Random Magic Armor (any level)

(Self-revealing) valued at 18,350 gp.
Sonic Resistance Ability

A suit of armor or a shield with this enchantment normally has a glistening appearance. The armor absorbs the first 10 points of sonic damage per round that the wearer would normally take (similar to the Resist Energy spell).
Aura: Faint abjuration
Caster Level: 5th
Requirements: Craft Magic Arms and Armor, Resist Energy
Price: +18,000 gp.
Source: Dungeon Master's Guide v.3.5

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