AMT Electronics B-Lead Bricks Guitar Preamp, Tube

B-Lead Bricks Guitar Preamp, Tube

AMT Electronics presents a new line of tube pre-guitar amplifiers X-Lead/X-Clean. This line of preamps is part of the AMT Bricks series of devices. The AMT Bricks series includes various devices (preamps, effect pedals, noise cancellers, cabinet simulators, device control controllers, pedalboards, etc.). The factor uniting the devices of the AMT Bricks series is their constructive and functional compatibility. Most of the devices in the series can be used both independently and together.
The AMT Bricks series and the X-Lead/X-Clean line of tube preamps are constantly expanding. Compactness, versatility and "adult sound" – it was under this motto that a new line of preamps was created, built depending on the number of amplification stages entirely on vacuum triodes, or using hybrid lamp + semiconductors technology.

AMT Bricks B-LEAD is a tube preamp emulating the Sharp channel of such a legend as Bogner Ubershall.

• Small dimensions (Snickers size).
• A full set of adjustments (Gain, Treble, Middle, Bass, Level), despite the compact size.
• Anode voltage (+250..300 V).
• The use of fully tube or hybrid (lamp + semiconductors) circuitry with effective emulation of cascades on vacuum triodes by semiconductor elements.
• The ability to operate X-Lead/X-Clean in preamp mode (connection to the Return of the amplifier) or in the drive pedal mode (connection to the Input of the amplifier).
• The pedal can be controlled from the outside as well as controlled by external devices via special CTRL A and CTRL B connectors.
• You can use X-Lead/X-Clean preamps not only as separate devices, but also as a group of preamps connected in a sequential chain (via the audio path and via the control connectors CTRL A and CTRL B). In the latter case, the inclusion of any preamp in the circuit will lead to the shutdown of the remaining preamps, that is, to the transfer to the 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 X-Lead/X-Clean line, switched according to the "one of" rule.