KTM 640 LC4 Motorcycle User Manual
Contents
1. of amp This amp features RCA jacks for AUX line outputs Use these outputs Use these for unlimited system expansion to the next AMERICAN This indicator is illuminated in GREEN when power is applied This indicator is illuminated in RED when the built in protection circuitry is actirated The fuse profects the ampiier and your car s electrical system from short Circuit conditions Use these cormectors ta deliver power ground and remote tum or contro to the amplifier These terminals are to guarantee high condudivily and minimum signal loss LEGACY American Owner s MANUAL output power 144v DC 1Kib LA 689 LA 1089 RMS Powar 3 4 Ohms 50 Watts x4 100 Watts x 4 me 75 Watts x 4 150 Watts x 4 AMS Power 20hes 75 Watts x4 150 Watts x 4 THD 620 100 Watts x 4 200 Watts x 4 500 Watts x 4 1000 Watts x 4 bridged Power at 4 Output 1000 Watts x 2 2000 Watts x 2 frequency response 15 Hz 30 KHz Input Impedance tow level iapole 10K Ohms ingot seasitvi low evel Ispsts 200mV 6V Adjustable S N cation gt 950B channel separation gt 65dB crossover filters low Pass 40 Hz 250 Hz bigh Pass 40 Hz 250 Hz bass beest 0 18dB matchiag speaker Impedance steseo 2 4 0hms bridged 4 8 30 50 power sopply voltage i dimensions Wx Hx L 14 4V DC Neg Ground 10 5 16V mm 273 43x 355 273 x 43x 432 Inches 10 74 x 169x 14 10 74 x 1 62. shortest possible wire to a good chassis ground point Wire the Remote connection to the auto start lead of your head unit equalizer or power antenna About power fuses American LEGACY Series amplifiers feature built in fuse systems These fuses protect both the amplifier and the electrical system in your vehicle from fault conditions If you ever need to replace the fuse in your American LEGACY Series amp use a fuse of exactly the same type and rating A different type or rating of fuse may result in damage or fire LEGACY American OwNER s MANUAL 23 Iroubleshooting protection circuitry The built in protection circuitry in the American Legacy Series amplifiers will disable the amplifier if it senses an input overload a speaker short circuit or extreme temperature conditions When the protection circuit is activated by any of these conditions the Protection LED will be illuminated If this occurs carefully inspect the system to determine the source of the problem e f the shutdown was a result of a thermal overload condition allow the amplifier to cool down before attempting to restart it e f the shutdown was a result of an input overload or speaker short circuit be sure to correct the condition before restarting The amplifier can be restarted by turning the remote power OFF and then ON again LEGACY American OWNER S MANUAL No output Confirm that all terminal strip connections are secure and tigh
3. 9 x 17 features ond controls ch amp LA 6589 LA IOBS ch 1 2 bass boost selector ch 1 2 crossover made selector ch 3 4 crossover mode selector ch 3 4 bass boost selector ch 1 2 low level inputs AUX line outputs ch 1 2 inputs level control power protection LED Ch 3 4 low level inputs ch 3 4 inputs level control power terminals power fuse Speaker connections LEGACY American OwNER S MANUAL 9 electrical connections electrical connections e ch amp LA 589 LA 789 ch amp LA 689 LA IO8S LA 989 LA IB8S LA 2389 LA 2889 to remote turn on 12V LEGACY American OWNER S MANUAL LEGACY American OwNER S MANUAL 11 stereo input connections e ch amp LA 589 LA 789 LA 989 uaing fow level inputs HI LEVEL INPUT ADAPTOR ANOTHER AMERICAN AMPLIFIER from speaker terminals LEGACY American OWNER S MANUAL mono input connections e ch amp LA 589 LA 789 LA 989 uaing ow level inputs Y Adaptors uaing high level inputs HI LEVEL INPUT ADAPTOR EM H LEVEL INPUT ADAPTOR L J from speaker tenninals LEGACY American OwNER S MANUAL 13 stereo input connections e ch amp LA IBBS LA 2389 LA 2889 uaing low level inputs JR Audio Outputs head unit HILEVEL INPUT ADAPTOR Ki is ANOTHER AMERICAN AMPLIRER from speaker tenninals LEGACY American OWNER S MANUAL mono input connections e ch amp LA IBBS LA 2389 LA 2889
