Ursula:
It's probably not your amp. Are you familiar with the Fletcher-Munson curve? Psycho acoustics play a big role. Our ears are more sensitive to certain frequencies than others. See www.allchurchsound.com/ACS/edart/fmelc.html or do a google search under "Fletcher-Munson." There are lots of sites that discuss this.
I remain,
It's probably not your amp. Are you familiar with the Fletcher-Munson curve? Psycho acoustics play a big role. Our ears are more sensitive to certain frequencies than others. See www.allchurchsound.com/ACS/edart/fmelc.html or do a google search under "Fletcher-Munson." There are lots of sites that discuss this.
I remain,