Studio Devil VBA is a bass guitar tube amplifier plug-in designed to capture the authentic sound and feel of classic vacuum tube preamps and power stages. It is ideally suited for bass amp modeling and direct recording of electric guitar and bass, delivering natural tube overdrive and distortion that enhances the character of your tone. This plug-in is perfect for musicians and producers seeking warm, rich bass sounds with dynamic response.

The plug-in includes a vacuum tube preamp model featuring a boost switch that helps shape sweet and punchy bass tones. Users can fine-tune their sound using the tone controls for bass, treble, and a parametric mid, allowing for a customizable amp character. Additional features such as bright and deep boost buttons provide quick options to thicken or brighten the sound, while the power amp drive control offers adjustable natural compression to add warmth and sustain.

Studio Devil VBA also offers advanced sound shaping tools including a variable knee limiter that ranges from hard clipping to soft compression for dynamic control. It features two cabinet models based on FIR technology: a 4x10 and a 1x15 speaker cabinet, along with post-production filters to refine the final sound. The built-in DI box emulation allows users to bypass speaker emulation for compatibility with other impulse response cabinets and room simulations. Additionally, a 7-band graphic equalizer with master level and bypass controls provides further precision in sculpting the tone.