Jonwood

Jonwood is an electronics company that manufactures speakers that appears in Grand Theft Auto Online, added as part of the Lowriders: Custom Classics update.

Description
Jonwood appears as the manufacturer of a trunk speaker modification called 'Prime Sub Trunk Install' in the Faction Custom Donk.

The brand appears to be an obvious parody of the since they both feature a 3-letter male name followed by 'wood' as their company name, and they both manufacture speaker devices.