Hartke Bass Attack Pre-Amp/DI User Manual

About this manual

The Hartke Bass Attack is a bass pre-amp and DI unit that combines front-end tone shaping with a super-clean balanced direct output. It utilizes VXL Tone-Shaper circuitry featuring a three-band equalizer, Harmonics control for warmth or grit, and the renowned Shape circuit to control tone.

What's inside

• Introduction
• Features
• Front Panel Layout
• Side Panel Layout
• Operating Instructions
• Powering the Unit
• Control Knobs and Switches

Frequently asked questions

What power sources can be used to operate the Bass Attack?

The unit can be powered by a standard 9-volt battery, a DC power adapter, or standard 48-volt phantom power.

What is the voltage requirement for the optional AC/DC power adapter?

The optional ACO06 power supply must be plugged into a standard 110-volt power outlet.

What happens to the Direct Output signal when the PRE/POST switch is pressed in?

When the switch is pressed in, the Direct Output signal includes effects.