Infinity Reference 3004A 4-Channel Car Amplifier Pro Audio Cables screw locations

screw locations

With a 4-ohm impedance and 70-watt continuous power handling

In-Line Crossovers Included: Direct high and low frequencies to the appropriate drivers

so system matching should account for the impedance and power-handling limits of the connected speakers

For the manufacturer-published ported recommendation

Infinity Reference 3004A 4-Channel Car Amplifier Pro Audio Cables screw locationsThe Infinity Reference 3004A is a four channel car amplifier designed to add dedicated power to front and rear speakers in an aftermarket or factory integrated audio system. It delivers 75 watts RMS to each of four channels at 4 ohms, giving compatible speakers more headroom than a typical built in radio amplifier. Its compact footprint helps make an amplified speaker upgrade practical where mounting space is limited. This amplifier suits listeners