Surge protectors--how many $ make sense?


My power went out during the LA fires. A power spike blew my preamp's fuse even though it was plugged into an ancient Monster transformer surge protector. So, I need to buy something to plug my gear into. The prices, however, range from a few hundred dollars to many thousands of dollars. Surge protectors have never been at the top of my list of equipment to buy, but I think it's time.

I have a fairly expensive system, about $75K, consisting of VPI Prime Signature turntable, ARC PH-7 phono preamp, McCormack CD (universal disc), Pass XP 30 preamp, Moon streamer, and Hovland Radia amp. New equipment mixed in with old, but all very good stuff. I've never compared surge protectors. So, how little can I spend on a surge protector without disrespecting my previous investment? 

audio-b-dog

Showing 5 responses by rfagon

Power conditioners and surge protection seem to get mixed up.

Correct me if I’m wrong, but:

My understanding of effective surge protection for audio devices- not kitchen appliances- is that a surge protector has to have a CLAMPING VOLTAGE (threshold where current is interrupted) less than 200 volts.

According to the dealer who sold me an Environmental Potentials whole home surge protector, the lowest CLAMPING VOLTAGE  achieved by whole home surge protectors is around 400 volts. This may protect a fridge compressor motor but not audio electronics (or even any smart components on a fridge or stove)

….and how many power conditioners have surge protection from a voltage spike over 200 volts?

How many power conditioners or surge protectors can protect audio components from a SAG in voltage/ brownout?

CORRECTION: “…and how many power conditioners have surge protection from a voltage spike over  of 200 volts?”

Eric_squires thanks for recommending devices that meet UL 1449 which is the UL standard for surge protection.

i notice that UL voltage protection rating may be “listed” or “component recognized”. Can you please comment on the difference? Thx

Eric Squires: How much audible noise does the Furman P 1800 AR make during normal operation? When it’s operating under heavy current loads or correcting voltage imbalances? 

How much heat does it generate?