Pyle 10 Outlet Power Sequencer Conditioner - 13 Amp 2000W Rack Mount Pro Audio Digital Power Supply Controller Regulator w/Voltage Readout, Surge Protector, for Home Theater Stage/Studio Use - PCO875

These are great for preventing blown speakers has worked reliably for two years very impressed great addition to a PA system great product!

This power conditioner works better than expected. I have a lot of equipment plugged in to it and it handles the load like a champ!

Nicely built. Works fine. Only "flaw"... The lights are BRIGHT and not adjustable. Good Value.

The Pyle power sequencer and conditioner is a product that is designed to help the user to maintain their sound system by providing power to each item in a specific sequence removing the pops and other noise that can be heard from any sound system that has amps and speakers. Because it works in such situations and is determined by the user on how they use the sequencer what comes on first and what comes on last. However it is not a filter but a conditioner two different items. Filters really are just a waste of money because they don’t really work and they are not good for most AVRs or Stereos because it has a way of filtering the sound and not doing anything for the noise. A good filter is very expensive 10k and up so as long as you don’t expect the sequencer to filter out noise you will have a great product that will serve you well. Don’t forget that you are the determining factor.

Unlike most reviewers, I actually opened this thing up.Let me get one thing out of the way: There is NO surge suppression, spike protection, power conditioning, or ANYTHING between the input and output that would effect the quality of the power. The input power cable connects to bus bars that go directly to the plugs (neutral) and via relays (live). That's literally it.There is also no overcurrent protection. Not a fuse, not a circuit breaker. Nada.Right away it struck me as strange that the supply cord for this unit is 10awg, but it has a NEMA 5-15P plug. So it would seem at the surface that they spec'd this for high current, as a 10awg cable would be rated for 30A. Though the plug is simply rated for 15A (or 20A as most branch circuits nowadays are rated for that.)What's extremely strange is that despite the manufacturer going the extra mile with the heavy duty input power cable, the front panel receptacles are connected by 18awg wire to the rear bus bars ("bars" is a bit of an exaggeration -- they're thick traces on a circuit board). Though 18awg is suitable for chassis wiring up to 16A, it's still a bit of a hazard if this were connected to a common 20A branch circuit.The specs are also confusing. As this listing is intended for sale in the North American market (due to the NEMA plug), it would operate at 120V. However the description confusingly says both "13A" and "2000W". 13A at 120V is 1560W. 2000W at 120V would be just under 17A. It can't be both. (OK, technically it can if you're running loads with an awful power factor and the VA measurement disagrees with the W measurement. However, since this thing is just straight wiring from plug to receptacle, ampacity is really the only important factor.)The USB port is a joke. It was outputting a solid and respectable 4.98V under no load. However, at just 100mA the Voltage sagged to ~4.7V. At 200mA it went down to ~4.5V. It was fairly linear, and at 700mA the entire unit shut down. So the USB port would be suitable to charge VERY low current devices (e.g. not a cell phone or tablet), and could maybe light a small USB gooseneck LED fixture. Maybe. (To be fair, in the fine print it does describe it as a 200mA port, but 4.5V is still a bit low at that current.)As for the good? Well, it does what it says. It sequences the rear receptacles on one at a time with a satisfying click of a relay each. The chassis is made of heavier steel than I would have expected. The chassis is also bonded to ground, and all the receptacles are properly grounded as well.The voltage display on the front was accurate.But this gets one star for the horrible misrepresentation as a power conditioner with surge/spike protection. Again, it has NONE. The manufacturer's own site makes those same representations, so it's not like the Amazon listing is in error.If you were to scroll down, the product description also says "Relay: 30A, 277V AC". The relays in mine were rated 240V 30A according to the printing on them. It also confusingly says "Max power: 2000 Watt outlet (6000 watt unit)". I'm not even sure what that means.If the product description were honest or made any sense at all, I'd probably give this 4 stars. It would still lose one for the awful USB port and some of the borderline soldering internally.

Does exactly what I wanted.. The sequence control is perfect and it filters the power.. The only thing is the rack tabs should be removable. I cut mine off but if you have no way of doing that be aware.Very happy overall

Very good product but I had to return the first one I received because the power cable came loose from the plug exposing the wiring. No hassle in replacing the unit. Very satisfied.

I was looking for a power conditioner for my new studio rack setup, and for features this guy has the price couldn't be beat. It works perfectly, looks great in the rack and I love that I have 2 additional outlets on the front and a 5v usb charger port. Great for letting visitors/clients charge their devices while we work while also keeping their charging cable off my desk and out of the way. Love this thing. Def recommend it.