STAX's flagship in electrostatic amplification. It has hybrid technology, 6922 valves and Class-A output. Its toroidal transformers and select parts offer a very refined sound.

Specifications

• Frequency response: 1 - 115 kHz per channel
• Input level: 100mV (output at 100V)
• Gain: 60dB
• Harmonic distortion: >0.01% or less (100-10kHz/100Vrms)
• Input impedance: 50Ω RCA / 50KΩ x 2 XLR
• Maximum output voltage: 470 Vmrs
• Headphone output: Stax PRO x 2
• Maximum consumption: 58W (95W with optional slot)
• Size and weight: 320 x 103 x 395 mm / 7.3 kg