Repair & Maintenance Division

A lot of people including audio enthusiasts, audio shops and even audio critics have endorsed our advanced maintenance technology that we have cultivated through repairing many high-end audio equipments for over 30 years since our establishment in 1979.
We will provide you with the best technology to keep your beloved audio equipments at their best, based on the "One Step Ahead of Maintenance" which will allow you to use your equipments with security until 5 years or even 10 years after our maintenance. Please feel free to contact us about maintenance regardless of makers.

Measures Against Power Supply Noise　
The power-supply environment is becoming worse and worse, due to the prevalence of digital devices, fluorescent lights and LED lamps. A lot of famous music halls, broadcast stations, recording studios and so on use noise cut transformers efficiently, which eliminate power supply noise that affect sound quality significantly and provide the purest power source without any maintenance. We offer noise cut transformers with a wide range of applications ranging from large capacity to home use.

Consultation For Audio & Visual Measuring　
First, we listen for your displeasure and the way you want about your listening room. Then we will measure frequency and reverberation characteristics, etc. of it with measuring instruments. According to the measured values and our great deal of experience, we will find out problems including vibration issues and room acoustics and tell you how to treat them clearly and precisely. We can give you counsel about all kinds of matters in audio equipments from measuring instruments to methods. We will provide you with the best technology to keep your listening room at its best. Please feel free to contact us about maintenance regardless of makers.