AMT Electronics Bricks M-Lead PLUS | Tube Guitar Preamp JCM800 Mod Emulation. New with Full Warranty!

The AMT Bricks preamps is a new X-Lead & X-Clean line of tube guitar preamplifiers. This series is a part of the UBR Platform based devices.

The UBR Platform includes various devices (preamps, effect pedals, noise suppressors, cabinet simulators, controllers, pedalboards, etc.).

Uniting the AMT Bricks series factor is their design and functional compatibility. Most of the Bricks devices can be used both independently and together.

The UBR Platform based devices and the Bricks tube preamps’ series are expanding constantly. Small dimensions, versatility, with an «adult» sound at the same time — under this motto the new line of pedals was created. 

The Bricks preamp pedals are built depending on the number of amplification stages, either entirely on vacuum triodes or on the hybrid «Tube + Semiconductors technology».

► ABOUT THE AMT BRICKS M-LEAD PLUS PREAMP

The AMT Bricks M-Lead PLUS is a mod version of the AMT Bricks M-LEAD with more gain (goes to high gain)! It emulates the «forefather» of the majority of amplifiers created for heavy styles.

► FEATURES

• Small dimensions (Snickers size).
• The full set of regulation knobs (Gain, Treble, Middle, Bass, Volume), despite the compact design.
• The really high anode voltage (+250…300V).
• The implementation of either full tube or hybrid (tube + semiconductors) circuit design with efficient emulation of vacuum triode cascades by semiconductor components.
• Ability to use overloaded channels in preamp mode (connected to the Amp’s Return) or in the drive pedal mode (connected to the amp’s Input).
• The pedal can control other devices or be controlled by other devices. It has special CTRL A and CTRL B connectors.
• The Bricks preamps can be used as separate devices, as well as a group of preamps connected in a serial chain (both via the audio path and the control connectors CTRL A and CTRL B). In the latter case, turning on any preamp in the chain will turn off all other connected preamps, that is, they’ll be switched to TRUE BYPASS mode. Thus, without the use of any external devices, it is possible to implement a multichannel preamp from almost any reasonable number of preamps of the Bricks series, switched by the «one of» rule.
• In addition, the Bricks preamps, along with other devices, can be used as part of an AMT UBR PB-3 pedalboard platform. 

► COMPATIBLE TUBES

At the discretion of the manufacturer, a preamplifier can be equipped with a tube of one of the following types: AMT 12АХ7WS-LE, 12АХ7, ECC83 (or another 12AX7 compatible).

► COMPATIBLE POWER SUPPLIES

To power any of the Bricks preamps series pedals, the best solution will be (on your choice):

1. AMT DC 12V, 1.25А AC/DC — Noiseless Power Adapter (with EU plug)
2. The Kit of module's AMT SOW power supplies:
   AMT SOW PS ACDC-18V + AMT SOW PS DC-12V 1x700mA 
3. AMT Fulcrum PS-512V — linear power supply

► TECHNICAL PARAMETERS

• Weight: 267 g.
• Dimensions: 94 mm x 63 mm x 75 mm
• Supply voltage: 12V DC
• Battery Power: not provided
• Consumption current: ~300 mA
• The power supply is not included!