Presonus Eris Pro 4 Active 4.5" High-Definition Coaxial Studio Monitor (single)

A ported enclosure and 80 Watts of power allows the Eris Pro 4 to reach down to 55 Hz. Flexible input options let you connect almost any line-level source, from mixers to audio interfaces and more. You'll have no problem hooking your Eris speakers up to virtually anything.

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