® ® CH1 CH2 CH3 ® STANDBY 3-Channel Power Amplifier User Manual
Important Safety Precautions and Explanation of Symbols ! The exclamation point within an equilateral triangle is intended to alert the user to the presence of important installation, operation, and service instructions in this manual. The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltages within the enclosure that may be of sufficient magnitude to constitute a risk of electrical shock to the user.
Only replace the fuse(s) in the XPA-3 with fuse(s) of proper value and voltage rating. The XPA-3 should only be cleaned as directed in the manual. Avoid spraying liquids directly onto the unit and NEVER spray liquids into the vents. Care should be taken so that small objects do not fall into the inside of the unit. ! You should seek service for your XPA-3 by qualified service personnel if any of the following occur: 1. The power-supply cord or the plug has been damaged. 2.
XPA-3 XPA-3 Three Channel Power Amplifier Contents Important Safety Precautions and Explanation of Symbols XPA-3 Three Channel Power Amplifier.......................................................................1 Introduction........................................................................................................................3 About This Manual............................................................................................................4 Features...........................
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XPA-3 Introduction Thank you for purchasing the new and improved second generation Emotiva XPA-3 three channel power amplifier. The XPA-3 is the perfect amplifier to power the front channels of a truly superb surround sound audio system. The XPA-3 has it all: enough power to drive any speaker cleanly and effortlessly, incredible clarity and detail, vanishingly low noise and distortion, and good looks that easily fit in with any room decor.
XPA-3 About This Manual This manual will provide you with the information you need to get started enjoying your XPA-3 three channel power amplifier. We suggest that you read through the entire manual; we kept things as short and direct as possible. Even if you’re an expert user, you will probably find some interesting information and useful suggestions. If you’re really in a hurry to get started, please read the Quick Start section (on page 11); you may then read the remainder of the manual at your leisure.
XPA-3 Features The XPA-3 is an audiophile-grade power amplifier that provides three channels of superb quality audio amplification. The XPA-3 features our fully discrete, high-current, short signal path class A/B output section, and all of the cutting-edge design and high quality construction you’ve come to expect from Emotiva.
XPA-3 Unpacking Your XPA-3 was carefully packed and should reach you in perfect condition. If you notice any shipping damage or other issues when you unpack it, please contact Emotiva immediately. Gently remove your XPA-3 from the packing carton and remove all wrappings and shipping material. It is important to save the box and all packing materials in case your power amp ever needs to be moved or shipped back to the factory for service. We truly value customer feedback and would like to hear from you.
XPA-3 XPA-3 Front Panel 1 2 CH1 CH2 CH3 XPA-3 1. Status Display Window This window houses the status LEDs. Note: The Status LEDs can be disabled by the Status Indicator switch on the rear panel. 2. Standby Button Press to switch the amplifier On; press again to return to Standby; the halo ring around the button (and the “E” on the button) illuminate amber for Standby and blue for On.
XPA-3 XPA-3 Rear Panel 1 2 3 4 5 6 7 1. Trigger Input and Trigger Output The XPA-3 is switched On (from Standby) when a trigger signal is presented at the Trigger Input; the XPA-3 returns to Standby when the trigger signal is removed. When the XPA-3 is on, a 12 VDC signal is sent from the Trigger Output to control other devices. 2. Status LED Switch Disables the front panel status LEDs when set to Off. 3. Inputs Balanced and unbalanced inputs and Input Selector switches.
XPA-3 6. Speaker Terminals Gold plated audiophile quality five-way binding posts with clear shields accept banana plugs, lugs, or bare wire. 7. IEC Power Cord Receptacle Accepts a standard removable IEC AC power cable (a high-quality commercial power cable is included).
XPA-3 XPA-3 Inputs (Rear Panel) 1 CH 1 2 3 Note: Each channel has separate Balanced and Unbalanced inputs and an independent Input Selector switch. One channel is shown for clarification. 1. Unbalanced (RCA) Input Audiophile quality gold plated machined RCA input connector (accepts a line level unbalanced input). 2. Balanced (XLR) Input Standard XLR connector (accepts a line level balanced input).
XPA-3 Quick Start To get the most from your XPA-3, we urge you to read the entire manual. If you just can’t wait to listen to it, this section will cover the basics you need to get started. • • • • • • Find a secure location for your XPA-3. Connect your XPA-3 to a signal source. Connect your XPA-3 to some speakers (4 ohm or 8 ohm) using reasonably heavy gauge speaker wires (at least 18 gauge). Find some music you really like to listen to.
