4 x 100 watts TRUE RMS at full range output Digital Class D Brazilian Technology.
4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel.
QS Series 4 Channel amplifiers, also are available on QS800.4 and QS1200.4
QS Series amplifiers are all about efficient design capable of full-range frequency response at a great price!
Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system!
A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 4″ Wide x 5.40″ Length x 2″ Height
2 Channel Bridged – double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.
| Impedance | 2 Ohm |
| Rated Power at 14.0 V at 2 Ohm | 4x 100 Watts RMS |
| Rated Power at 14.0 V at 4 Ohm | 4x 70 Watts RMS |
| Channels | 4 Channel |
| Average Efficiency | 80% |
| Operating Voltage | 9 to 15 Volts |
| Musical Current Draw | 45 A |
| Minimal Power Wire Input | (OFC) 8 Gauge wires |
| Built-in Crossover | Fixed HPF & LPF at 90 Hz |
| Minimal Speaker Wire Output | 14 Gauge |
| Frequency Response(-3dB) | 20 – 25,000 Hz |
| Signal to Noise | >90 dB |
| Signal Input | 2 Pair RCA |
| Protection System | High Temperature / Short circuit on Output |
| Heat Sink Type | Heavy Duty Cast Aluminum |
| Dimensions ( WxDxH ) | 4.00″ x 5.40″ x 2.00″ |