[Ron Ramirez]

From post #46:

Another thing you can try is to connect a 1K directly in parallel with the LED itself. This will reduce its voltage sensitivity so it will take at least 4V across the circuit to light it instead of just 2V, which will make it behave somewhat more like the bulb.

Yup, you're right. Speed-reading is not always a good thing.

Nevertheless, I've reverted back to incandescent, having removed the series and parallel resistors under the chassis needed for LED operation and reconnecting the lamp wires direct as original, and incandescent the 700-T Stereo Beacon shall stay. Should I experience this problem in the future, though, I will try the 1K across the LED itself at that point.