AMT Electronics PB-3 Pedalboard platform for Bricks series devices

PB-3 Pedalboard platform for Bricks series devices

PB-3 is a pedalboard platform for placing any 3 devices of the AMT Bricks series.
Additionally, two AMT TC-3M (Tube Cake 3W) guitar amplifiers can also be built into the pedalboard, which allows you to connect guitar cabinets directly to the PB-3.

NOTE: AMT TC-3 guitar amplifiers and Bricks series instruments are not included in the pedalboard package and are purchased separately.

The minimum load impedance of the amplifier is 8 ohms.
The switching scheme of the pedalboard implies the joint operation of various devices of the AMT Bricks series.
At the same time, to increase the number of such devices used together, several (two or more) PB-3 pedalboards can be combined with each other.
Various devices of the AMT Bricks series can be used as part of the PB-3 pedalboard. Since AMT Bricks devices have different functionality, pre-switching of the pedalboard circuits for the selected architecture is required.
Pre-switching is carried out using DIP switches (which are located under the seats of AMT Bricks devices) and TRS (3.5 mm) — TRS (3.5 mm) cables (audio/aux cable of the "stereo mini jack" type).
P.S. In the pedalboard circuit, such cables are TRS (3.5 mm) — TRS (3.5 mm) are not used to transmit audio signals, but serve exclusively for the interdependent control of devices.