On Sale Sale! % Off 17 Save $121 121$ 17% 121 $ On Sale Sale! % Off 26 Save $251 251$ 26% 251 $ On Sale Sale! % Off 26 Save $250 250$ 26% 250 $ Select options Line 6 Catalyst Guitar Amplifier $599.00 – $1,199.00 inc GST The Line 6 Catalyst family includes three dual-channel combo amplifiers that perform like traditional guitar amps. Available in either 60, 100, or 200 watts; there’s a Catalyst for every player.. Catalyst amplifiers offer six Original Amp Designs—ranging from pristine clean to modern high-gain—crafted using our renowned HX® sound design techniques to ensure exceptional tone and feel. These powerful and sturdily constructed combos are equally suited for stage or studio use.