Stax SRM-400S Semiconductor Driver Unit

Stax SRM-400S Semiconductor Driver UnitThe Stax SRM 400S represents a significant evolution in electrostatic amplification, building upon the engineering excellence of the flagship SRM 700S. This semiconductor driver unit features precision matched dual FETs in both the first and final stages, delivering the low noise performance essential for high resolution audio reproduction. The redesigned power transformer incorporates dedicated low voltage windings that enhance efficiency and

The vacuum tubes are easily accessible beneath a sliding glass panel for fine-tuning the sound

Nordost's White Lightning 3 Interconnect delivers professional-grade signal transmission at an accessible price point

and commercial installations where dependable amplification is non-negotiable

FREQUENCY RESPONSE 10Hz-45kHz (+/- 0

while an automatic bias adjustment system ensures peak performance without manual intervention

where the audio circuit is

height channel

Using these unique

while the special line contact stylus and boron cantilever ensure precise tracking with minimal distortion

000 Hz Channel Separation 20 (dB at 1 kHz) Vertical Tracking Angle 20° Vertical Tracking Force 1

V3 and legendary Mini Speakers

so consider your actual connectivity needs before upgrading