Summit Audio TD-100 Instrument Preamp and Tube Direct Box

The Summit Audio TD-100 is an instrument preamp and tube DI that brings true high-end audio quality to home studios. An excellent-sounding input stage for digital recording, adding personality and quality to the signal before it hits the converters. 12AX7A/ECC83 tube provides milky warmth. Transistor output section uses ±24V rails to boost the tube sound with no added coloration. Tube loading and output gain controls let tailor the tone to taste. Polarity reverse, ground lift, plus signal and peak LEDs. Also works great as a tube headphone amp.

Product Highlights

• 12AX7AECC83 tube
• Transistor output section
• Tube loading and output gain controls
• Polarity reverse
• Ground lift