Ever wanted to fix that dull, flat, muted audio on your Acorn Archimedes? In this HOWTO I'll show you how to upgrade your Archie's audio by fitting a higher spec op amp and removing some unneccessary filtering components for the best possible output.

Relevant Links: Previous Archimedes Restoration Update: https://youtu.be/xk0z6wG_xzs Zarchos YouTube Channel: https://www.youtube.com/user/Archimedes75009 Simple DIY method to get unfiltered high quality sound on your Archimedes: https://stardot.org.uk/forums/viewtopic.php?f=16&t=13630&sid=c2e7083471210bd4ad4bf27c18fdb4c5 Better sound for the Archimedes with OPA4134PA Burr Brown OA: https://stardot.org.uk/forums/viewtopic.php?t=11287 Steve Harrison's Website (inc QTM tracker): http://pi-star.co.uk/

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Chapters: 00:00 Intro 00:29 History Of The Archimedes 02:02 Teardown 03:24 Motherboard Exploration 04:38 Op Amp Upgrade HOWTO 05:33 Filtering Explanation & Mod Background 06:28 Filter Mod HOWTO 10:00 Reassembly 11:48 Before & After Comparison: Cannon Fodder 14:23 Before & After Comparison: Magic Pockets 15:38 Conclusions & Outro

Music Credit: Royalty-Free Music From Epidemic Sound: https://www.epidemicsound.com