PylePRO PHE300 Amplifier

I love the Pyle Pro hum destroyer very much but I could not cancel the hum in my music studio set up which is not for a laptop computer music program it's just for a tape machine.As i said i could not stop the awful humm i get but if i tried only with multi effects pedal i have a zoom G2 and it is a bit noisy on distortion with a bit of buzz and some humm.But even though the humm did not go i can record at a level higher than the humm for my guitar with a drum machine which both are loud enough to hear thank God.I do not know where the humm is coming from if it is the guitar or the Zoom G2.I am starting to believe it is the power supply 9Volts from China that cause the awful humm i hear and i feel I need professional help from a studio engineer because i can't work out what it is that causes such awful humm.But I love the Pyle Pro hum destroyer it doesn't need any power to work and gives beautiful clear volume and sound and tone and i cannot live without it it's just what I needed to me it's just fantastic to use but I cannot stop the humm at all.I tried beads but they cannot stop the humm I hope it's not the fridge to blame.

It did not work/ made it worseReturning the product

I was getting insane amounts of buzzing and hum when running powered pedals and DI's into my laptops audio interface. If I disconnect the AC power and run everything off batteries the noise goes so I knew it wasn't my guitar and was electrical interference. I am very pleased to report this box killed the noise stone dead, and I really don't notice any degradation in the signal. If I record with and without it, the waveform is slightly quieter with the hum destroyer, but then its probably because it doesn't have all that buzzing in the background! These work!! I should have got this years ago!

Wow! I was so surprised it didn’t only get rid of ground hum, it also pretty much shut the pedal noise up as well. No loss of signal, got to try it with my compressor next.So here is the scoop I play bass and run two amp so ground hum was a pain not loud just annoying. Put the Pyle between them quiet, then linked the pedals same again. Really impressed. Still going well, safer than lifting the ground on your amp.

Works... but... "Flimsy" is all the review I can muster.

just as it said on the tin all good. M.

I had a ground loop issue with my Focusrite soundcard. It was humming, blocking incoming midi messages from other ports. It was a disaster. This thing cleaned it right up. Highly recommended.

Muy bueno recibes lo que pagas

Compact and perfect for my install. I had a rack of older unbalanced synths I needed to connect to my mixer using a balanced snake. I had a ground loop issue causing hum on 4 synth units plugging directly into the TRS snake that was going to balanced returns on the board. The accumulative hum was bad and annoying, that was a total of 8 channels of hum. I grabbed one of my much more expensive hum eliminators ($80.00) and it removed the hum in one unit. I needed 4-2 channel units and 4 of those would have cost $320.00. These units would only cost roughly $60.00 for 8 channels. I ordered the Pyle Hum Destroyers on Amazon and they arrived the next afternoon. I did a side by side audio comparison test with the more expensive unit, and the results were the same. Zero hum, and in addition like the more expensive unit the Pyle also automatically converts the unbalanced output connections of the synths to balanced out to the board. I found that using a TS cable from the synth actually works better than using a short TRS patch cable which I tried first. The 2 ft. TS cables from the rack mounted synth to the Hum Destroyer worked best, the TRS cable still had a very small amount of hum most likely due to the internal unbalanced jack configuration of the older synth. These were JV1080's. So, unbalanced TS from JV to Hum Destroyer, then out of the Hum Destroyer via TRS balanced snake to the board, hum completely gone. The added benefit is that the Pyle size is more compact, and fits more easily in the back of the rack. I opened one unit and although the construction is less robust than the expensive unit, there are indeed two isolation transformers and a circuit board in an all metal box. They will just stay stationary in the rack so I'm not worried about how they stand up to road abuse. Great value for the money. Used for the correct application these will remove your hum.

Its totally Fine

Tengo un home studio con la interfaz de audio steinberg UR22 mkII y altavoces Behringer NEKKST, y los ruidos estáticos eran insufribles, cualquier operación del disco duro se escuchaba por altavoces. Con el PHE300 han desaparecido por completo.