The Synergy FRIEDMAN BE-BB Preamp Module offers guitarists access to the acclaimed tones developed by Dave Friedman, a figure with over 25 years of experience in shaping the sound of prominent rock musicians. Friedman's expertise, honed through years of modifying, repairing, and building amplifiers for artists such as Jerry Cantrell and Eddie Van Halen, has culminated in his own line of high-quality guitar amplifiers, instruments, and effects. His amplifiers, known for their distinctive characteristics, such as the powerful tone of the BE-100 and the adaptable nature of the Buxom Beauty, have gained significant recognition within the rock music scene.

The Synergy BE-BB preamp module brings the sonic qualities of both the Buxom Betty and the BE100 amplifiers to a wider audience with enhanced practicality and a more accessible price point. Crucially, this module is not based on digital modelling or emulation; it was designed by Dave Friedman himself to accurately capture the sought-after tone and responsive feel of these two amplifiers. The module incorporates two 12AX7 preamp tubes, ensuring that the resulting sound retains the authentic warmth, detail, and character of a tube-driven circuit. For users of the Synergy modular amplifier system seeking the renowned British-style overdrive associated with the BE100 series, alongside the exceptional clean tones offered by the Buxom Betty, the BE-BB preamp module presents a compelling solution.

The BE-BB preamp module features an interchangeable design and provides two distinct channels. Each channel is equipped with controls for gain, volume, and a three-band equaliser, allowing for precise tonal shaping. The Buxom Betty side of the module further includes a three-way bright switch and a two-way mid-boost toggle, offering additional flexibility in crafting clean sounds.

A notable feature of the BE-BB module is the inclusion of a three-position cathode select switch. This switch enables users to adjust the bass response of the input tube, effectively replicating the characteristics of the original circuits found in different amplifier designs. This adjustment influences the overall feel and tightness of the sound. Friedman has incorporated three popular component combinations for the input tube circuit into this switch, providing users with the opportunity to experiment and discover their preferred setting.