell me why it's quiet? Do I need a 2 watt speaker?