4. ID TO SATELLITE AMPLIFIER LINE INPUT head unit zem subwoofer 2 4 LEGACY American OwNER S MANUAL mounting end installation Your new American LEGACY amplifier comes complete with all required mounting hardware When determining a suitable location in your vehicle for the amp please remember that it is a high power electronic device capable of generating high heat For this reason always choose a location in your vehicle which has low vibration adequate vontiiation a minimum of dust and no moisture Be sure to mount the amp in such a manner as to allow reasonable airflow over the cooling fins Mark the location for the mounting screw holes by positioning the amp where you wish to install it and use a scribe or one of the mounting screws inserted in each of the mounting holes to mark the mounting surface If the mounting surface is carpeted measure the hole centers and mark with a felt tip pen Before attempting to drill the mounting holes take note of any wires lines or other devices in your vehicle which may be located behind the mounting surface Then drill pilot holes in the mounting surface for the mounting screws and insert them Tighten the screws securely When making electrical connections to your amplifier please observe the following Use at least 8 gauge wire for power and ground connections Wire the amplifier directly to the car battery For the ground connection use the
5. LA IdOO LA 200IlD mounting and Installation protection circultny and troubleshooting precautions LEGACY American OWNER S MANUAL 17 18 19 20 21 23 24 1 fe rures end specific rions MONO BLOCK AMPLIFIER LA IdOO LA SO0OIO power supplies Stiffly regulated PWM power supplies MOSFET switches maintain output power 14 Av DC SOHz fated power over a wide range of battery voltages AMS Power at 4 Ohms sub sonic central When the sub Sonic selector switch is in ON mode this filter control eae 2 Ohms permits continuously variable adjustment from 10 to 1002 wer Output bass boost level control This control pennits adjustment of the bass level up to an increase of frequency response imately up to 1808 2 x M dua input impedance crossover lew pass filter Adjustable from 20Hz to 250Hz with a slope of 24dB per octave his JM allows for the adjustment of the upper point of the frequency bandwidth input sensitivity and the respective subwoofer power supply voltage pretection circuitry Protection against thermal overload and short circuit conditions jd min speaker Impedance THD SM ration bass boost sub sonic filtar fuse dimensions W x H x L mm Inches LEGACY American OWNER S MANUAL LA 1400 175W MONO 275W MONO 2000W MONO 14 20010 20W MONO 385W MONO 3000W MONO 20 Hz 250 Hz 3dB 10K Ohms lt 200mV 6V Adjustable 14 4V 0 Neg Ground 10 5 16V 2 4 Ohm
6. MANUFACTURER S LIMITED ONE YEAR WVA RRANTY LEGACY SOUND CORF warrants this unit to be free from defective material or workmanship and will repair or replace this unit or any part thereof if it proves defective in normal use or service within one 1 years from the date of original purchase Our obligation under this warranty is limited to repairing or replacing at our discretion the defective instrument or any part thereof when it is returned transportation prepaid to the Legacy Service Center at the address below This warranty will be considered void if the unit has been tampered with improperly serviced subjected to abuse or misuse or if installed in a commercial vehicle This warranty does not cover accidental damage When returning this unit for service please include 15 00 for return postage and handling Send your unit to IMPORTANT Pack carefully in original carton if possible We are not LEGACY SERVICE CENTER 1600 63rd Street responsible for damage incurred in returning items for repair A letter stating your exact street address daytime phone number and the Brooklyn NY 11204 problem you are experiencing should be included You must also enclose a copy of the original receipt as proof of date of purchase FOR YOUR PROTECTION Completely and immediately mail the Product Registration Card so that we may contact you directly in the event a safety notification is issued in accordance with the 1972 Consumer Product Safety Ac
