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Just got the boss katana mini, this adapter works but is it sufficient? It is still 9V but 0.5A so 4.5W is this a problem or does have the potential to be
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Amazon.com: 9V AC Power Supply Adapter for Boss Katana-Mini Battery Powered Guitar Amplifier Replaces Boss PSA-120S Guitar Distortion Effects Pedal DS-1 RC-1 RC-3 TU-2 PSB-1U PSB1U Charger Cable Cord (6.5 ft) :
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