NP Acoustic Transformer is the result of 20 years of experience, under the skillful hands of Vietnamese artisans, the products are processed very carefully, meticulously to every detail.
The input materials are well selected from prestigious suppliers in the world from Japan, Brazil..et.. The product is wrapped after oil immersion and dry by heat to remove leakage inductance and capacitance for wide frequency response and linear. Then the output transformer is run with a process that has a well-calculated time to increase stability. Finally, the test, the product is tested for very good output quality with the high-precision measuring instruments before reaching the user