The entire semiconductor transistor unit is dual low-noise FET in the first stage and, for the first time in STAX, the second stage features J-FET. The J-FET output is perfect for noise-free amplification and has a large current circuit that allows the headphones to shine to the fullest.

Specifications

• DC frequency response - 100kHz +0, -3dB (with an SR-009S)
• Input level: 100mV (output at 100V)
• Maximum input level: 90 Vmrs
• Gain: 60dB
• Harmonic distortion: >0.01% or less (100-10kHz/100Vrms)
• Input impedance: 50Ω RCA / 50KΩ x 2 XLR
• Maximum output voltage: 450Vrms
• Maximum consumption: 46W
• Size and weight: 240 x 103 x 393 mm / 6.2 kg