Usually the first thing i do was to connect a speaker at the output jack to see if the sound really not present. You w…

Also, unlike 2 or 4 channel car amplifiers, 5 channel amps may contain a mixture of amp technologies. This amplifier p…

If the answer is no, a 5 or more channel amplifier is the way to go. At a modest price point, the rockville db55 is on…