Audio Analogue SRL XA1000 User's Manual
Contents
1. ENGLISH USER S MANUAL Oi N 0 0 XA500 XA1000 STEREO POWER AMPLIFIER SAFETY RELATED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN A A The symbol is used to indicate that some hazard ous live terminals are involved within this apparatus even under the normal operating conditions The symbol is used in the service documentation to indicate that a specific component shall be only replaced by the component specified in that docu mentation for safety reasons Protective grounding terminal Alternating current voltage Hazardous live terminal D 1 ON Denotes the apparatus is turned on OFF Denotes the apparatus is turned off because it uses the single pole switch be sure to unplug the AC power to prevent any electric shock before you proceed with your service WARNING Describes precautions that should be observed to prevent the danger of injury or death to the user CAUTION Describes precautions that should be observed to prevent danger of the apparatus WARNING Power Supply Ensures the source voltage matches the voltage of the power supply before turning ON the apparatus Unplug this apparatus during lightning storms or when unused for long periods of time External Connection The external wiring connected to the output hazardous live terminals requires installation by an instructed person or the use of ready made leads or cords Do not Remove any Cover Ther2. not operate normally or has been dropped USER S MANUAL Preface Dear Customer Thanks for choosing XXL XA500 1000 Stereo Power Amplifier and thanks for choosing one of The results of XXL AUDIO TEAM job and researches For our XXL AUDIO TEAM music and sound are more than a job are first of all passion and let us say our obsession We have been designing professional audio products for a long time in cooperation with some of the major brands in the world in the audio field The XXL line presents unparalleled analogue and digital products made by Musicians for Musicians in our R amp D Centers in Italy Netherlands United Kingdom and Taiwan The core of our digital audio products is a sophisticated DSP Digital Sound Processor and a large range of state of the art algorithms which have been developed by our Software Team for the last 7 years Because we are convinced you are the most important member of XXL AUDIO TEAM and the one confirming the quality of our job we d like to share with you our work and our dreams paying attention to your suggestions and your comments Following this idea we create our products and we will create the new ones From our side we guarantee you and we will guarantee you also in future the best quality and the best fruits of our continuous researches and the best prices Our XXL XA500 1000 Stereo Power Amplifier is the result of many hours of listening and tests Involving common people area experts mus
3. 1 and channel 2 separately 42 Balanced Output Connector These two output connectors are paralleled inside with input connectors It enables the unit work under paralleled mode Please also refer to wiring diagram for paralleled mode 9 Mode Selector Total two optional modes Up for Stereo mode Down for Bridge mode Stereo In this mode Channel 1 and Channel 2 operate independently just as traditional stereo amplifier The signal input into channel 1 can be output from channel 1 only similarly the signal input into channel 2 can be output from channel 2 only You can also operate the paralleled mode via outside wiring so the signal input from channel 1 or 2 will be output from both channel 1 and 2 simultaneously Details refer to the chapter 4 Bridge In this mode the signal input into channel 1 will be output from the bridged end on other hand the output level control of channel 2 should be turn down to smallest Fan The fan can accelerate the flow of air to lower the temperature inside unit The inside temperature determines the fan speed which controls the inside air flowing speed 6 XA500 XA1000 USER S MANUAL hE awit gx 4 APPLICATION Total two optional modes Please see following diagram for connecting the power amplifier into your audio system 4 1 Stereo Mode In this mode Channel 1 and Channel 2 operate independently just as traditional stereo amplifier The signal input into channel 1 ca
4. EGISTRATION CARD To obtain Warranty Service the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date All the information presented in this Warranty Registration Card gives the manufacturer a better understanding of the sales status so as to purport a more effective and efficient after sales warranty service Please fill out all the information carefully and genuinely miswriting or absence of this card will void your warranty service 2 RETURN NOTICE 2 1 In case of return for any warranty service please make sure that the product is well packed in its original shipping carton and it can protect your unit from any other extra damage 2 2 Please provide a copy of your sales receipt or other proof of purchase with the returned machine and give detail information about your return address and contact telephone number 2 3 A brief description of the defect will be appreciated 2 4 Please prepay all the costs involved in the return shipping handling and insurance 3 TERMS AND CONDITIONS 3 1 XXL warrants that this product will be free from any defects in materials and or workmanship for a period of 1 year from the purchase date if you have completed the Warranty Registration Card in time 3 2 The warranty service is only available to the original consumer who purchased this product directly from the retail dealer and it can not be transferred 3 3 During the warranty s
