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American Audio®  -  www.americanaudio.us  -  XLT Series Power Amplifier User Manual  Page 16

The XLT Series carries a one year limited warranty. We recommend you fill out the enclosed warranty card to validate your purchase. All 

returned service items whether under warranty or not, must be freight pre-paid and accompany a R.A. (return authorization) number. If the 

mixer is under warranty, you must provide a proof of purchase invoice. You may obtain a R.A. number by contacting our customer support 

team on our toll free number. 

Please contact American Audio

®

 customer support at (800) 322-6337 for a R.A. number. All package 

not displaying a R.A. number on the outside of the package will be returned to the shipper.
1-YEAR LIMITED WARRANTY

A.  American Audio® hereby warrants, to the original purchaser, American Audio® products to be free of manufacturing defects in material and work-

manship for a period of 1 Year (365 days) from the date of purchase. This warranty shall be valid only if the product is purchased within the United 

States of America, including possessions and territories. It is the owner’s responsibility to establish the date and place of purchase by acceptable 

evidence, at the time service is sought. 
B.  For warranty service, send the product only to the American Audio® factory. All shipping charges must be pre-paid. If the requested repairs or 

service (including parts replacement) are within the terms of this warranty, American Audio® will pay return shipping charges only to a designated 

point within the United States. If the entire instrument is sent, it must be shipped in its original package. No accessories should be shipped with 

the product. If any accessories are shipped with the product, American Audio® shall have no liability whatsoever for loss of or damage to any such 

accessories, nor for the safe return thereof.  
C.  This warranty is void if the serial number has been altered or removed; if the product is modified in any manner which American Audio® con-

cludes, after inspection, affects the reliability of the product; if the product has been repaired or serviced by anyone other than the American Audio® 

factory unless prior written authorization was issued to purchaser by American Audio®; if the product is damaged because not properly maintained 

as set forth in the instruction manual. 
D.  This is not a service contract, and this warranty does not include maintenance, cleaning or periodic check-up. During the period specified above, 

American Audio® will replace defective parts at its expense, and will absorb all expenses for warranty service and repair labor by reason of defects 

in material or workmanship. The sole responsibility of American Audio® under this warranty shall be limited to the repair of the product, or replace-

ment thereof, including parts, at the sole discretion of American Audio®. All products covered by this warranty were manufactured after January 1, 

1990, and bear identifying marks to that effect. 
E.  American Audio® reserves the right to make changes in design and/or improvements upon its products without any obligation to include these 

changes in any products theretofore manufactured. 
F.  No warranty, whether expressed or implied, is given or made with respect to any accessory supplied with products described above. Except to 

the extent prohibited by applicable law, all implied warranties made by American Audio® in connection with this product, including warranties of 

merchantability or fitness, are limited in duration to the warranty period set forth above. And no warranties, whether expressed or implied, including 

warranties of merchantability or fitness, shall apply to this product after said period has expired. The consumer’s and or Dealer’s sole remedy shall 

be such repair or replacement as is expressly provided above; and under no circumstances shall American Audio® be liable for any loss or damage, 

direct or consequential, arising out of the use of, or inability to use, this product. 

 

G.  This warranty is the only written warranty applicable to American Audio® products and supersedes all prior warranties and written descriptions 

of warranty terms and conditions heretofore published. 

Summary of Contents for XLT Series

Page 1: ...User Instructions AMERICAN AUDIO 6122 S Eastern Ave Los Angeles Ca 90040 1 12 Professional Power Amplifier XLT Series ...

Page 2: ...upplémentaries situés dans le guide Este símbolo tiene el propósito de alertar al usuario de la presencia de voltaje peligroso que no tiene aislamiento dentro de la caja del producto que puede tener una magnitud suficiente como para constituir riesgo de corrientazo Este símbolo tiene el propósito de alertar al usuario de la presencia de instrucciones importantes sobre la operación y mantenimiento ...

Page 3: ...ted dangerous volt age within the products enclosure and may be of sufficient magnitude to consti tute a risk of electric shock The exclamation point triangular symbol is intended to alert the user to the presence of important operating and maintenance servicing instructions in the user manual accompanying the amplifier POUR ASSURER L A FIABILE TE E T OBTENIT UNE PERFORMANCE OPTIMALE NESOUMETTE JA...

Page 4: ...ngratulations and thank you for purchasing this American Audio XLT Series amplifier This amplifier is a represen tation of American Audio s continuing commitment to produce the best and highest quality products all at an affordable price Please read and understand this manual completely before attempting to operate your new amplifier This booklet contains important information concerning the prope...

Page 5: ... up Before powering down the amp turn the gain controls to the lowest position 3 Channel 2 Gain Control This rotary knob is used to control the output signal of channel two Turning the knob in a clockwise direction will increase signal output Before powering down the amp turn the gain control to the lowest position 4 Bridge Indicator This indicator will glow when the amp is set to Bridge Mode Amer...

Page 6: ... one two RCA female jacks Excepts either a balanced or unbalanced plug See page 9 for more details 14 Channel 1 2 TRS Input Channel one two 1 4 female jacks Excepts either a balanced or unbalanced plug See page 9 for more details 15 Mode Switch This switch controls the amplifier s operating mode The amplifier can operate in three different modes Mono Bridge Stereo or Parallel Mono The amplifier is...

