Ramon Stagñaro was considered one of the top studio musician in the world, a one of a kind person with amazing talent. Original owner passed away last year so Information is limited and can be wrong, subject to change. *** We think this info is as close as what we can see and it’s based on research we found on the internet. The new model additionally features an effective 2-band EQ, an accurate LED output level meter per channel, and improved audio performance. HA4600 offers 4 stereo amps, each with a stereo aux input, mono/stereo and left/right mute switches, balance and volume controls, and more, plus numerous master features - all in a single rack space.