5. XL XA series is a line of high power low profile professional Power Amplifiers with advanced features and great reliability They deliver tremendous power in only two rack spaces providing high level performance under the most demanding conditions An automatic speed fan matches cooling capacity with heat requirements The amplifier frame contains all solid state circuitry using complementary silicon output devices The amplifier is supplied with a single moulded AC cord having an appropriate AC plug for the intended operating voltage The amplifier employs forced air cooling with a variable speed fan for minimum acoustic noise Air flow is from rear to front to avoid temperature rise inside the Rack The amplifier contains two independent channels with separate AC transformer secondaries power supplies and protection system All protection systems except the main AC one are self resetting upon removal of fault and the remaining channel shall continue to operate Each channel has independent protective circuitry against open circuit short circuit mismatched loads and over temperature Each channel has also a main LED that becomes green for power on indicator and red for muting or protection another red LED that shows true amplifier clipping and a yellow one for the Limiter stage The power outputs employ standard power connectors All the inputs are electronically balanced and an high quality audio transformer can be added on the input stage of each ch
6. annel 2 FEATURES e 2U rack stereo high power amplifier e Fantastic audio quality even with extremely high volume levels Solid and durable can be mounted into a cabinet e User controllable clip limiter e 2x300 Watts EIAJ on 4 ohms for XA500 2x500 Watts EIAJ on 4 ohms for XA1000 e Stereo dual channel or bridge mono operating modes e Balanced XLR inputs parallel outputs to ensure noiseless long wiring Binding post and Neutrik Speak on connectors for output e Single channel bridge and bi amp output wiring possibility Front panel LED indicators for operating protection limit power on and clip e Accurate gain control e Independent DC and thermal overload protection on each channel automatically protects amplifier and speakers Single channel over heat protection e Manufactured under QS9000 VDA 6 1 certified management system 4 XA500 XA1000 USER S MANUAL 3 CONTROL ELEMENTS 3 1 Front Panel B 0 1 Power Switch Turn the unit power on or off 2 Clip Led When the signal distortion reaches or surpasses 0 5 the Led lights up This means the output level of signal source is too high and it is time to reduce input level until clip Led turns off 3 Output Limiter Led While the unit is limiting the output signal the Led light up 4 Operation and protection Led When there presents signal the yellow Led lights up When at protection status the L
7. button Channel 2 i Channel 1 MODE Channel 1 Release this button Channel 2 Channel i 10 XA500 XA1000 USER S MANUAL fas 5 TECHNICAL SPECIFICATIONS MODEL XA500 XA1000 20Hz 20KHzZ 0 1 THD Stereo Mode 8 ohms per channel EIAJ 190W 300W 500W 4 ohms per channel EIAJ 300W Bridge Mono Mode 8 ohms 1KHz 0 1 THD 600W 1000W Distortion SMPTE IM lt 0 05 20Hz 20KHz 1dB 3dB points 10Hz 60KHz gt 300 at 80hms 102dB 40x 32dB Frequency Response Damping Factor 1 kHz and below Signal to Noise 20Hz 20KHz Voltage Gain Input Sensitivity 4 ohms 1Vrms 10Vrms 22dB 10K ohms unbalanced 20K ohms balanced 56 36dB FRONT AC SWITCH CH1 amp CH2 GAIN KNOBS REAR LIMITER BRIDGE SELECTOR Input Clipping Input Impedance Controls Indicators 1 per channel Power On Blue LED Operation Protection Dual Color Yellow LED Limit Yellow LED Clip Red LED Connectors each channel Input Active balanced XLR Parallel Output XLR Output NEUTRIK Speakon and Binding posts Cooling Continuously variable speed fan rear to front air flow Load Protection On off muting DC fault load grounding relay Internal fault fuses Power Requirements 200 240 100 120 Vac 50 60Hz 19 48 3 cm rack mounting 3 5 8 9 cm tall 2 rack spaces 15 9 40 cm deep rack mounting to rear support ears 11Kg 13Kg 11 XA500 XA1000 USER S MANUAL ft j 6 WARRANTY 1 WARRANTY R
8. ctions Follow all instructions Keep these instructions Heed all warnings Only use attachments accessories specified by the manu facturer Power Cord and Plug Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet Protect the power cord from being walked on or pinched particularly at the plug convenience receptacles and the point where they exit from the apparatus Cleaning When the apparatus needs a cleaning you can blow off dust from the apparatus with a blower or clean with a rag etc Don t use solvents such as benzol alcohol or other fluids with very strong volatility and flammability for cleaning the apparatus body Clean only with a dry cloth Servicing Refer all servicing to qualified personnel To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so Servicing is required when the apparatus has been dam aged in any way such as the power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does
9. e are maybe some areas with high voltages inside to reduce the risk of electric shock do not remove any cover if the power supply is connected The cover should be removed by qualified personnel only No user serviceable parts inside Fuse To prevent a fire make sure to use fuses with specified standard current voltage type Do not use a different fuse or short circuit the fuse holder Before replacing the fuse turn OFF the apparatus and dis connect the power source Protective Grounding Make sure to connect the protective grounding to prevent any electric shock before turning ON the apparatus 1 XA500 XA1000 Never cut off the internal or external protective grounding wire or disconnect the wiring of protective grounding terminal e Operating Conditions This apparatus shall not be exposed to dripping or spl ashing and that no objects filled with liquids such as vases shall be placed on this apparatus To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Do not use this apparatus near water Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amp lifiers that produce heat Do not block any ventilation openings No naked flame sources such as lighted candles should be placed on the apparatus IMPORTANT SAFETY INSTRUCTIONS fas Read these instru
