Linea Research is a privately owned company based in the UK. Founded in 2003 by a team of professional audio design engineers, the company has an estimated 20 employees and reported $9.1M in revenue as of 2025. It is a subsidiary of Optimal Audio. The company specializes in Pro AV audio and conferencing, manufacturing digital signal processing (DSP) platforms, system controllers, and power amplifiers.

2025 Revenue

Founded

2003

Headcount

20

Headquarters

United Kingdom

Primary Segment

Pro AV audio

Ownership

Privately Owned

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Linea Research offers 3 products in the pro AV industry. Linea Research's product portfolio comprises of pro AV audio.
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Linea Research's revenues were less than $25M in 2025. Caretta Research has split Linea Research's revenue into 3 different product categories, the largest of which is enterprise audio signal processing and amplification. For full access to Linea Research's revenue breakdown subscribe to Caretta Portal.
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