XPA-3 Connections Connecting speakers to your XPA-3 Your XPA-3 has no special connection requirements; audiophile grade five-way binding posts are provided for speaker connections. • • • • • • • • Always turn off the amplifier before connecting or disconnecting speaker cables or signal source interconnects. Always verify that your speaker cables are firmly attached, and not shorted to each other or to any other cables, before powering up your XPA-3.
XPA-3 Configuration and Operation Line Voltage The XPA-3 can operate from line voltages of 115 VAC +/- 10% or 230 VAC +/- 10%. The amplifier will automatically detect which line voltage it is connected to and configure itself accordingly. The Line Voltage indicators will tell you which line voltage the XPA-3 has detected. AC Power Switch (rear panel) The rear-panel AC Power switch controls the main AC power for your XPA-3. When this switch is in the Off position, the amplifier will not operate.
XPA-3 Care and Maintenance Periodic Maintenance Your XPA-3 requires no periodic maintenance or calibration. Cleaning your XPA-3 • • If necessary, the XPA-3 should be cleaned gently with a soft rag. If something sticky gets on the front panel or case of the XPA-3, it should be cleaned with a mild cleaning solution applied to a soft rag, followed by wiping with a clean rag dampened with plain water and drying with a soft dry rag or cloth.
XPA-3 Specifications Topology: Fully discrete, dual differential, high current, short signal path Class A/B. Number of Channels: 3. Power Output (rated power; THD < .1%): 200 watts per channel; all channels driven; into 8 Ohms. 330 watts per channel; all channels driven; into 4 Ohms. Rated Power Bandwidth (at rated power; 8 Ohm load): 20 Hz to 20 kHz + / - 0.07 dB. Minimum Recommended Load Impedance: 4 Ohms; (which equals one 4 Ohm load or two paralleled 8 Ohm loads).
XPA-3 Power Supply: 60,000 uF of storage capacitance. 850 VA heavy duty toroidal transformer. Input Sensitivity (for rated power; 8 Ohm load): 1.1 V. Gain: 29 dB. Input Connections: Unbalanced (RCA); balanced (XLR); one each per channel, independently selectable. Input Impedance: 33 kohms (balanced). 23.5 kohms (unbalanced). Trigger: Trigger Input: 5 - 20 V (AC or DC); <10 mA input current required. Trigger Output: 12 VDC; can drive any load up to 100 mA.
XPA-3 Protection: The XPA-3 is protected against excessive operating temperature, shorted speaker connections, ground faults, and other common fault conditions. Dimensions: 17” wide x 7.75” high x 19” deep; unboxed (includes feet and binding posts). 23.5” wide x 12” high x 24.75” deep (boxed). Weight: 57.5 pounds unboxed (68.5 pounds boxed).
XPA-3 Troubleshooting The XPA-3 is carefully designed and manufactured from high-quality precision components to ensure years of trouble free operation. We really doubt you’ll ever have any problems with your XPA-3, but if you do, here are a few things you could try: Problem: No output (nothing is lit). Reason: You have no AC power. • • • Verify that the rear panel AC Power switch is On. Verify that your circuit is live. Verify that the line cord on the XPA-3 is fully inserted and is tight.
XPA-3 Emotiva Audio Corporation Five-Year Limited Warranty What does this warranty cover? Emotiva Audio Corporation (“Emotiva”) warrants its products against defects in materials and workmanship. How long does this coverage last? This warranty commences on the date of retail purchase by the original retail purchaser and runs for a period of five years thereafter. This warranty is transferable to any person that owns the warranted product during the Term.
XPA-3 How do you get service? In order to make a claim under the warranty, you must: 1. Call a customer service representative (“CSR”) of Emotiva at 1-877-EMO-TECH (1-877-366-8324). Provide the CSR with a description of your problem and the serial number of the product for which the warranty claim is being made. 2. The CSR will provide you with a returned material authorization number (“RMA”). 3.
XPA-3 Accessories Speaker Cables and Interconnects Using high-quality speaker cables and audio interconnects will ensure that you get the best sound quality and maximum reliability from your XPA-3 amplifier and the speakers connected to it. Emotiva Audio offers high-quality speaker cables and audio interconnects that feature solid engineering, premium build quality, excellent performance, and reasonable cost. Rack ears and alternate trim options are also available. You will find both on our website at www.
Notes All information contained in this manual is accurate to the best of our knowledge at the time of publication. In keeping with our policy of ongoing product improvement, we reserve the right to make changes to the design and features of our products without prior notice. User Manual Revision 2.
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