Great hi-gain tone, tight low end, and cutting midrange for your RM4.

Based on the preamp circuit of a Bogner Ecstasy red channel. An all-around great hi-gain tone with tight low end and cutting midrange. It will cover any rock to metal tone. This one screams! Includes 2 - 12AX7s and a 3-band EQ with bright switch, gain, and level.

Order today and add a new sound dimension to your RM4 rig.