7. ets frequescy response 15 Hz 30 upper frequency limit for audio program sent to the Input bepedance crossover Is continuously varfeble adjustment from 40 0 250 Hz bass boasi selector This selector switch permits the bass level an increase of 1808 low level 10K Ohms sonic control irati eu ru Selector switch Is mods this filtar control yas permits continuously variable adjustment from 10 to 1008 low level lepus 200mV 6V Adjustable LA 1889 2389 2889 S N ration gt 950B low level inpet 7his amp features ACA type jacks for high Impedance Input ckaanel gt 650B Use these with car stereo output which uses type connector cables crossover filters high level ingat f your car stereo jacks ara not type output use the high low level low Pass V 40 250 Input adaptor to connect the speaker output leads of car high Pass 40 Hz 250 Hz stereo and the RCA input jecks of amp MIX line outputs This amp features jacks for AUX line outputs bass beest 0 180B Use these for unlimited system expansion to the AMERICAN mateng speaker power LED 7 5 Indicator Is ituminated In GREEN when power Is applied stereo moda 2 4 Ohms protection LED This indicator is illuminated in RED when the built in protection circuitry bridgad moda 4 8 Ohms The fu protects the amplifier and your cars electical system from sh aino cent dse 20 30A power tese amplifier and y
8. f adjustment ranges from 6V to 200mV When crossover mode selector is in HIGHPASS mode this control sete the lower frequency limit for audio program sent to the speakers When crossover mode selector is in LOWPASS mode this control sets the upper frequency timit for audio program sent to the speakers The crossover is continuously variable adjustment from 40 t0 380 Hz This selector switch permits the bass level an increase of 18dB This control permits adjuskment of the bass level up to an increase of approximately up to 1808 When the sub sonic selector switch is in ON mode this filter control permite continuously variable adjustment from 10 to 100H2 This amp features RCA type jacks for high impedance input Use these with car stereo output which uses RCA type connector cables if your car stereo jacks are not RCA type output use the high low level input adaptor to connect the speaker output leads of car stereo and the RCA input jacks of amp This amp features RCA jacks for AUX line outputs Use these for unlimited System expansion to the next AMERICAN This indicator ie ilfuminaied in GREEN when power is applied This indicator ie illuminated in RED when the built in protection circuitry is actirafed The fuse protects the ampiifier and your car s electrical system from short circuit conditions Use these connectors fo deliver power ground and remote turn on control to the amplifier These terminals are to guarantee high c
9. ires to make sure they are not adjacent to wires which interconnect lights and other accessories If the above steps fail to improve or clear noise interference the system should be checked by a professional mobile audio installer precautions Do not operate the amplifier when it is unmounted Attach all audio system components securely within the to prevent damage especially an accident Do not mount this amplifier so that the wire connections are unprotected or in a pinched condition or likely to be damaged by nearby objects Before making or breaking power connections in your system disconnect the vehicle battery Confirm that your head unit or other equipment is turned off while connecting the input jacks and speaker terminals If need to replace the power fuse do so any with a fuse identical to that supplied with the amplifier Using a fuse of a different ype or rating may result in damage that isn t covered in the manufacturer s warranty Zchannel Amplifier Operating n Stereo Two 4 ohm speakers Two 4 ohm speakers wired in parallel will present a 4 ohm lo to a biidged two channel amplifier channel of the amplifier Most two will present e 2 ohm mono load to the channel amplifiers will work wall in this amplilier MOST configuration AMPLIFIERS DO NOT SUPPORT 2 OHM IF MONO OPERATION AMPLIFIER OAMAGE COULD RESULT 4 channsi Amplifier AS Ampimer Op
10. onductivity and minimum signal loss LEGACY American OwNER s MANUAL output power 144v DE 1KHz 14 1858 14 2389 14 2889 AMS Power 40hms 150 Wattsx2 20 Watsx2 3UWalsx2 TH 4 Obas 250 Wattsx2 30Watsx2 450Watsx2 RMS Power 20hms 250 Watisx2 300Watsx2 450 Walis x2 THO 20hms 300 Waltsx2 400Watsx2 650 Waltsx2 1500 Watisx2 2000Watsx2 2500 Watts x2 Masimam Power Dupa bridged Power at 4 Output 3000 Watisx1 4000 Watisx 1 5000 Watts x 1 frequency response 15 Hz 30 KHz Input Impedance low pots 10K Ohms Input sensitivity low level inpats 200mV 6V Adjustable channel separation gt 65dB crossovers filters low Pass 40 Hz 250Hz bigh Pass 40Hz 260Hz bass beesi 0 1808 sub sonic filter 10 100Hr matzhing spsaker impedanca stero mode 2 40hms brdgedmoe 480hms bul IS RENI 60A wer supp W 44V DC Nep Ground 10 5 160 Pt 2 2x43x 381 2 3x43x432 273x43x532 iaces 1074 1 69 15 1074 1 69 17 1074 1 69 21 features ond controls e ch amp LA IBBS LA 2389 LA 2889 Sub sonic level control bass boost level control low level inputs AUX line outputs input level control power protection LED low frequency control high frequency control crossover mode selector s
