I like the 2205 but it is 30 yrs old and may need to see a tech, but first try these 2 things.
Plug it into a wall socket, even if you have to use an extension cord. (Get a heavy duty one if you do.) I DO NOT like the idea of plugging it into the back of the 130. Even if you weren't having this problem, the turn on surge will eventually take out the wiring.
Second, switch to the 4 ohm tap. Even though B&W says 8 ohms, there are dips and phase angles that might make your amp happier on the 4 ohm tap. Good luck.
Plug it into a wall socket, even if you have to use an extension cord. (Get a heavy duty one if you do.) I DO NOT like the idea of plugging it into the back of the 130. Even if you weren't having this problem, the turn on surge will eventually take out the wiring.
Second, switch to the 4 ohm tap. Even though B&W says 8 ohms, there are dips and phase angles that might make your amp happier on the 4 ohm tap. Good luck.