I have noticed a problem(?)

Alright so I bought a V847 from an online store not too long ago, and was highly satisfied. However I have noticed something.

At band practices I use a 10watt SS amp which I crank right up to the point where it'll be feeding back loudly and nastily if I take my hands of the strings for I don't know? about 5 seconds ish?

Now, when I use my V847 with it at this kinda volume, when I push it all the way forward after playing something thats more than one string, I get a horrible feedbacky squeal.

Is this to do with the increased treble at a point thats close to total feedback? (meaning it would be normal)

Is my pedal faulty (please no )

Oh yea and I was using a wireless today if it makes any difference, but i'm pretty sure it was happening without the wireless.

That's what happens with probably all wahs when it's right forward, don't worry.
"Breathe, breathe in the air
Don't be afraid to care"

Fender Strat/Tokai LS80>few pedals>Orange Rocker 30


Quote by stevo_epi_SG_wo
france is laaaaame

Recognized by the Official EG/GG&A Who To Listen To List 2009
Try cutting your mids, it worked for me and allows you to use the wah as a filter at every point in the sweep range