Review on Infinity PRIMUS 6004A Primus 4 Channel Amplifier by Becky Evans

I have installed in a Nissan car where I have already replaced the speakers in the doors and rear of the car but this Standard device did not push the net performance much. And Boston Acoustics' 20-year-old rear speakers needed more power to drive them well. This device is 50 watts per channel into 4 ohms. The listing is not correct but I got it at the best price because suddenly it was discounted and I bought it. The sound is clear, but the engine has to be running for it to output power because the systems in the cars output 14 volts. good sound