kompjut0r: SID 8580 vs. ArmSID vs. SwinSID Ultimate vs. SwinSID Nano - Audio Examples
MOS 8580R5 or 6581 SID Chip for C64
Nano SwinSID
UltiSID - new STM32 SID chip replacement - Commodore 64 - Lemon64 - Commodore 64
armsid
Switch Your SID Up! – OSH Park
C64 SID Chip Replacement
SID "Clones" List/Sources/Experiences - MIDIbox SID - MIDIbox Forum
Nano SwinSID
SwinSID Nano – C64 SID 6581 Replacement | DIY Chris
The SIDFX Sound Mod – breadbox64.com
New Assembled Nano Swinsid SID Chip Replacement C64 Commodore MOS 6581 8580 716 717526181242 | eBay
ARMsid
Commodore 64 128 SID 6581 8580 SOUND Replacement Chip Nano SwinSID | eBay
New Assembled Nano Swinsid SID Chip Replacement C64 Commodore MOS 6581 8580 716 717526181242 | eBay
Commodore Software - ARMSID Quick Installation Guide
UltiSID - new STM32 SID chip replacement - Commodore 64 - Lemon64 - Commodore 64
SwinSID Nano – C64 SID 6581 Replacement | DIY Chris
SwinSID Ultimate | ilesj's blog
SwinSID Ultimate (6581/8580 Replacement) by CodeKiller & Hermit | nIGHTFALL Blog / RetroComputerMania.com
BackSID™ (6581/8580 SID replacement) – BackBit
Ultimate 64: Commodore 64 FPGA Motherboard Replacement/Upgrade Review - Retro Game Coders
X-SID for Commodore 64/128 audio chip BOOST AUDIO from CMD marketplace on Tindie
