SWR 750X

The Fusion 550 incorporates a unique six stage tube preamp paired with the same high current analog power amp utilized in our RB Series. The rich warmth of tubes combined with the quick, punchy power section that GK bass amps are known for is an experience like no other. In addition, GK takes the next step in innovation by adding motorized controls which allow you to store two different settings that can be recalled via the provided footswitch.
Power | @4Ω |
Biamp | 1x 50 WATT HORN |
Preamp | Three Tube 12AX7 300V Plate |
Variable Q tube Equalizer | Inherited from the 800RB, this unique tube design varies the EQ bandwidth to retain a musical response even at extreme settings |
Tubes | Three 12AX7 tubes deliver the perfect blend of classic tube response and the timeless |