11. our car s system from short circuit conditions Power sapply voltage 14 4V DC Neg Ground 10 5 16V power terednajs Use these connectors to deliver power ground and remote turn on control W r H xL to theamplifier ms 23x43x190 273 x 48x 228 273 x 43x 305 speaker connectors LEGACY American OWNER S These terminale are to guarantee high conductivity and minimum signal loss MANUAL 1074x169x75 1074x169x9 10 74x 1 69x 12 low level inputs AUX line outputs input level control power terminals features ond controls e ch amp LA 589 LA 789 LA 989 Li INE d HER nce OL amp mi BUE ao power protection LED low frequency control high frequency control crossover mode selector Bass Boost selector Speaker connections power fuse LEGACY American OwNER S MANUAL 5 fe rures end specific rions e ch emp LA IBBS LA 2389 LA 2889 legst level controls crossover frequency control sub sonic filter switch bass boost ievel control sub sonic control low level Input high level Input AUX lino outpats power LED orataction LEU When used with normal full range system set this switch to FULL 3f you wish io use the intemal crossover to power a driver or specific Frequency range use the LPF or HPF FOR the LOWPASS OR HIGHPASS settings Enables the matching of input levels to the oulput fevels from head unit or other signal source The input sensitivity o
12. s 40A 273 x 43x 305 1074 1 69 12 1 4 Ohms 0 1 900B 0 18dB 10 1009 50 273 x 43x 330 10 74x 1 69x 13 features end controls MONO BLOCK AMPLIFIER LA IdOO LA 200I10 sub sonic level control power protection LED low pass frequency control phase shift switch sub sonic switch input level control line level inputs line level outputs power terminals power fuse speaker connections power terminals power fuse speaker connections LEGACY American OwNER S MANUAL 3 fe rures end specific rions e ch amp LA 589 LA 789 LA 989 Crossover reode selector wie sel this lo Mert output power 14 Ay DE 106 LA 589 14 789 14 989 you wish to use mal crossover to power a frequency range use the LPF or HPF POR the LOWPASS OR a a peri IE eee HIGHPASS settings Input level costrats Enables the matching of Input levels to the output levels from head unit AMS Power 2 Okas 5 Wallsx2 75 Watts x2 150 Watts x2 or source The input sensitivity of adjuetment ranges from Ohms A m hoe ma Wasa 5 6Vto V Mariam cose frequency control When crossover mode selector is in HIGHPASS mode this control sets Bridgsd Power at 4Outpst 800 Walfs x 1 1000 Watts x 1 2000 Walis x 1 the lower frequency limit for audio program sent to the speakers When crossover mode selector is n LOWPASS mode this contro s
13. srw ng In Sterec x Operating in t f Bridged Mono Four 4 ohm apeahere wired In parella to bridged four cliennelamplifier will present 4 ohm mono load to the amplifier MOST FOUR CIIANNEL Sui 2 0HM Four 4 ohm speakers wired In stereo I present e 4 ohm Iced to each channel of the amplifier Most four Channel ampilfiers will work well In this configuration LEGACY American OwNER S MANUAL 25
14. t Do in line and built in fuses Both the 12V and the Remote terminals must have 12v referenced to chassis ground Confirm that the audio signal source car radio equalizer d connected and is supplying output signal To check if the amp is supplying signal unplug the cables from the signal source M leave them plugged into the amp Briefly tap the center pin of each of the disconnected RCA plugs with your finger This should produce a noise feedback in your speakers Only one channel works Confirm that all terminal strip connections are secure and tight Check the Balance control on the head unit or other source to verify that it is set to its midpoint If you are using the Low Level RCA oput reverse the input plugs at the amplifier i e switch the L with the R If the channels which is silent switches to the other side the problem is either in the head unit other source or the connecting cables Waak output Readjust the Input Level Control s to better suit the input signal Noise In the audio If the noise is a whine whose pitch follows the engine speed confirm that the amplifier and any other signal sources head unit etc are properly grounded If the noise is a clicking or popping noise whose rate follows the engine speed this usually means that the vehicle is equipped with resistor spark plugs and wires or that the ignition is in need of service Check the rounting of the speaker and input w
