Operation Manual

Amplifier

Owner’s Manual

RADIOACTIVE

GZRA 1.600D / 1.600D-W

GZRA 2.200G / 2.200G-W

GZRA 4.100G / 4.100G-W

PLEASE READ BEFORE INSTALLATION

Thank you for selecting a Ground Zero amplifier.

We are providing a helpful hints list which should keep you from experiencing

unnecessary shut down. Have fun with this high quality Titanium product.

Features

• Modern Class G technology (GZRA 4.100G(-W) / GZRA 2.200G(-W))

• Efficiency Class D technology (GZRA 1.600D(-W))

• 4 Ohm / 2 Ohm stable Stereo (GZRA 4.100G(-W) / GZRA 2.200G(-W))

• 1 Ohm stabil (GZRA 1.600D(-W))

• Mosfet power supply

• Power & Protection indicator

• Variable 12dB bass boost (45Hz)

• Variable highpass

• Variable lowpass

• Adjustable input sensitivity

• Soft delayed remote turn- on

• Bass remote control (GZRA 2.200G(-W) / GZRA 1.600D(-W))

• Thermal / Short / Overload protection

Tools and materials you need

• Screwdriver

• Electric drill, 3 mm / 0.12” carbide drill bit

• Mounting screws

• Power wire min. 10 mm²

• Ground wire min. 10 mm²

• Speaker wire min. 2 x 1,5 mm²