Noise

  • Thread starter Thread starter buddpaul
  • Start date Start date
B

buddpaul

New member
I'm a bare bones home recordist....I mean really, BARE BONES............I own a Tascam Porta 07, a decent little 4 track that a friend gave me some time ago. I've enjoyed using it, but I really couldn't get the giveaway mike (also provided free by my friend!) I was using to send a very "hot" signal into the recorder, so I thought I'd be smart and frugal and buy a 10-watt guitar amp that would serve as a "pre-amp" to boost the signal coming in from the cheap dynamic mike. So, I ran out of the amp's headphone jack into track 1 on the recorder......sounded much better......quick little conga solo.....pretty decent.....could've used a compressor, but tolerable nonetheless.

My friend had told me, "You need to actually invest in a little mixer because that amp will create too much noise." Since track 1 recorded nicely, I thought, "Well, hmph, what does he know?" So then, I went on the tracks 2 and 3 putting in a triangle and a shaker. The noise was BAD......it sounded like this weird phasing thing was going on.....like I had a cheap phaser pedal hooked up to everything.........yuck! Basically, I was wondering if someone could explain to me from an electrical engineering-type standpoint, why this is so? It has something to do with the electical signal and phasing and all of that kind of junk. Any comments?
 
The preamp of a guitar amp is designed for a completely different purpous than for a mic. I would assume that this amp would barely be tolerable as a guitar amp muchless as a mic pre that it wasn't designed for.
Anyway, the question. The noise you are hearing is not a constant noise, it is random. When you record different tracks with this type of noise, some of it will be randomly out of phase with the other tracks
 
Back
Top