Projects > Gyraf G9 Tube Preamp
The G9 is a two-channel, discrete, transformer-balanced, tube preamp based on the Gyratek IX. Gyraf’s website offers free schematics, instructions and PCB layouts.
Images courtesy of Gyraf Audio
Notable Features:
- High-pass filter with “High” and “Low” settings
- Output trim pot
- Switchable line/DI input
- Solid-state power supply
Price:
- 20€ for PCB
More information:
- www.gyraf.dk/gy_pd/g9/g9pd.htm
- PCBs made byPCB Grinder
Category: Tube Preamp