Emotiva XPA-1L User Manual
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Emotiva XPA-1L User Manual

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Summary of Contents for Emotiva XPA-1L

  • Page 3 Do not install the XPA-1L on any stand, shelf, or other piece of furniture that is unable to support its weight. If a cart is used to move the unit, use caution to avoid injury from tip-over.
  • Page 4 Only replace the fuse(s) in the XPA-1L with fuse(s) of proper value and voltage rating. The XPA-1L 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.

  • Page 5: Table Of Contents

    Contents Important Safety Precautions and Explanation of Symbols Introduction ..................3 About This Manual ................4 Features .....................5 Unpacking...................6 XPA-1L Front and Rear Panels ............7 Quick Start ..................9 Location and Installation ..............9 Connections..................10 Configuration and Operation ............11 Care and Maintenance ..............12 Specifications ...................13...
  • Page 6 XPA-1L Page 2...

  • Page 7: Introduction

    4 ohms) with incredibly low levels of noise and distortion. Flip the switch into Class A Mode and the XPA-1L transforms into a pure Class A, high bias 35 watt sweetheart... with a kick. If you exceed the 35 watt threshold, it seamlessly transitions into Class A/B mode when the signal level goes above 35 watts, allowing it to deliver its full power.

  • Page 8: About This Manual

    About This Manual This User Manual will provide you with the information you need to get started enjoying your XPA-1L Differential Reference™ Monoblock Power Amplifier. We suggest that you read through the entire manual; we kept things as short and direct as possible.

  • Page 9: Features

    Emotiva. The XPA-1L also has an exciting new feature. Flip the front panel switch into the Class A/B posiiton, and the XPA-1L is a superb sounding Class A/B amp, delivering 250 watts into 8 ohms (or 500 watts into 4 ohms) with amazingly low noise and distortion.

  • Page 10: Unpacking

    XPA-1L Unpacking Your XPA-1L 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-1L from the packing carton and remove all wrappings and shipping material.

  • Page 11: Xpa-1L Front And Rear Panels

    Class A/B amplifier (250 watts @ 8 ohms / 500 watts @ 4 ohms). When this switch is in the Class A position, the XPA-1L functions as a pure Class A amplifier for all signals up to 35 watts. If the signal level exceeds 35 watts, the XPA-1L automatically transitions seamlessly into Class A/B mode and delivers its full rated power.

  • Page 12: Ac Power Switch

    XPA-1L has detected. 12. AC Power Switch Switches the main AC power to the XPA-1L On and Off. When this switch is Off, no controls operate (the XPA-1L cannot be turned On from the front panel or by a trigger signal).

  • Page 13: Quick Start

    XPA-1L Quick Start To get the most from your XPA-1L, 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-1L (you probably have a pair of them).

  • Page 14: Connections

    DO NOT connect a digital signal to the inputs of your XPA-1L (or you may damage it or your speakers).

  • Page 15: Configuration And Operation

    Configuration and Operation Line Voltage The XPA-1L 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-1L has detected.

  • Page 16: Care And Maintenance

    If necessary, the XPA-1L should be cleaned gently with a soft rag. • If something sticky gets on the front panel or case of the XPA-1L, 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.

  • Page 17: Specifications

    35 watts Class A, transitioning to 250 watts Class A/B into 8 ohms; Class A operation. Note: In Class A mode, the XPA-1L operates in pure Class A mode at all power levels up to 35 watts, at which point it automatically transitions into Class A/B mode.

  • Page 18: Speaker Output Connections

    XPA-1L Speaker Output Connections: Audiophile grade five-way binding posts, gold plated with clear insulator, 1 pair. Power Supply: 90,000 uF of storage capacitance. 450 VA heavy duty toroidal transformer. Input Sensitivity (for rated power; 8 Ohm load): 1800 mV. Gain: 29 dB.
  • Page 19 XPA-1L Protection: The XPA-1L is protected against excessive operating temperature, shorted speaker connections, ground faults, and other common fault conditions. Dimensions: 17” wide x 3.875” high x 19” deep (includes feet and binding posts). 23” x 24.5” x 8.75” (boxed).

  • Page 20: Troubleshooting

    The XPA-1L 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-1L but, if you do, here are a few things you could try: Problem: No output (nothing is lit).

  • Page 21: Emotiva Audio Corporation Five-Year Limited Warranty

    NOT APPLY TO YOU. A claim under this warranty must be made by you within the Term. A claim shall not be valid (and Emotiva has no obligation related to the claim) if it is not made within the Term and if it is not made in strict compliance with the requirements of the “How do you get service?”...
  • Page 22 The CSR will provide you with a returned material authorization number (“RMA”). Ship the product to Emotiva at the following address, with the RMA written in large, bold numbers on the outside of the box, and with the letters “RMA” written before the number.

  • Page 23: Accessories

    (you will find them on our website at www.emotiva.com). Rack ears and rack mount brackets for the XPA-1L are available in the accessories section of our website at www.emotiva.com .

  • Page 24: Notes

    XPA-1L 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.

This manual is also suitable for:

Xpa-1l gen2

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