Third-party testing is time-consuming and expensive, but it's a necessary step in audio amplifier development in Guangzhou Gisen Audio Equipment Factory. The review typically includes comprehensive formulation/material review, testing, and facility inspections. The certified products will have a certification mark on their packaging to help our consumers and other buyers make informed purchasing decisions. These testings and certifications prove the product compliance with national or international standards and regulations. They also demonstrate the independent validation and verification of our commitment to safety and quality.

Gisen Audio is an advanced and leading dsp amplifier supplier. Gisen Audio's top 10 power amplifiers series are created based on unremitting efforts. The design of Gisen Audio 1u digital power amplifier complies with the universal law in furniture modeling design field. The design integrates both variations and unity, such as the contrast between light and dark and the unification of style and lines. Its overload protection proves to guarantee long-term service life. It’s extremely breathable and helps to wick moisture away from the skin, so the sleeper never wakes up feeling sticky or clammy. Its surface is well processed by a layer of paint to resist rust.

Taking the lead in music amplifier industry has been our team striving for. Check it!