O-2

The AMT Electronics O-2 is a two-channel guitar preamp/distortion pedal designed to produce clean and overdriven guitar sounds. It incorporates original circuit designs developed by AMT specialists, allowing for bright and rich sound in the style of original tube overdrives using low-voltage (9V) power and low current consumption. The O-2 features a distinctive design with three outputs for implementing basic types of channel organization, including direct connection to a guitar system power amp, connection to a "clean" channel of a guitar combo or amp, and direct connection to a mixer. All three outputs can be used simultaneously, offering versatile routing and recording options.

Specifications:
- 9-12v DC power negative center (-), adapter, or battery
- Low power consumption
- Small size: 110 x 62 x 58 mm
- Battery Power: Yes, the battery 6LR61 (9v)
- Input consumption current (mA): 6
- Material: steel
- Number of channels: 2
- Operating mode: preamp / overdrive pedal / cabsim (possible to use at the same time)
- Power supply included: no
- Power Type: DC adapter
- Range of operating voltage (V): 9-12
- The polarity of the power supply connector: minus is inside, plus is outside

Controls:
- OD LEVEL: adjusts the overall loudness of the pedal output
- OD GAIN: adjusts the amount of distortion and drive
- HIGH: controls the amount of high frequency in the signal
- MIDDLE: controls the amount of mid frequency in the signal
- BASS: controls the amount of bass frequency in the signal
- CL LEVEL: adjusts the buffer output of the bypassed signal, 1 o'clock positioning represents standard -10dB level
- CL BOOST SWITCH: engages a boost of clean signal up to +8dB when the pedal is bypassed, making the pedal a 2-channel preamp

Features:
- Three outputs (CAB SIM OUT, PREAMP OUT, DRIVE OUT)
- Simultaneous use of all three outputs at once
- Optional clean level and clean boost controls when bypassed (only with CAB SIM OUT and PREAMP OUT)
- LED indicator when effect is engaged