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Amplifier
MODEL
XTR2502
XTR5002
OWNER'S MANUAL
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Contents Low-Pass Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 english . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Français . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 High-Pass Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Adjusting Bass Boost (XtR 5002 only) . . . . . . . . . . . . . . . . . . . .
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IntRoDUCtIon WHAt’s In tHe BoX thank you for your purchase of orion’s amplifier . each orion amplifier • (1) Amplifier is designed to be the leader in its class offering ease of use, advanced • (2) Allen wrenches 2mm & 3mm features, and the most power . orion amplifiers are designed as the • (1) owner’s manual best affordable high end car audio amplifier money can buy . Listed • (1) Window decal below are the features of these new orion amplifiers . • (1) Unique individual amplifier birth c
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1 2 3 4 5 6 7 8 L L GAIN X - OVER HI LOW 50 2K LPF HPF MIN MAX HZ HZ FULL _ _ + + L CH R CH ON OFF SUB SONIC R R 3 . Input Mode - when the switch is out, the amplifier will accept enD PAneL LAYoUts INPUT OUTPUT speaker level and high output RCA connections . When this switch 9 is in, it provides extra sensitivity for lower input voltage RCA XtR2502 Figure 1 (refer to item 4 below) Figura 1 4 . RCA Input - accepts Low Level RCA Inputs (400mV-8V) from a 1 2 3 4 5 6 7 Abbildung
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Figure 3, Figura 3 CeA sPeCIFICAtIons Abbildung 3 1 2 3 XtR2502 Power output: 70 Watts RMs x 2 at 4 ohms and < 1% tHD+n signal to noise Ratio: >80 dBA (reference 1 Watt into 4 ohms) Additional Power: 140 Watts RMs x 2 at 2 ohm and < 1% tHD+n 1 . +BAT - connect this terminal through a FUse or CIRCUIt BReAKeR to the positive terminal of the vehicle battery or the positive ter- minal of an isolated audio system battery XtR5002 WARNING: Always protect this power wire by installing a fuse or Po
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sPeCIFICAtIons Amplifier section XtR2502 XtR5002 Amplifier section XtR2502 XtR5002 Power output 4Ω (Watts) * 70 x 2 150 x 2 terminal Wire Gauge Power 4 AWG Power 4 AWG Remote 12 AWG Remote 12 AWG Power output 2Ω (Watts) 140 x 2 300 x 2 Ground 4 AWG Ground 4 AWG ** speaker 12 AWG speaker 12 AWG Power output 4Ω (Watts) 250 x 1 500 x 1 Input Impedance 20 kΩ 20 kΩ Bridged Balanced Line Inputs Yes Yes Amplifier efficiency > 60% into 2Ω load > 60% into 2Ω load at max . power at max . powe
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frequencies higher than recommended will not cause damage and AMPLIFIeR settInGs may provide superior sonic results depending on your system’s perfor- mance goals . Refer to your loudspeaker owner’s manual for assistance Signal Input and Output Configurations in choosing the proper crossover frequencies for your system . the input section of the amplifier consists of gain controls, high pass and low pass crossovers controls, Bass Boost control and RCA inputs WARNING! Do not set crossover fre
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pass filter set to 30Hz, the woofer has more output down to 25Hz and High-Pass Crossover less overall excursion when compared to the non-high-pass response . When the switch is to the center (FULL position), the high-pass cross- Maximum physical excursion capability of the woofer is 15mm . over is bypassed . When the switch is to the right, the high-pass cross- over is active . the high-pass crossover is continuously variable from 50Hz to 2000Hz . Adjusting Bass Boost (XTR 5002 only) Bass Boo
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Sealed Example High-Pass Set at 20Hz Sealed Example High-Pass Set at 30Hz this sealed example is the same 12-inch woofer in the recommended In this example, the frequency has been increased to 30 Hz . Up to sealed enclosure . Up to 6 dB of boost is capable if 20 Hz was used . 6 dB of boost is capable at this frequency . With +6dB of boost, the With +6dB of boost, the woofer has more output down to 15 Hz . woofer has more output down to 23 Hz . the overall usable output is increased . Figure 6
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Speaker Connections XTR2502 and XTR5002 AMPLIFIeR WIRInG the orion XtR2502 and XtR5002 amplifiers offer one positive and one negative output terminal for ease of connecting channel 1 and/or 2 Power Connections outputs to the speakers . the amplifiers are stable to 2Ω per channel . • Power connections accept up to 4 AWG wire . see diagrams below . • 4 AWG power and ground wire recommended for optimal per- formance . one Channel/two Channel Configuration • Connect 12V+ to the battery through
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_ _ + + L CH R CH _ _ + + L CH R CH Bridge Configuration three Channel (Channel 1, Channel 2, Bridged) Bridging allows one speaker to be driven at a higher power level from • Left and Right are configured for two-channel stereo operation . _ _ + + the amplifier . • Lowest recommended impedance is 2 Ω stereo R CH . L CH • the third output is configured for a single channel bridged out- put . • the bridged outputs lowest recommended impedance is 4 Ω . • outputs are configured for high-pass, l
