Full aluminum Goldmund chassis Passive preamplifier Relay remote control lossless volume control board RCA Balanced XLR
Type A Relay balance version finished preamp
Type B Electronic volume balance version
Type C update aluminum remote contro
Type D only aluminum chassis
Chassis size:
Overall dimensions: width 430mm, height 90mm, depth 360mm.
Internal dimensions: width 414mm, height 82mm, depth 346mm
Material thickness: front panel 8mm, rear panel 3mm, bottom panel 4mm, and side panel 8mm.
Chassis weight: 7.5Kg.
Finished preamp weight: 9kg after packaging.
Other accessories: solid all aluminum knob, all aluminum machine foot, yellow aluminum label.
Configuration of finished machine control system:
1. The color of Nixie tube display panel is optional: blue, red (default), green, white (will turn blue).
2. The total resistance of the volume control board can be selected as 5K, 10K, 20K, 50K, 100K, 250K, etc. It can also be customized according to requirements.
3. The default resistor is a 5-color Welvin ring and Dani. If you want other brands, you can customize them.
4. The relay defaults to NEC. If you want other brands, you can customize them.
5. The XLR seat is gold-plated with pure copper, while the RCA seat is made of pure copper with domestically produced CMC style sand gold. If you want other brands, you can also customize them.
6. The circuit board of the audio signal path is made using a sinking gold process. The display board and control system power supply board use tin spraying process.
7. The wiring of the internal control system is very simple.
