EBS Stanley Clarke Preamp

Amplifying an acoustic instrument, such as an upright bass, is always a challenge that requires superior sound quality, powerful filtering, and special features. The Stanley Clarke Signature Acoustic Preamplifier is a two-channel preamp built exclusively with premium components. Designed and developed by EBS in collaboration with legendary bassist and composer Stanley Clarke. Individual Input Options With an input impedance of 10 MΩ for channels A and B, you can connect any instrument with passive, active, or high-impedance piezo pickups. Channel A also supports Electret pickups when a dedicated switch is engaged. Channel B allows you to use a condenser or dynamic microphone with 48 V Phantom power (or passive) through an XLR input. You can choose between using the XLR or 1/4" input for channel B via a switch. The preamp enables switching between channels A and B to accommodate different playing styles, whether arco or pizzicato, or to blend both sources. Combining two different sound sources can sometimes cause phase issues, but this amplifier includes a phase inverter switch connected to channel A to resolve this problem. Outputs and Additional Features Effects can be connected in series or parallel via the built-in effects loop (requires a Y-split insert cable). The Tuner Out output allows connection to an external tuner. The balanced XLR output provides a studio-quality line signal to front-of-house systems or recording devices. Use it together with a speaker simulator and the Ground Lift switch to prevent hum. The auxiliary input and headphone output facilitate practice and sound checks. Can this pedal be used with other instruments? Yes, absolutely. The bass's wide and complex frequency range means most other instruments (acoustic or electric) fall within the pedal’s coverage. Other acoustic instruments also benefit from the same specific features built into this pedal. Electric bassists will find the two channels ideal for making individual EQ adjustments for two different instruments and seamlessly switching between them during a performance. About EBS EBS has been supporting bassists since 1988. The company’s goal is to provide the tools needed to help improve, maintain, and develop your sound throughout your journey from beginner to professional musician. EBS creates professional sound equipment for bassists, including amplifiers, effects, and space-saving pedalboard accessories like their famous flat connection cables. EBS won the Bass Player magazine awards for 'Best Bass Head' in 2020 and 'Best Effects Unit' in 2021.