X-ION 70.4
4-Channel High Power Class-AB amplifier with SMD technology
MOSFET PWM Power Supply
Stable into 2 ohm stereo per channel and 4 ohm bridged mode
Input Sensitivity: variable 200 mV maximum to 8 V minimum
Multi-Way-Protection-Circuitry
Operating Voltage: DC 10 ~ 16 V power input
Massiv heavy aluminium-heatsink with fan cooling.

4x 70 Watt 4 Ohm
4x 90 Watt 4 Ohm
2 x 180 Watt 2 Ohm
Dimensions: 234 x 180 x 58 mm.