Product Details:
This preamp has excellent sound effects, high resolution, good bass elasticity, fine treble, strong sound field hierarchy, and rich electronic tube charm, which is worth listening to.
1:) Reasonable combination of chassis, circuit board and other components.
2:) Preamp with bass, midrange, treble, and volume adjustment functions.
3:) All aluminum alloy CNC machining chassis The materials used are solid.
4:) The internal wiring is neat and simple, with separate power and signal lines Avoid mutual interference.
5:) The upgraded version comes with 4 inputs and 2 outputs Can connect multiple audio sources and two amplifiers simultaneously.
6:) Upgraded version with display screen Display the switching status of 4 inputs, volume values, and indicator lights.
7:) Upgraded version with input amplitude adjustment Can be in -9db- 6dB- 2db, 0dB+ 3db+ 4db+ 6dB+ Switching between 7db for easy matching of different amplitude audio sources.
8:) The upgraded volume adjustment is achieved by switching different resistor networks through relays, which has very high accuracy and smoothness in adjusting left and right Long service life.
8:) The upgraded version comes with a remote control, which can control functions such as volume, input switching, equalization, straight through, and input amplitude.
9:) The remote control comes with a learning function Remote control that can learn other NEC encoding formats.
Specifications:
Input voltage: AC115V or AC230V (optional)
Dimensions: Width: 230mm, Height: 50mm, Depth: 191mm （stander version）
Width: 320mm, Height: 70mm, Depth: 248mm（upgrade version）
Weight: about 3KG（stander version） 3.8KG（upgrade version）
Output impedance: 15K
Package List:
1 × Finished preamplifier
1 × remote control（Only available in the upgraded version, the standard version does not have a remote control）
For transportation safety, no power intput cable is provided.
Standard version image
Upgrade version image
