Antenna Grounding Outside the House Thank You for your XPA-1 Purchase Unpacking the XPA-1 Inventory Recording the Serial Number Emotiva XPA-1 Reference Differential Amplifier Professional 500 Watt Amplifier Features Front Panel Layout Rear Panel Layout Installation and Connections AC Power Considerations...
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“Hum” Noises in the Speakers Other Probable Causes of Noise One or more RED lights on the Front Panel are Blinking Problems with the whole A/V System XPA-1 Technical Specifi cations Limited Warranty Service Assistance for the XPA-1 Emotiva Disclosure...
The Emotiva XPA-1 Amplifier should be connected to a power supply only of the type described in this User’s Guide and what is labeled on the XPA-1 component. Power supply cords should be routed so...
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(877) EMO-TECH (877) EMO-TECH (877) EMO-TECH Website - www.emotiva.com WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION : TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.
NEC (National Electrical Code) Standards A Note for the Cable Television (CATV) Installer This reminder is to call the CATV system installer’s attention to Article 820-40 of the NEC that provides guidelines for proper grounding and in particular, specifies that the cable ground shall be connected to the grounding system of the building as close to the point of cable entry as practical.
By employing cutting edge technology, the Emotiva XPA-1 easily power to your speakers at high power levels, at the same time remaining as efficient as possible, regardless of volume levels. This allows you to fully enjoy audio and video sources without concern for dynamic headroom during complex musical passages and high level effects.
It is important to save all the packing materials and the box in case your Emotiva XPA-1 ever needs to be moved or shipped back to the factory for service.
Emotiva XPA-1 Reference Differential Amplifier Professional 500 Watt Amplifier Features • Audiophile Quality Differential Amplifier . • 500 Watt RMS Mono-Block Amplification • Low noise 1.2 KVA toroidal power transformer • Complementary, discrete power amplifi er design incorporating high current, high speed, ON semiconductor power devices •...
These inputs are for signal input on the XPA-1. Simply connect remote activation of the XPA-1. This mates the appropriate input to your directly with the Emotiva processor trigger out. If building your own cable, center is positive preamplifier/processor or other preamp level audio device.
15 amperes maximum. Most DVD players and other source components are fairly low current items. The Emotiva XPA-1 requires a minimum volts. It should be su fficient to allow the other devices...
Input Connection Considerations Whenever possible, keep preamplifier level audio cables away from electrical power cords by at least a few inches. It’ s more important with amplifiers as the AC power cords are carrying much more current than other source and preamplifier components, which means there is a larger degree of noise or “hum”...
Connection Diagrams 12V Trigger Connections The 12 VDC trigger connection shown can be used to turn the amplifier on when the preamplifier turns on. This trigger will actually trigger with any switched DC Voltage from 5-12 VDC; however, the majority of home theater components use a standard 12 VDC trigger connection for this function.
Series and Parallel Speaker Connections Whenever connecting more than one speaker per channel to an amplifier (regardless of the brand), you must consider the way in which the amplifier will be impacted by adding the additional speaker(s). Additionally, speakers with dual voice coils also apply to this consideration. Two voice coils in a single speaker also cause different reactions from an amplifier depending on the way in which they connect to the amplifier.
• The negative output terminal of the right channel connects to the negative input post of the fi rst speaker and to the negative post of the second speaker. The total impedance of equal speakers in parallel is found by dividing the impedance of one speaker by the number of speakers.
Troubleshooting Guide The Emotiva XPA-1 is expertly designed and built to provide years of trouble-free performance. Most problems that occur can usually be solved by checking your setup or making sure that the audio and video components connected to the amplifier are on and fully operational.
• Plug the amplifi er into an un-switched AC outlet, and use the 3.5mm Trigger Input connection with a trigger between 5-12VDC from the source unit or preamplifi er (such as the Emotiva LMC-1 Preamplifi er/Processor). This should allow the amplifi er to turn on and off silently.
Ground loop isolators are available for audio lines and video devices. If you need assistance, contact Emotiva . Although this is not always an ideal solution, the grounding differences between certain home entertainment components sometimes require ground loop isolators. This is the exception rather than the rule.
Limited Warranty The Emotiva XPA-1 has been created to perform flawlessly for many years. As a result of this quality and craftsmanship, Emotiva offers the following warranty to owners of the XPA-1. Emotiva Audio warrants the XPA-1 to be free from defects in materials and workmanship for a period of fi...