Projects > PCB Grinder "Pre Grinder" Preamp
The “Pre Grinder” is based around the THAT 1512 preamp IC- a chip known for its ease of implementation, low power consumption, and transparent sound. Gustav from PCB Grinder’s kit is an almost-turnkey operation, incorporating all the features normally found on a preamp. The builder will need to supply the appropriate power transformer and enclosure.
Pre Grinder Features:
- 60dB of gain
- 48V phantom power
- Switchable high-pass filter (filter frequency is determined by the user)
- Uses THAT 1646 line driver IC as output stage
- Power supply PCB included, can support up to 8 channels
Price:
- €80-€492 (depending on the number of channels)
- €28 for 230V primary toroid (if in Europe)
- €18 for preamp PCB only
More Information:
- Available from the PCB Grinder store
- View the GroupDIY build/discussion thread
Category: Clean Preamp