DS18 DPIV1 0 Pair of Dual 1 0 Gauge to 1 0 Gauge Amp Input Reducers with Offset Stub Features . 2 To 1 Input Dual Power. Amplifier Dual 1 0 gauge to 1 0 gauge machined amplifier inputs for power and ground cables. 100 copper. These inputs allow the use of Dual 1 0 gauge wire runs with a single 1 0 gauge input. Offset stub for ease of Installation Specifications . Weight 5 lbs