A mod that adds sounds from Dota 2 to the loudspeaker as well as a command that plays the gold sound.

/dota_gold to play it for yourself
/dota_gold_all to give everyone a quick dopamine fix
/fresh_meat on command on death

All of these sounds and images belong to Valve and I claim absolutely none of it.
I simply downloaded them from the wiki and wrapped them into this mod.