Help with identifying this amp?

I got this from someone and he said it was 300 watts after i purchsed it i found that both 20 amp fuses were blown.There are 2 red wires with fuses...do both go to power? im wondering if it even works? i was just wondering if someone could tell me the brand? and are the amp is fixable if broken?
Thank you for any input! sorry Im pretty clueless to the radio hobby but I really enjoyed it in the 90s and thought id try to get back on.