Sound Absorber

Sound Absorber

alaindustrial:sound_absorber
UtilityImplementedsoundmultiblockutilityquality-of-life

Summary

The Sound Absorber is a full block: a steel frame of tempered iron, a perforated grille and orange padding under it. It makes a base full of humming machines quieter: block and ambient sounds around it are heard more softly. Machines, energy and redstone work exactly as before — only what the player hears changes.

Absorbers touching each other by a face join into a group of any shape. The frame between neighbours disappears, the grille and padding merge into one panel, and the frame stays only on the outer edges of the group. The side faces of the outer blocks carry five lamps on their outer horizontal frame: as many are lit as the group's tier.

The tier depends on how many blocks the group holds:

Blocks in groupTierZone radiusMuffling
1I5−35 %
2–3II8−50 %
4–7III12−65 %
8–15IV16−75 %
16 or moreV20−85 % (ceiling)

The zone is a cube: the group's bounding box grown by the radius on every side. A sound inside the zones of several groups takes the strongest one; the effects never add up. There is no full silence: even tier V keeps 15 % of the volume.

What is muffled: every positional sound of the Blocks and Ambient categories — the hum of the mod's machines (water mills, wind mills, generators, processing machines), and also vanilla blocks (furnace, pistons) and other mods' blocks. The mod's machine hum never drops below the audible floor, so the loop never cuts out.

What is never muffled: music, the interface, voice, players and mobs, weather, relative sounds (the ones "at the player's ear"), the reactor siren and the Geiger counter's clicks. Subtitles do not change.

How to read it:

Like wool, the absorber dampens vibrations: a sculk sensor will not hear footsteps behind it (tags minecraft:occludes_vibration_signals and minecraft:dampens_vibrations).

Block Properties

FieldValue
Shapefull 16³ cube
Hardness2.0
Blast resistance6.0
Toolpickaxe (required for the drop)
Dropthe block itself
Soundwool
Map colourorange
Statesix face flags "neighbouring absorber", group tier tier 1–5

The server recounts the group and its tier when an absorber is placed or broken (by a piston too); the client builds the zones from those block states, with no packets of its own. A group bigger than 32 blocks stays at tier V, and the line above the hotbar shows "32+".

Energy

FieldValue
Rolenone
Buffer (EU/FE)0
Max input / output (EU/FE/tick)n/a

Recipes

W B W W = #minecraft:wool ×4 (wool of any colour)
B N B B = ×4
W B W N = minecraft:note_block ×1

Progression

Crafting

Shaped Crafting
Any Wool
Tempered Iron Bars
Any Wool
Tempered Iron Bars
note b
Tempered Iron Bars
Any Wool
Tempered Iron Bars
Any Wool
Crafting Table
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Sound Absorber×2
Sound Absorber