Features: 500 watts/ 4 ohms 350 watts/ 8 ohms All tube preamp (Three 12AX7's) Dual input gain and master 4-band active EQ Vari...
The 700RB-II ups the ante with 480W + 50W bi-amping, which makes it an ideal club amp for...
The 400RB-IV is GK's Artist Series entry level head, but with an efficient 280 watts, it's a powerhouse. This unit comes fully...
Features: 500W @ 4ohms, 350W @ 8ohms active 4-band EQ with variable Contour control 10dB pad separate boost channel dedicated ...
It's the big gun, GK's candidate for the ultimate stage rig! This unit is based on the bi-amp system from the 1001RB but with ...
