The Radial AC-Driver is an acoustic instrument preamp designed for use on stage, with helpful features to streamline your performance and ensure the best possible tone from your instrument.

• Studio quality preamp and class-A buffer circuit
• Balanced DI output to feed a PA or powered speaker
• Mute footswitch for instrument changeovers
• Notch filter and phase switch to reduce feedback

Great tone can be simple
The AC-Driver allows you to obtain great sounding results in a short amount of time, with powerful easy-to-use controls that allow you to set your levels and reduce on-stage feedback. An adjustable low cut filter removes excessive low frequencies, while a 180° phase switch helps correct feedback build-up from hot spots on stage. A variable notch filter targets and removes specific problem frequencies, and a mute footswitch provides a way to silently tune on stage or change instruments without any popping or noise in the PA.

Features

• 180° polarity reverse, Ground lift, Level Control
• Input Connectors: 1/4"
• Output Connectors: 1/4", XLR

Specifications

• Audio circuit type: Class-A FET
• Dynamic range: +107dBu
• Input Impedance: 10 MΩ
• Output Impedance: 4.4kΩ
• Noise Floor: -97dBu
• Maximum Input: +10dBu

General

• Construction: 14-gauge steel chassis
• Size (L x W x D): 4.75" x 3.75" x 1.75" (12.06 x 9.5 x 4.5cm)
• Weight: 1.4lbs (0.63kg)
• Shipping size (L x W x D): 6.25" x 4.25" x 3" (15.8 x 10.8 x 7.6cm)
• Shipping weight: 1.7lbs (0.77kg)
• Power: 40mA, 9VDC (center pin negative)
• Conditions: For use in dry locations only between 5°C and 40°C
• Warranty: Radial 3-year, transferable