Sx Guitar Serial Number ~repack~ -
In the mid-2000s (roughly serials starting with M04 to M07 ), SX used an incredibly thick polyester finish that was bulletproof but dulled tone. After 2008, they switched to a thinner nitrocellulose or poly blend. Players fight over these eras. A thin-skin SX is considered a "hidden gem."
In some batches, a leading letter might indicate the factory or month, similar to Yamaha serial systems , but this is unverified for SX. sx guitar serial number
Here is the hard truth that many guitarists discover: In the mid-2000s (roughly serials starting with M04
: Some older models like the EG2 were produced between 2007 and 2012. Comparing your guitar's logo style and hardware (like "through-body" vs. "top-load" bridges) can help narrow down the era when a sticker is missing. Factory Origin similar to Yamaha serial systems