300b Valve Amplifier

300b Valve Amplifier

grabcad

Its a 300b Single ended valve amplifier - Only half built in the real world ;-) Transformers are Sowter, Case was bought at a hobbyist store in China - everything else is eBay, or made specifically for the project. There are two .zip files for download: 300B amp Assy Heavy.zip is a pack and go of everything in the assembly. 300B amp Assy Lite.zip is the assembly missing valves and the rotary switch, which should be a smaller download. I've attempted to leave the references in the assembly so in this case you should be asked to provide the references to the missing bits. Edit 12th August, final bit of housekeeping KT88 Amplifier all works done and listening to it now. the 300b amp will be completed in a bigger case 'soon' but not rushed as the KT88 amp is simple and effective...

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