10. ed is off 5 Power Led This Led lights up when the unit is powered 6 Level Control for Channels 1 amp 2 Adjust the output signal level to avoid signal distortion 3 2 Rear Panel N W 36 s We Oy VV O MODE LIMITER BRI 5 9 FF 1 MALY K gt WS z G BRIDGE ON PARAL TPU 9 PARALLEL UTPUT 5 XA500 XA1000 USER S MANUAL Age 7 EL px 7 Power Source Socket It is used to connect power cord after setting the proper voltage connect one end of power cord with the unit and another end with mains Manual Reset Pushing Button This switch works as fuse for protecting the unit from damage When the unit is overloaded or the temperature inside the unit is too high this pushing button will spring up and break the power supply The power supply will be restored with pushing this switch down again 9 Output Connector These connectors have two kinds Binding post and Neutrik connector You can choose proper connectors according to practical need For your safety please be careful when do connecting work Clip Switch Set this switch at ON position once the output level is above maximum output level the clip begin thus keeping consistent output level for protecting apparatus If the switch is set at OFF this clip function doesn t work 4 Balanced Input Connector These connectors connect the input signal channel
11. ervice XXL may repair or replace this product at its own option at no charge to you for parts or for labor in accordance with the right side of this limited warranty 3 4 This warranty does not apply to the damages to this product that occurred as the following conditions e Instead of operating in accordance with the user s manual thoroughly any abuse or misuse of this product Normal tear and wear e The product has been altered or modified in any way e Damage which may have been caused either directly or indirectly by another product force etc e Abnormal service or repairing by anyone other than the qualified personnel or technician And in such cases all the expenses will be charged to the buyer 3 5 In no event shall XXL be liable for any incidental or consequential damages Some states do not allow the exclu sion or limitation of incidental or consequential damages so the above exclusion or limitation may not apply to you 3 6 This warranty gives you the specific rights and these rights are compatible with the state laws you may also have other statutory rights that may vary from state to state 12 XA500 XA1000 USER S MANUAL A gle XXL INSIDE Is a trade mark of HP Sound Equipment srl via Faentina 169 7 50010 Caldine Florence ITALY Tel 39 055 5040002 Fax 39 055 5040460 Web site www x x L it E mail info x x l it New materials and design refinements are introduced into existing products without previous
12. icians and technicians The result of this effort is the sophisticated circuit design featuring high power and superb quality together with superior reliability and stability to provide the highest possible audio performance Nothing else to add but that we would like to thank all the people that made the XXL XA500 1000 Stereo Power Amplifier a reality available to our customers and thank our designers and all the XXL staff there to make possible the realization of products containing our idea of music and sound and there to support you our customers In the best way conscious that you are our best richness Thank you very much XXL AUDIO TEAM 2 XA500 XA 1000 USER S MANUAL TABLE OF CONTENTS 11INTRODUGMON v a 4 2 deep si 4 3 CONTROL BIVENS acc sn gree cis wp antes Sa fa em ae sees en Ea a 5 3 1 The Front Panel 3 2 The Rear Panel sees ESON 8 4 1 Stereo Mode 4 2 Bridge Mode 5 TECHNICAL Sire Gir CR NO INS 11 0 WARRANTY un Edan d 12 3 XA500 XA1000 USER S MANUAL fost AD 1 XA500 1000 The X
13. n be output from channel 1 only similarly the signal input into channel 2 can be output from channel 2 only SE Input Connector x i Balanced Channel 1 MODE Release this button Channel 2 Channel 1 Channel 2 Input Connector Balanced MODE Release this button Ghamel Channel 1 Channel 1 Channel 2 7 XA500 XA1000 USER S MANUAL fat j You can also operate the paralleled mode via outside wiring so the signal input from channel 1 or 2 will be output from both channel 1 and 2 simultaneously The volume of channel 1 or channel 2 can be controlled separately weer neers eee Input Connector Channel 1 TIPIPIN2 6 4 SLEEVEIPIN 1 CH2 Q PARALLEL OUTPUT Release this button J Channel 2 MODE Release this button Channel 1 Channel 2 8 XA500 XA1000 USER S MANUAL Balanced Channel 1 MODE Release this button Channel 1 Channel 2 ween eee eee Input Connector Balanced MODE Release this button Channel 2 fs 9 XA500 XA1000 USER S MANUAL fas 4 2 Bridge Mode In this mode the signal input into channel 1 will be output from the bridged end on other hand the output level control of channel 2 should be turn down to smallest turn the volume control at counterclockwise Only the volume control of channel 1 is used to control the volume of whole system MODE Release this
14. notice Present XXL Systems may differ in some respects from those presented in this brochure 13 XA500 XA1000 USER S MANUAL 1 0
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