15. t or for other reasons Legacy may deem necessary TECHNICAL SUPPORT HOTLINE Our technical department will gladly answer any questions you may have about our products They cannot however tell you the status of a repair or handle other customer service situations 1 800 934 2277 Monday through Thursday 9AM to 5PM Friday 9AM to 2PM Eastern LEGACY www legacycaraudio com conor rul rions Congratulations your purchase of an American series rnpilfier You have purchased quality product designed and engineered to give you many years of uncompromised musical service American series amplifiers are designed with the latest technology evallable which provides headroom for even the most demending peaks and dynamic ranges found on modern CD s and recordings LEGACY American OWNER S MANUAL fable of contents features and specifications LA IdOD LA 2OO0ID LA 589 LA 789 LA 989 LA IBB9S LA 2389 LA 2889 LA BB9 LA IOBS electrical connections LA IdOO LA 200ID LA 589 LA 789 LA 989 LA IBB9 LA 2389 LA 2889 LA BB89 LA IO8B9 stereo mono input connections LA 589 LA 789 LA 989 LA IBB9S LA 2389 LA 2889 2 4 channel Input connections LA BB89 LA IOBS 2 9 10 11 12 15 16 high level input connections LA BB9S LA IOBS system wiring speaker connections LA 5BB9 LA 789 LA 989 LA IBB9S LA 2389 LA 28898 mono input connections LA BB9S LA IO8S speaker connections LA BB9 LA IOBS speaker wiring
16. ub sonice filter switch power terminals i ae speaker connections ee power fuse LEGACY American OwNER S MANUAL 7 fe rures end specific rions ch amp LA 68S LA IO89 crussovey mode salector Input level controls cusxpvar fraquancy cautrul bass boost selector low level Input AUX line outputs power LED protectios LED power fuse power terminals spaaker cannectors When used with normal full range system set this switch to FULL J you wish to use the intemal crossover 0 power a driver specific frequency range wee LPF gr HPE FOR the LOWPASS GR HIGHPASS settings Enables the matching of input levels to the output levels from haad unit or other signal source The input sensitivity of adjustment ranges from 6V to 200mV When crossover mode selector is in HIGHPASS mode this control sels the lower frequency limit for audio program sent to the spaakers When crossover mode seiector is in LOWPASS mode this control sets the upper frequency limit for audio program sent to the speakers The crossover is continuously variable adjustment from 40 10 250 Ha This selector switch permits the bass level an increase of 1808 This amp features RCA type jacks for high impedance Input Use these with car stereo output which uses RCA type connector cables your car stereo jacks are not RCA type output the high low level input adaptor to connect the speaker output leads of car stereo and the RCA input jacks
17. using low level inputs Y Adaptors using high level inputs from speaker terminals LEGACY American OwNER s MANUAL 15 2 4 chennel input connections high level input connections ch amp LA 6589 LA ID89 CH Floating ground connectiona En emp EAD OO cat 9 CH harness wiring common ground connections HI LEVEL INPUT ADAPTOR HI LEVEL INPUT ADAPTOR from speaker terminals from speaker terminals Y adaptors L LEGACY American OWNER S MANUAL LEGACY American OwNER s MANUAL 17 spe ker connections e ch amp LA 589 LA 789 LA 989 LA IBBS LA 2389 LA 2889 Btereo Output Mode RIGHT speaker LEFT speaker Bridged Mono Output Mode amm MINIMUM di speaker 4 OHMS LEGACY American OwNER S MANUAL mono input connections ch amp LA 68S LA ID89 CH mono Input connections using low level inputs LEGACY American OwNER S MANUAL 19 spe ker connections ch amp LA 6589 LA ID8S CH Output Mode lt ILU REARspeakers L R FRONT speakers inei R LEGACY American OwNER S MANUAL SPEAKER speakers mm IMPEDANCE L 4 OHMS speoker connections ch amp LA 6589 LA I089 CH Btereo Output Mode with Mono Bridged Subwoofer Output i Gea t SUBWOOFER R SPEAKERS LEGACY American OwNER S MANUAL 21 system wiring MONO BLOCK AMPLIFIER LA IdOO LA 200
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