OMA is the only company in the world making conical horn high fidelity speakers.

OMA is the only company in the world making speakers out of solid hardwoods with the same kind of joinery employed on the finest furniture.

OMA casts its proprietary horns and fabricates all speakers by hand in Pennsylvania, USA.

OMA only makes high efficiency speakers which can be used with any amplifier, especially low powered tube amplifiers.

OMA's unique speaker aesthetic comes from our industrial designer David D'Imperio. The history of loudspeaker design shows that aesthetic beauty and acoustic excellence have rarely occurred in the same package. D'Imperio creates an individual identity for each speaker design, following from its acoustic goals.