The best of both worlds!
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.
With our
Guaranteed Lowest Price, you can be assured of complete satisfaction and the lowest available price, or your money back!
Summit Audio 2BA-221 Tube Mic and Line Module Features:
- 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
Summit Audio 2BA-221 Tube Mic and Line Module
Transferable 3 year parts and labor warranty.
Get your gear covered!
Now you can get added warranty protection for your new gear. Pro Coverage steps
in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program
offers you UPGRADED COVERAGE if your product ever fails!
Pro Coverage includes:
- Accidental damage protection (new gear only)
- Expedited Repair
- Free Shipping (for returns or repairs)
- 100% Coverage for Commercial Use
- Extended Return Period
- Extended Price Protection
- No Lemon Guarantee
- Free Transfer of Coverage to a new owner
- Repair Costs Covered for up to 3 years from date of purchase
- Repairs Can Be Authorized Toll-Free by Phone or the via the web
(Based on 
Based on 
