Xtant M Series manuale d’uso

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x•tant (ikst`ænt, e`kstent) 1. adj. still in existence, especially . of enduring excellence .|| e .g. of xtant quality that stands the test of time and the passing of fads. 2. adj. Standing out or above, as in outstanding , the quality or state of being origi- nal. [from. L. xstans (xstantis) n present par ticiple of xstare, to stand for th. | |[...]

WELCOME We would like to personally thank you for choosing Xtant T echnologies equipment. Our mission is to continually provide you with the best mobile audio – anywhere. Our goal is to exceed your expecta- tions. Our driving concepts are superiority through simplicity , flexibility , compatibility , reliability , efficiency , and ease of system [...]

T ABLE OF CONTENTS Safeguards 4 glossary of terms 5 Xt ant 121m 6 Xt ant 202m 7 Xt ant 404m 8 Specifica tions 9 INST ALLA TION 10 Optional Accessory Modules 15 ADDING ACCESSORY MODULES 16 121m low p ass crossover 17 Service jumper 17 TROUBLESHOOTING 18 Customer SERVICE 19 W arrant y 20[...]

SAFEGU ARDS Please take the time to read this Owners Manual. The following guidelines are designed to assure a safe and properly installed Xtant Mobile Audio System. All Xtant amplifiers and accessories are intended to be installed by a certi- fied mobile audio installation specialist. It is the recommendation of Xtant T echnologies that your new X[...]

glossary The following terms are used in this manual. Since they may be unfamiliar , the following definitions are provided. Bridging: Combining two amplifier channels into one channel. T ypically used to create a high-powered mono output. Gain: The ratio of output voltage to input voltage. The gain on the M Series amplifiers has two different area[...]

St and ard Features Regulated, PWM MOSFET Switching Power Supply Discrete MOSFET Output Circuitry Mono Design Selectable 90 Hz Low-Pass Crossover Balanced Line Input Circuitry 40 dB of Input Sensitivity – Adjustable in 10 dB Steps T wo Accessory Module Por ts Low Impedance Protection with Diagnostic LED Thermal Protection with Diagnostic LED Limi[...]

St and ard Features Regulated, PWM MOSFET Switching Power Supply Discrete MOSFET Output Circuitry Balanced Line Input Circuitry 40 dB of Input Sensitivity – Adjustable in 10 dB Steps Internally Bridgeable T wo Accessory Module Por ts Low Impedance Protection with Diagnostic LED Thermal Protection with Diagnostic LED Limited Four -Y ear W arranty [...]

FRONT INPUTS REAR INPUTS OUTPUT GAIN OUTPUT GAIN FRONT SPEAKERS REAR SPEAKERS POWER CONNECTOR OUTPUT GAIN ADJUST HORIZONT AL ACCESSORY PORTS VERTICAL ACCESSOR Y PORTS INPUT GAIN ADJUST FRONT CH . FRONT CH . REAR CH . REAR CH . St and ard Features Regulated, PWM MOSFET Switching Power Supply Discrete MOSFET Output Circuitry Front and Rear Input – [...]

M Series AMPLIFIER SPECIFICA TIONS Model 121m 202m 404m W atts per Channel @ 4 Ohms: 1 x 125 W atts 2 x 50 W atts 4 x 50 W atts W atts per Channel @ 2 Ohms: 1 x 250 W atts 2 x 100 W atts 4 x 100 W atts Bridged Mono Output @ 4 Ohms: N/A 1 x 200 W atts 2 x 200 W atts Frequency Response: 5 Hz to 50 kHz 5 Hz to 50 kHz 5 Hz to 50kHz Distortion (THD): &l[...]

Inst alla tion All Xtant amplifiers and accessories are intended to be installed by a certified mobile audio installation specialist. It is the recommendation of Xtant T echnologies that your new Xtant amplifier(s) and accessory module(s) as well as all of your mobile audio equipment be installed by your Authorized Xtant Dealer . If, however , you [...]

M Series amplifiers are designed to operate from a car’ s +12 volt, negative ground electrical system. The power and ground cables should be a minimum of 8 gauge. Depending upon the complexity of your system, larger gauge wire may be needed. The main power cable should run from the amplifier location, through the vehi- cle to the battery , avoidi[...]

antenna (remote) turn-on lead which will turn on the amplifier when the source unit is activated. If this is unavailable, a switched 12 volt source must be used. Run a wire from the amplifier location through the vehicle to the switched 12 V olt source. Observe the same precau- tions for routing this cable that you followed for running the power ca[...]

Deriving the mono channel is accomplished by using the left channel posi- tive wire as the positive speaker wire and the right channel negative wire as the negative speaker wire. It is important that a minimum 4 Ohm imped- ance be observed. Inputs M Series Amplifiers feature RCA inputs only . Run RCA cables from your sound source to the inputs of t[...]

INPUT VOL TAGE M ULTIPL YING FACT OR INPUT JUMPER M U L TIPL YING F ACTOR +20 dB = 10 +10 dB = 3 0 dB = 1 –10 dB = .3 –20 dB = .1 (ie: A head unit with 300mV output with input jumper @ +20dB = 3 V olts input) The input stage may be over -loaded by a high-level signal if the input gain is set too high. If this should occur , simply reduce the in[...]

OPTIONAL ACCESSORY MODULES Xtant optional accessory modules are easily and quickly installed by your Authorized Xtant Dealer . The upgrade modules snap into place on the amplifier’ s PC board when the top of the unit is removed. These accessories enhance your entire system, expand- ing and customizing performance for your unique application. P AR[...]

16 Adding Accessories Modules Xtant offers two types of accessory modules which are designed for either “Horizontal” or “V ertical” mounting. The docking port(s), located on the amplifi- er’ s circuit board, labeled Horiz Acc Port will accept any module, while the port(s) labeled “V er t” will only accept modules designed for vertical[...]

17 Setting the 121m’ s Low P ass crossover The 121m comes with an on-board, low pass crossover . This type of electronic crossover is needed when playing most subwoofer systems. The crossover is a 12 dB per octave “Butterworth” configuration with a fixed crossover frequency of 90 Hz. The amplifier is shipped with the low pass crossover active[...]

18 TroubleShooting DIAGNOSTIC LED’ S The Red LED indicates that the amplifier is on. The Y ellow LED indicates that an over -current condition (low imped- ance) exist and will turn the amp’ s output power down to maintain unin- terrupted operation. The Y ellow LED will light if a speaker load falls below the M Series’ 2 Ω rating and/or a sp[...]

CUSTOMER RELA TIONS TECHNICAL SERVICES ST A TEMENT OF PURPOSE Our customer’ s satisfaction is our purpose. Y ou rep- resent our present and future. Our goal is to create and nurture relationships based upon trust and respect. This commitment is not taken lightly or just for today; it is our way of doing business. W e believe there is no other way[...]

20 LIMITED U.S.A. W ARRANTY This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Xtant T echnologies (Xtant) warrants its products to be free from defects in materials and workmanship under normal use and service when the unit is installed by an Authorized Xtant Dealer as folows: electron[...]