UNPACKING/PRE-INSTALLATION Instruction, Glossary

B)For use with A/V preamps and receivers that have 5.1 channel line level outputs.

If your preamplifier or receiver has a single “subwoofer” output or “LFE” output, connect a shielded cable from the preamplifier output to either one of the subwoofer line level inputs. Refer to Figure E.

Preamplifier

OUTPUTS

SUB

FIGURE E

UNPACKING/PRE-INSTALLATION INSTRUCTION

Unpack your new subwoofer carefully, keeping the carton and packing material for future use. Also, write the serial number in your home records for later reference. Check the condition of your unit, reporting any damage which may have occurred in transit to your dealer or shipping company.

GLOSSARY

The following list of terms with their definitions is offered as a help in understanding the set-up and operation of your subwoofer.

Crossover (xover) - an electrical filter with lo-pass or hi-pass characteristics that divides the frequency range into bands of low, middle, or high frequencies to match the capabilities of specialized loudspeakers like subwoofers that are only effective at reproducing limited frequency ranges. The crossover frequency is the frequency where the filter begins to attenuate or reduce the level of the signal.

Full range - refers to signals which cover the entire audio frequency span from 20 Hz to 20 kHz.

Hi-pass - a type of filter circuit that allows high frequencies to pass, while reducing the level of low frequencies with the transition from high to low occurring at the crossover frequency. The rate of reduction of the signal is called the attenuation rate or slope and is measured in decibels (dB) over a change in frequency of one octave which is a doubling or halving of frequency.

Impedance - the resistance to the flow of current in an alternating current circuit (such as with music). Line level circuits are typically a high impedance of several thousand ohms, while speaker level circuits are usually a low impedance of a few ohms.

Line level - the type of signal produced at the outputs of preamplifiers, tape decks, CD players, etc., with a typical value of a volt or less in a high impedance circuit. Sometimes called low level signals, they are routed using shielded cables which are usually terminated with RCA phono connectors.

Lo-pass - a type of filter circuit that allows low frequencies to pass, while reducing the level of high frequencies with the transition from low to high occurring at the crossover frequency. The rate of reduction is called the attenuation rate or slope and is measured in decibels (dB) over a change in frequency of one octave which is a doubling or halving of frequency.

Speaker level - the type of signal produced at the outputs of power amplifiers that may be many volts in a low impedance circuit. Sometimes called high level signals, they are routed using two conductor unshielded wire of 18 gauge or larger. Connections are usually made with stripped ends of wire gripped in spring loaded terminals.

SW1 specifications

The MTX Audio SW1 is a compact subwoofer that packs a punch, designed for car audio enthusiasts seeking powerful bass performance in a streamlined package. With its impressive specifications and innovative technologies, the SW1 is an excellent choice for those looking to enhance their driving experience with high-quality sound.

One of the standout features of the MTX Audio SW1 is its enclosure design. The subwoofer is housed in a sturdy, custom-designed enclosure that not only enhances its acoustic performance but also ensures durability. The SW1 is engineered for efficiency, delivering rich, deep bass without sacrificing space in your vehicle.

At the heart of the SW1 is its advanced driver technology. The subwoofer features a specialized cone that allows for increased excursion while maintaining linearity, which translates to clearer sound and reduced distortion. The cone is made from high-quality materials that enhance rigidity and responsiveness, ensuring that the low frequencies are reproduced accurately and with power.

The MTX Audio SW1 also incorporates a powerful built-in amplifier, which is optimized to drive the subwoofer to its maximum potential. The amplifier is equipped with features such as adjustable gain and a low-pass filter, allowing users to customize their audio experience according to their preferences. This versatility is essential for achieving the perfect balance between bass and the rest of the audio spectrum.

Installation is made simple with the SW1, thanks to its compact size and straightforward wiring options. The subwoofer can fit comfortably in various vehicle models, making it an ideal solution for those who have limited space but still want to enjoy the benefits of a high-performance audio system.

In addition to its performance capabilities, the MTX Audio SW1 is built to last. It features high-quality materials and components that are resistant to wear and tear, ensuring longevity even under heavy use.

Overall, the MTX Audio SW1 subwoofer stands out in the car audio market for its combination of power, efficiency, and user-friendly design. Whether you’re a casual listener or a dedicated audiophile, the SW1 offers an excellent way to elevate your car's audio system and enjoy a more immersive listening experience while on the road.