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INTRODUCTION Thank you for choosing MTX to help you reach your ultimate goal with your vehicle. The MTX JackHammer is a true 22" subwoofer with power and performance beyond anything ever attempted in the mobile audio world. This behemoth, is capable of handling 6,000 watts of RMS power. Designed for those who want to show off the biggest woofer ever made no matter the price, the JackHammer will fi...
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RECOMMENDED ENCLOSURE REQUIREMENTS For Sealed Enclosures The JackHammer requires a volume of 4.2 cubic ft (net) per woofer. The woofer’s displacement is 1.8 cubic ft. The total gross volume will be 6 cubic ft. Additional ranges of sealed volumes for a sealed box is 5 cubic ft or greater gross volume.
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In the gasket of the woofer, there are four eyelet rings. Make sure they are screwed in securely and then attach a chain between them for lifting. Use one tine of the fork lift to lift the JackHammer with the chain then slowly lower it into the enclosure.
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Negative (Figure 2). Note: The voice coils on the JackHammer must be paralleled (Figure 2). Be sure that the impedance of the subwoofer is no lower than a 2 ohm load to avoid possible damage to the amplifi er.
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1. Disconnect the speaker wires from each of the amplifi er’s output terminals. It is important to measure the amplifi er’s output with no load (i.e. no speakers connected to the output terminals of the amplifi er).
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SPL. But since the installation of the JackHammer is a large investment in time and resources, the cone can be removed without removing the entire sub or enclosure.
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