STAX SRM-400S Electrostatic Headphone Amplifier mmcx The DALI IO-4's are intended

The DALI IO-4's are intended to be the perfect travel companion for those 'on the go' situations

please try to discover the differences with each type

movie and audio

TECHNICAL SPECIFICATIONS:

STAX SRM-400S Electrostatic Headphone Amplifier mmcx The DALI IO-4's are intendedMiddle class semiconductor driver unit is renewed. New DC amplifier which FET are installed in all stages. 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 FET are installed as well as SRM 700S. SRM 400S succeeds to the design