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After unveiling the almighty Waza Amp back at NAMM, Boss has followed up with the Katana range of guitar amps, which the company claims will deliver "class-defying tone, touch response, and presence".

The V4 Duchess and Kraken amps have been upgraded with Two notes DynIR technology, Victory's Valve Response Circuit and a headphones output When you purchase through links on our site, we may earn an ...