Based on McIntosh C2200 Circuit 6H3 Tube Preamplifier

6H3 Tube Preamplifier Based on McIntosh C2200 Circuit

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Audio Input connects to your Audio Source. Audio Output connects to a Power Amplifier or Active Speakers.

Provides approximately 5x (times) voltage gain.

The full aluminum chassis provides superior shielding against interference.

Crafted using CNC machining and an anodizing process for a refined finish on every edge and corner.


This preamplifier amplifies the entire signal. If your audio source is noisy, the noise will be amplified along with the music. Please use a high-quality, clean audio source for testing.