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amplifier . For optimal results, mount the amplifier with as much clear- AMPLIFIeR InstALLAtIon ance as possible . this type of mounting will yield the best cooling due to the convection effect of the amplifier chassis . Choosing Mounting Locations General Precautions and Installation Tips the location of your amplifier will depend on several important issues . Due to the low profile size of the orion amplifiers, there are many WARNING! Be careful not to cut or drill into gas tanks, fuel line
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NOTE: Make sure all the equipment in the system is turned off when Tools of the Trade making or breaking connections to the input RCA’s or speaker termi- Listed below are the majority of the tools required to perform an nals . turn on the system and slowly turn up the volume control only installation . Having the proper tools will make the installation that after double checking all wire connections . much easier . some of these tools are necessities; some will just make the job easier . Po
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remove the fuse from the fuse holder at this time . Step By Step Installation 10 . Connect the RCA and speaker wires to the amplifier . Check NOTE: Connect all input, power and speaker connections to amplifier the quality of your speakers and signal connections . this will before mounting the amplifier in its final location . determine the ultimate performance of your orion amplifier . 1 . Determine the location for the amplifier . Refer to the Choosing Refer to the Signal Input and Output
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correct from the amplifier . When using active crossovers on mid- set UP AnD tRoUBLesHootInG range and tweeters, do not use crossover frequencies lower than recommended . If the system is not configured properly, refer to the Internal Crossover Configuration section of this manual and Testing the System take corrective action . After you have completed the installation, you need to test the 7 . If the output is clear and undistorted, continue to the Adjusting system . this will help ensure
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slight distortion and turn the level control back slightly for an Amplifier Visual Troubleshooting undistorted output . Depending on your system, the midrange and Your new XtR amplifier has three indicator lights (LeD’s) mounted on tweeter output may be on the same output channels . the top plate of the amplifier as seen in the next figure . these lights 6 . turn up the level control corresponding to the tweeter output are very useful in trouble shooting possible amplifier problems and unt
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• Reverse Polarity: Any instance when the battery polarity or wires Amplifier Top Plate from the battery to the amplifier are reversed . . Thermal LED: this LeD lights up red if the amplifier overheats . An Power Thermal amplifier can thermal many different ways and below is a description of reasons the amplifier could engage the thermal Circuit . • speaker loads lower than the amplifiers minimum impedance load will cause the amplifier to draw more current and may Protection result in ove
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Troubleshooting Tips Symptom Probable Cause Action To Take no output Low or no remote turn-on Check remote turn-on voltage at voltage amplifier and repair as needed . Fuse blown Check power wire's integrity and check for speaker shorts . Fix as needed and replace fuse . Power wires not connected Check power wire and ground connections and repair or replace as needed . Audio input not connected . Check RCA connections and repair or replace as needed . speaker wires not connected Check speaker wi
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Symptom Probable Cause Action To Take speaker not connected to amplifier properly . Check speaker wires and repair or replace as needed . Refer to the Speaker Connections section of this manual for detailed instructions Internal crossover not set properly for speakers Readjust crossovers . Refer to the Internal Crossover Configuration section of this manual for detailed instructions . speakers are blown Check system with known working speakers and fix or replace as needed . Poor bass response
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FRAnçAIs HPF (réglage de fréquence passe-haut) et LPF (réglage de DIsPosItIon Des PAnneAUX LAtÉRAUX fréquence passe-bas) . 7 . X-OVER (filtre): activation de LPF (filtre passe-bas), FULL (passe- XtR2502 et XtR5002 tout) ou HPF (filtre passe-haut) 8 . Haut-parleurs: canal droit . Voir la figure 1 et 2 à la page 3 (subsonique): en position on (activé), 9 . Commutateur infrasonique coupure des fréquences extrêmement basses (inférieures à la 1 . Haut-parleurs: canal gauche . plage audible par l’
