DEMETER AMPLIFICATION HDI-1 - Tube Direct Box — Preamp / DI
Specifications
Specifications
| Sold as | Single |
|---|
Fit and constraints
Intended use
Constraints
To use it
Questions
What exact dimensions, mounting pattern, and model compatibility does this part support?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Is all required mounting hardware included?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Does installation require routing, drilling, soldering, or other irreversible work?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
The Demeter Amplification HDI-1 is a tube direct box and preamp featuring two independent channels, each with a 1/4" input and separate XLR and TRS outputs. Each channel includes ground lift, phase control, and a tube-driven boost mode offering up to 20dB of gain. The high-impedance input design prevents instrument loading, while the tube-driven output section can add warmth to line-level signals or drive external amplifiers and effects. Hand-built in the U.S.A. with a regulated power supply.
Seller notes: DEMETER AMPLIFICATION HDI-1 - Tube Direct Box — Preamp / DI. Demeter amplification H series.