Marsh 5f1 kit. (Some of the accessories that came with the kit clearly say MojoTone). I would recommend upgrading to a Weber Alnico Sig8. ** Note: These mods will only be effective If you have checked that the shorting contacts of your jacks are working properly and that the ground connections 5F1 Tweed Amp Kit!!! The complete 5F1 tweed amp kit. 5 Watts of Leo's Tweed Tone! Free Logoed cabinet badge!!! The complete Marsh 5F1 tweed amp kit. . Includes, Solid Pine narrow panel Tweed cabinet, 8" ceramic speaker, carbon composition and metal oxide resisters, TAD filters and O. Thanks! Spoto Jan 13, 2015 · I've built 5f1 champs from Weber and Boothill, a Vibro Champ and a jtm50 from Triode Electronics and a 5e3 from Marsh. Volume-wise, the Pro Jr is a little louder. Seems like nice little amp at a decent price. I would probably lacquer the tweed.