High-end power conditioners will do everything you'll need and more, but you'll end up spending several hundred dollars.
Take the Furman that Steve Vai uses, the P-1800 PF R:
- Power Factor Technology supplies 45+ amps of instantaneous reserve current, on demand, for power starved amplifiers.
- Furman’s exclusive SMP technology provides the highest level of surge & spike protection available.
- LiFT offers AC power filtering to ensure clean power for unequaled audio & video clarity.
- Advanced EVS circuitry detects dangerous voltage irregularities and safely powers down itself and connected equipment in unsafe conditions.
- LED status indicators warn you when voltage is outside of nominal range or when protection has been compromised.
- Isolated outlet banks minimize inter-component interference and noise contamination.
- Clear Tone Technology provides tuned filtering circuits engineered for instrument amplifiers to provide a clean and consistent tone.
- Large digital voltmeter with discrete dimmer button displays incoming line voltage.
- Three widely spaced outlets accommodate bulky AC power transformers.
And that's not even all of it.