XA3200MKIIs is a vacuum tube pre-amplifier, which is an upgraded version of the XA3200MKII.
Each channel with one 12AX7 and 12AT7, interstage have the appropriate negative feedback to improve the frequency bandwidth and reduce all kinds of distortion.  High voltage power supply using a 6Z4 tube rectifier and CLC filter network, which effectively eliminate the exchange ripple from the power supply, also improve the S/N ratio of the device.
In order to make the timbre more perfect, we add two special Permalloy audio transformers of XINDAK in the circuit; The machine is surrounded by aluminum profiles with fine lines and broken wires, and the upper and lower cover plates are made of 2mm thick steel plates, which can solve the external electromagnetic interference well and leave a feeling of thick atmosphere.
 
XA3200MKIIs also adds balanced input and balanced output, providing more choices for experienced enthusiasts; This product has the remote-control function, convenient the user to switch signal and control the volume.
 
The sound of XA3200MKIIs is soft, and the timbre is as rich and noble as silk. The baritone is warm and sweet, with a gentle and natural rhythm, which is very charming in the performance of vocal string music and classical music.