Art HVA1, 70/100V Class-D Installation Amplifiers activate11-11 Inputs 3 & 4 have

Inputs 3 & 4 have a high impedance jack input capable of taking either a normal line level or a low-level input from a guitar pickup

4 x TRS (CH 5-6 Stereo)

only to find that the levels are all wrong and noisy

Headphones: 6 x 1/4" TRS (front)

Art HVA1, 70/100V Class-D Installation Amplifiers activate11-11 Inputs 3 & 4 haveThe ART HVA Series 1 and 4 are class D installation amplifiers. They are suitable for both 70 100V line installations (selectable through dip switches). Each channel has its own gain control and LED indicators (signal, clip and protection). The input and output connections are made through Euroblock connectors. The amplifiers are a 1U rack 19 inch size is very appropriate for many types of installations, taking advantage of its multichannel design.