Presonus 2777500129 Eris Pro 4 Coaxial Studio Monitor XLR Male Classic 3-band EQ and the

Classic 3-band EQ and the new Super Grit Technology™ overdrive make it easy to dial in legendary Ampeg tone

One big spike and your rig is up in smoke

Painstaking selection of parts and components

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Presonus 2777500129 Eris Pro 4 Coaxial Studio Monitor XLR Male Classic 3-band EQ and theThe Eris Pro 4 reference monitors employ a single point source coaxial design for clear and accurate sound reproduction. This design provides superior phase alignment between components and delivers a wide sweet spot, precise stereo imaging, and symmetrical dispersion patterns unique advantages for Dolby Atmos immersive rooms as well as stereo mix environments. The Eris Pro 4 also delivers finely detailed transient response, and stunning dynamics that