Sounds good. Try it with load. Some amps have trouble starting up loaded while on the bulb limiter.
If you get a bright bulb when you power it up loaded, you will have to power down, remove load, and power up. Then (if bulb dim again) connect the load while amp is running.
If you get a bright bulb when you power it up loaded, you will have to power down, remove load, and power up. Then (if bulb dim again) connect the load while amp is running.