Hartke B Series Combo Bass Amplifier Manual, introduces the features and characteristics of this product
The Hartke B Series is a powerful combo amplifier designed for small venues and home recording studios. The series includes five models (B20 through B120) featuring matched 8-ohm speakers in specially designed cabinets. Key features include dual inputs for passive or active bass guitars, three bands of high-quality equalization, and a line-level effects loop.
Connect it to Input 1, which is designed to handle low-level signals.
Connect it to Input 2, which employs a 10 dB pad and handles hotter pickup signals.
The speaker output disconnects automatically, allowing you to use the amplifier as a practice amp.