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I was lead to believe this was a 450 (model) and had 1446's...., as soon as I popped the hood and saw the Motorola logo I knew It was not. All it says on it anywhere is "Magnum by Palomar"  I'm going to find out if it has MRF455's (60watt) or 454's, the 454's were used in the "magnum 450" and they are 80 watt's each I have read but only has a 50% efficiency?

This link is what I thought I was getting but with "Magnum" on the front and not Cobra   https://cbworldinformer.org/cobra_xl_450_amplifier_from_mexico.htm