Bose Wave 110v to 220v converter?

Technical AnswerA detailed procedure to complete the correct modifications in the circuits is available at CondorAudio's website:

The modifications fall into 4 categories. You may choose to make any or all of these modifications to suit your own needs.

1. Conversion of input voltage to receive 220-240VAC, instead of 110-120VAC

2. Conversion of Tuner - FM 50kHz spacing; AM 9kHz spacing

3. Conversion of de-emphasis from 75uS ( USA) to 50uS (EU)

4. Upgrade of the signal path capacitors.