Page 7: ...male jacks Excepts either a balanced or unbalanced plug See page 9 for more details 23 Mode Switch This switch controls the amplifier s operating mode The amplifier can operate in three different modes Mono Bridge Stereo or Parallel Mono The amplifier is shipped in stereo mode 24 Air Vents These vents allow hot air to exit the amp Do not place any thing in front or obstruct these vents 25 AC Cord ...

Page 8: ...f input connector per a channel a XLR jack for balanced connections and a 1 4 female jack that will accept balanced and unbalanced connectors Use these connections to connect the output signal from a mixer cross over or EQ to your XLT Series amplifier A balanced connection is recommended for cable runs longer that 20ft When constructing your own XLR cables follow the pin configuration describe bel...

Page 9: ...are ready to use the Speakon connection With Speakon connectors you can connect straight from the amplifier to the speaker The Speakon connector used on this amplifier meets all known safety regulations Once wired correctly the connector cannot be plugged in backwards causing the type of inverted polarity situations that have become common with banana hookups This connection will provide a safe se...

Page 10: ...wire See Figure 11 5 Slide the connector insert B into the connector housing A making sure that the large notch on the outer edge of the insert lines up with the large groove on the inside of the connector housing The insert should slide easily through the housing and out the other side until it extends approximately 3 4 inch from the end of the housing 6 Slide the cable tension clip D along the c...

Page 11: ...across the red output binding post on the rear of your amplifier Turn your equipment on your amplifier should always be the last item you turn on Apply an input source signal to your amplifier Turn channel two gain up Use the channel one gain to regulate your amplifier output Bridged Mono Mode Caution The voltage across the output terminals of a bridged XLT Series amplifier may equal or exceed 100...

Page 12: ...d amplifier During normal operation below clipping and momentary clips on peaks the limiter does not affect the audio signal and is inaudible It will allow brief clipping of peaks and will only activate when continuous hard clipping occurs During excessive clipping the limiter will reduce the audio signal enough to minimize the amount of clipping When the input signal decreases enough that clippin...

Page 13: ... first amplifier s input patch from the amplifier s LINK jacks to the next amplifier s input and so on daisy chaining as many amplifiers as there is no excessive level loss OPERATING VOLTAGE AC MAINS The correct AC main voltage is listed above the Power Cord input Connecting to the wrong voltage is dangerous and may damage the amplifier GAIN CONTROLS The gain controls are located on the front pane...

Page 14: ...SET UP SPEAKERS 8 OHM MINIMUM TYPICAL STEREO OUTPUT CONNECTIONS SPEAKERS 4 OHM MINIMUM SPEAKERS 4 OHM MINIMUM Use Channel 1 Inputs Only XLR or 1 4 Jacks X Use Speakon Connections Use the two positive binding post termainals red for speaker output Figure 15 Figure 14 Set the Operation Mode switch to Bridge ...

Page 15: ...ricanaudio us XLT Series Power Amplifier User Manual Page 15 TYPICAL PARALLEL SET UP SPEAKERS 4 OHM MINIMUM SPEAKERS 4 OHM MINIMUM Figure 15 Use Channel 1 Inputs Only XLR or 1 4 Jacks Set the Operation Mode switch to Parallel ...

Page 16: ...n cludes after inspection affects the reliability of the product if the product has been repaired or serviced by anyone other than the American Audio factory unless prior written authorization was issued to purchaser by American Audio if the product is damaged because not properly maintained as set forth in the instruction manual D This is not a service contract and this warranty does not include ...

Page 17: ...Ohms 1kHz 1 THD 1000W RMS 8 Ohms 1kHz 1 THD 900W RMS 4 Ohms 1kHz 1 THD 1200W RMS 4 Ohms 1kHz 1 THD Total Harmonic Less Then 0 1 20Hz 20kHZ 8 Ohms Less Then 0 1 20Hz 20kHZ 8 Ohms Distortion THD Frequency 01db rated output power 8 Ohms 20Hz 20KHz 01db rated output power 8 Ohms 20H 20KHz Response Slew Rate 20V Per µsec 20V Per µsec Damping Factor 100 200 8 Ohm Dynamic Range More Then or Equal to 80dB...

Page 18: ... Ohms 1kHz 1 THD 2000W RMS 8 Ohms 1kHz 1 THD 2000W RMS 4 Ohms 1kHz 1 THD 2500W RMS 4 Ohms 1kHz 1 THD Total Harmonic Less Then 0 1 20Hz 20kHZ 8 Ohms Less Then 0 1 20Hz 20kHZ 8 Ohms Distortion THD Frequency 01db rated output power 8 Ohms 20Hz 20KHz 01db rated output power 8 Ohms 20H 20KHz Response Slew Rate 20V Per µsec 20V Per µsec Damping Factor 200 200 8 Ohm Dynamic Range More Then or Equal to 80...

Page 19: ...American Audio www americanaudio us XLT Series Power Amplifier User Manual Page 19 Notes ...

Page 20: ... Los Angeles CA 90040 USA Tel 323 582 3322 Fax 323 725 6100 Web www AmericanAudio us E mail info americanaudio us American DJ Europe Junostraat 2 6468 EW Kerkrade Netherlands service americandj eu www americandj eu Tel 31 45 546 85 00 Fax 31 45 546 85 99 ...

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