Carlsbro Schematics Folders Amp Archives CarlsbroSchematics 1Images eBay Amplifier ListingsCarlsbro 100W Guitar Amplifier Head with Treble Bass Mid Controls Vintage AmpSet of 7x Vintage 1970's 1/4” control knobs - Carlsbro - WEM - WatkinsCarlsbro vintage catalog booklet brochure. 1984. Very Good. Leave a Comment Cancel replyYou must be logged in to post a comment.