Korg Forums

Maybe it's a commom problem with PX4D. I'm having the same issue. Using mine mainly with headphones as a practice tool. It's like "a cymbal in the room": each note I played sings a hiss with, when I mute the string the hiss is gone. I found the hiss more accentuated in DYNA HUM>SGL. NR (noise ...

US Modern = Mesa Booge Rectifier ???
UK = Marshall ???

Hi Turnitup, in fact the Ultrasone you have is 32 Ohm impedance.
Korg recomends 16 Ohms impedance headphones.

Don't if it's safe using a 5V power supply.
In other hand 4xAAA have 6V (???)

What about 4 recheargeable AAA batteries?
You will get rid of the power suply wires.

TWD1X12 - Fender Tweed Deluxe ???
TWD4X10 - Fender Bassman ??
BLK2X12 - Fender Blackface ??
UKBLUES - Marshall ?? What ??
UK '80S - Marshall JCM800 ??
US HI-G 1991 - Peavey Rectifier ??
US MDN - ???

Have you tried a 16ohms headphones, like in-ear earbuds??
If you are using a 60ohms impedance headphone it will drain batteries...

I recently bought a PX4D and I'm curious exactly what amps Korg is modeling. Being a relatively new guitar player (around a year), I don't have a deep enough history with amps to decipher some of the clever model names. Please fill in this list. I've made a few guesses but they are probably wrong ...