Summit Audio 2BA-221 Single Channel Microphone and Line Preamplifier with Variable Mic Impedance
PA SKU # SUM 2BA221 MFR # 2BA-221 UPC # 836213010020
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Mic and Line Preamplifier
Mic and Line PreamplifierHear the Warmth
Featuring microphone-level, line-level, and hi-Z instrument inputs, the 2BA-221continuously variable impedance microphone preamp utilizes separate and individually controlled solid-state input controls to mix the microphone input with the hi-Z or line input into the variable vacuum tube output. Mix them together through the 12AX7A/ECC83 vacuum tube output or seperately through individual solid-state outputs. The 2BA-221 also features a stackable input design; multiple 2BA-221's can be linked together to form a modular mixing device with individual outputs, inserts per channel, and a final vacuum tube gain stage. Its swept highpass filter, multiple simultaneous tube and solid-state outputs, insert jack, and internal power supply make the 2BA-221 a powerful tracking and mixing tool.
- Variable Mic input impedance from 100 to 10K
- Variable highpass filter
- hi-Z Instrument-, line-, and mic-level input
- hi-Z input and Mic input available simultaneously with separate gain controls
- Separate solid-state and tube outputs
- Insert jack
- Stackable with more 2BA-221's
- Polarity switch and 20dB pad
- One 12AX7A/ECC83 vacuum tube
- Internal high voltage power supply
- XLR and 1/4" outputs and inputs
- Three variable, independent gain stages
- Preamp Type: Hybrid
- Number of Channels: 1
- Frequency Response: 10Hz-50kHz
- Phantom Power: Yes
- EQ: No
- Compression: o
- Analog Inputs: 1 x XLR (Mic), 1 x 1/4" (Line), 1 x 1/4" (Hi-Z)
- Analog Outputs: 1 x XLR, 1 x 1/4"
- Digital Inputs: No Digital Inputs
- Digital Outputs: No Digital Outputs
- Other I/O: 1 x 1/4" (Insert), 2 x 1/4" (Stack In, Out)
- Computer Connectivity: No Computer Connectivity
- Rackmount Spaces: 1/2 Rack (1U)
- Height: 1.75"
- Depth: 7.42"
- Width: 8.5"
- Weight: 7 lbs.
- Manufacturer Part Number: 2BA-221
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