Gallery
Description
Features
Warranty
Reviews
Q&A
Summit Audio

collapse expand iconDescription

The variable-impedence Summit Audio 2BA-221 Tube Mic and Line Module is a microphone preamp that has individual controls to mix mic with Hi-Z or line inputs for variable vacuum tube output. You can mix them together through 12AX7A/ECC83 tube output or separately through individual solid state outputs. A stackable input design allows multiple 2BA-221s to be linked for a modular mixing device with individual outs, inserts per channel, and a final vacuum tube gain stage. Its swept high-pass filter, multiple simultaneous tube and solid state outputs, insert jack, and internal power supply makes the 2BA-221 a powerful tracking and mixing tool.
Summit Audio 2BA-221 Tube Mic and Line Module
Summit Audio 2BA-221 Tube Mic and Line Module

collapse expand iconFeatures

  • Variable mic input impedance from 100 ohms to 10K ohms
  • Variable high-pass filter
  • Hi-Z instrument, line, and mic level inputs
  • Hi-Z input and mic input available simultaneously with separate gain controls
  • Separate solid state and tube outputs
  • Insert jack
  • Stackable with more 2BA-221s
  • 1/2 rack size
  • 3 year warranty
  • XLR and 1/4" I/O
  • 3 variable, independent gain stages

collapse expand iconWarranty

Transferable 3 year parts and labor warranty.

Featured Articles

A Guide to the Universal Audio 1176

A Guide to the Universal Audio 1176

Modeling Old-School Magic | Universal Audio Intros Amp Emulator Pedals

Modeling Old-School Magic | Universal Audio Intros Amp Emulator Pedals

Multi-Room Audio Systems for Houses of Worship

Multi-Room Audio Systems for Houses of Worship

Designing the Universal Audio Volt Audio Interface Series

Designing the Universal Audio Volt Audio Interface Series