SUMMIT AUDIO / 2BA-221

SUMMIT AUDIO mic pres boasting the finest tone condensed into a half rack size. Not only microphone, line, but also supports guitar input. Possible to mix and output line and microphone inputs. A dynamic and high quality tube sound in your hands!

■ Tube preamplifier
■ Variable microphone input impedance: 100Ω to 10kΩ
■ Variable high-pass filter
■ Hi-Z instrument input, line / microphone level input
■ Independent gain control can be used simultaneously for Hi-Z input and microphone input
■ Insert terminal
■ Multiple units can be stacked
■ Half rack size
■ Polarity conversion switch and 20dB pad
■ Uses 12AX7A / ECC83 × 1
■ Built-in high voltage power supply
■ XLR / phone input / output terminal
■ Three independent variable gain stages
■ No.2 hot
■ Signal LED
Green: Input from INPUT
Orange: Input signal is at an appropriate level
Red: clipping
* Adjust so that green and orange are always lit, and red is occasionally lit.

[Stack (stacking)]
Stacking OUT outputs the signal before passing through the tube stage.
By connecting to the Stacking INPUT of another 2BA-221, it can be used as 2BA-221 with 4 inputs (microphone / line, or Hi-Z).

[Simultaneous use of microphone in and line in]
・ As an acoustic guitar preamplifier
Mixes and outputs the signal collected by the microphone and the signal from the pickup.
-As a direct box and microphone preamplifier for musical instruments.
Connect the signal from the instrument to the line in and from the microphone to the mic in

[insert]
The signal before passing through the high-pass filter and tube stage is output to an external processor and can be inserted.

[As a 1in3out preamplifier]
The signal input to the HI-Z INPUT is output not only from the main + 4dB XLR and the main -10dB TRS phone, but also from the stack-out. (Example: XLR is a recording device, TRS phone is a bass amp, stack-out is a headphone amp, etc.)
■ Robust design: Summit Audio products are always assembled while considering the overall design. The attention to detail and the many improvements have made it durable enough to withstand even the toughest tours. That's why Summit Audio products are used by top artists around the world.
■ Made In USA: All Summit Audio products are handmade using the highest quality parts. The quality of the parts and the know-how of the technicians are the factors that determine the sound quality and the durability of the product.

■ Weight: Approximately 2.03 kg