Muffler Upgrade

Muffler Upgrade is a machine upgrade in Tech Reborn. Installing one in a machine suppresses its operating sound effects.

Recipe

Muffler Upgrade

Effect

• Calls blockEntity.muffle() on the machine, silencing its tick/processing sounds.
• One Muffler Upgrade is sufficient — installing multiple has no additional effect.

Notes

• Useful in builds where machine noise is disruptive.
• Does not affect performance (speed, power, or buffer).

See also

• Overclocker Upgrade