STAX SRM-400S spinimages=48 while simultaneously directing the magnetic

while simultaneously directing the magnetic field back into the driver

The low voltage winding enables to improve the power efficiency and achieve further power saving and better sound quality than the conventional driver units such as SRM-353X

providing audiophiles with an advanced clock system for optimized performance

2GHz i turbo mode

STAX SRM-400S spinimages=48 while simultaneously directing the magneticNew DC amplier which FET are installed in all stages. Driver unit for electrostatic ear speakers STAX introduces a new semiconductor driver unit SRM 400S, the successor model of SRM 353X. STAX custom made low noise DUAL FET is installed on First Stage. And FET is also installed on Last Stage. The characteristics of right FET and left FET are measured strictly. Selected FETs are installed as well as SRM 700S. SRM 400S succeeds to the design and the