Keep your car audio components cool and running at top levels with the Stinger SGJ78 flow fan. This cross-flow cooling fan has a square shape that contributes to its versatility among most car amplifiers with similar constructions. In fact, this cross flow blower measures an ample 8.25 inches. This means there is enough fan air to keep all of your audio components as cool as possible. This highly efficient Stinger cross flow fan is easy to install because of the metal support along its main length. Metal tabs with pre-drilled holes are ready for your fasteners to securely hold the cross flow fan. You'll find between two and three holes on either side of the cross flow fan. This option offers you some flexibility when it comes to installation choices on a speaker box or car trunk wall. This cross-flow fan has an astoundingly quiet, dBA35 sound level when the motors push out a consistent air mass. This hushed operation is thanks to the covered motor coils found on one corner of the cooling impeller. These fans are covered by a brass-colored cap. The cap’s design allows you to see the windings along the cross flow blower's edge. This audio cooling fan cools down car amplifiers. This means you are able to enjoy quality sound during your drive without worrying about your amplifiers overheating. The metal frame on these fans holds these accessories together. The result is beneficial: Expansion and contraction forces won't occur with extreme cold and heat. Ideally, install this black-and-silver airflow tool close to the amplifier, such as near its venting port. These laminar, cross flow blowers will concentrate the air across the amplifier. This ultimately creates a wind chill on the hot components. The crossflow blower car amp fans have a 0.6 Amp draw, which is a significantly low power value. The low power value won’t hinder your music's strength as it blasts through the speakers. All cross fans will create some noise. However, these series of cross flow blowers only have a soft hum that's easily hidden by normal music play. Cross flow fans are designed to use a compact motor that forces air across your components. In this fan, the air flow happens with a 54 CFM specification. You'll see the robust design of the fan by just looking at the 2-inch diameter of these cross flow blowers. There are no fan switches or buttons on these cross flow fans. This is because they have hard wire motors that power the entire cross fan unit. The 54 CFM flow blowers come with two wires marked in red and black. Connect the flow fan red wire to the positive side of your amplifier. Reserve the black wire for ground because the ends are exposed for easy installation. There are no complicated connectors on these flow fans.