Summary of the content on the page No. 1
Amplifier
MODEL
XTR2502
XTR5002
OWNER'S MANUAL
Summary of the content on the page No. 2
Contents Low-Pass Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 english . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Français . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 High-Pass Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Adjusting Bass Boost (XtR 5002 only) . . . . . . . . . . . . . . . . . . . .
Summary of the content on the page No. 3
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
Summary of the content on the page No. 4
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
Summary of the content on the page No. 5
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
Summary of the content on the page No. 6
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
Summary of the content on the page No. 7
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
Summary of the content on the page No. 8
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
Summary of the content on the page No. 9
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
Summary of the content on the page No. 10
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
Summary of the content on the page No. 11
_ _ + + 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
Summary of the content on the page No. 12
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
Summary of the content on the page No. 13
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
Summary of the content on the page No. 14
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
Summary of the content on the page No. 15
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
Summary of the content on the page No. 16
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
Summary of the content on the page No. 17
• 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
Summary of the content on the page No. 18
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
Summary of the content on the page No. 19
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
Summary of the content on the page No. 20
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’
