Gisen Audio is a leader in professional power amplifier design and production. Gisen Audio provides a wide range of power amplifier for customers. The design of Gisen Audio 1u digital power amplifier is of innovation. It is carried out by our designers who keep their eyes on current furniture market styles or forms. Sound timbre is significantly enhanced to the maximum extent. The product is known for its outstanding performance and long service life. The product is characterized by excellent ultralow frequency protection.
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