ARMsid
MOS 8580R5 or 6581 SID Chip for C64
Armsid
armsid
SwinSID Ultimate (6581/8580 Replacement) by CodeKiller & Hermit | nIGHTFALL Blog / RetroComputerMania.com
BackSID™ (6581/8580 SID replacement) – BackBit
SwinSID Nano – C64 SID 6581 Replacement | DIY Chris
SwinSID - C64-Wiki
Nano SwinSID
Nano SwinSID (SID replacement for Commodore 64) - Share Project - PCBWay
UltiSID - new STM32 SID chip replacement - Commodore 64 - Lemon64 - Commodore 64
The SIDFX Sound Mod – breadbox64.com
I bought a C64 SID chip from AliExpress! - YouTube
Micro SwinSID – an AVR based SID replacement | ilesj's blog
Finally, a good C64 SID replacement! #armsid - YouTube
SwinSID Nano – C64 SID 6581 Replacement | DIY Chris
Switch Your SID Up! – OSH Park
Installing SIDKick SID replacement | ezContents blog
New Assembled Nano Swinsid SID Chip Replacement C64 Commodore MOS 6581 8580 #716 717526183109 | eBay
C64 SID Chip Replacement
SwinSID - SID sound chip for Commodore C64 - AMIGAstore.eu
SID "Clones" List/Sources/Experiences - MIDIbox SID - MIDIbox Forum
SIDCog as a replacement for a SID chip? — Parallax Forums
Commodore Software - ARMSID Quick Installation Guide
Nano SwinSID
SwinSID Ultimate | ilesj's blog
X-SID for Commodore 64/128 audio chip BOOST AUDIO from CMD marketplace on Tindie
