Valeton GP-200JR multi-effects processor with IR + amp/cab simulation + effects + looper + audio interface, PSUmulti effects processor with IR + amp cab simulation + effects + looper + audio interface, PSU,GP 200JR is a new product of the 2nd generation platform of Valeton GP series, a compact HD modeling multi effects processor. As you can see, compared with the GP series flagship model GP 200, the GP 200JR has significantly reduced its size, but it also retains the screen, knob and button required for human machine interaction, the complete interface, and