Emotiva XPA-1 manual Connection Diagrams, 12V Trigger Connections

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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. This is the preferred connection as it has the greatest degree of reliability.

Never switch anything that plugs directly into the wall with this trigger connection. This action will damage the unit and VOID THE WARRANTY.

Speaker Output Connections

A-2.

There are two groups of speaker terminals

and each group is connected in parallel. Which is to say that the two terminals on the Positive are in parallel and the two terminals on the Negative are in parallel.

ve,

Regardless of the configuration used for the XPA-1 amplifier channels, proper connection of each speaker is essential. The 5-way binding posts can accept bare wire, spade terminals, and dual or single banana connectors. Spade connections or banana plugs ensure a simple, solid fit in the terminal whereas bare wire may be awkward when the terminal is screwed down to compress the

wire into place. Keep in mind that if you use “dual banana” plugs and “stack” them, you will be creating a parallel connection and this amplifier is not rated to play below 4 Ohms per channel.

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Contents XPA-1 Table of Contents XPA-1 Technical Specifications Limited Warranty Safety Precautions Toll Free 877 EMO-TECH Antenna Grounding Outside the House NEC National Electrical Code StandardsThank You for your XPA-1 Purchase Inventory Unpacking the XPA-1Recording the Serial Number Front Panel Layout Emotiva XPA-1 Reference Differential AmplifierRemote Turn On Jack Rear Panel LayoutAC Power Considerations Installation and ConnectionsPhysical Placement Output Connection Considerations Input Connection ConsiderationsConnection Tips for Superior Sound 12V Trigger Connections Connection DiagramsSeries Series and Parallel Speaker ConnectionsParallel Technical Note about Multiple Speaker Connections No Sound from one or more speakers connected to the XPA-1 Troubleshooting GuideHum Noises in the Speakers Turn-on and turn-off thumpsOther Probable Causes of Noise Problems with the whole A/V SystemOne or more RED lights on the Front Panel are Blinking XPA-1 Technical Specifications Emotiva Audio Corp Emotiva Disclosure Limited WarrantyEmotiva Audio Corp

XPA-1 specifications

The Emotiva XPA-1 is a powerful and sophisticated monoblock amplifier designed for audiophiles who demand high performance and exceptional sound quality. With a power output of 1000 watts per channel into 8 ohms, and doubling the power to 2000 watts into 4 ohms, the XPA-1 is engineered to drive even the most demanding speakers with ease.

One of the key features of the XPA-1 is its fully balanced design. This configuration minimizes distortion and improves dynamic range by reducing the noise floor, allowing for a cleaner and more detailed sound. The amplifier employs a Class A/B topology, ensuring that sound quality remains pristine while delivering the high power needed for demanding audio applications. This hybrid design combines the efficiency of Class B operation with the low distortion characteristics of Class A amplification.

Thermal management is another critical aspect of the XPA-1. The amplifier is equipped with a robust heat sink and thermal protection circuitry, ensuring that it operates safely and efficiently even during extended listening sessions. The design allows for quiet operation, minimizing the impact of fan noise, a common concern with high-power amplifiers.

The XPA-1 features high-quality components, including custom-wound toroidal transformers, which provide a stable power supply. This contributes to the amplifier's impressive transient response and dynamic capability, allowing it to handle complex musical passages and peak demands effortlessly. Additionally, the use of high-grade capacitors further enhances performance, ensuring that audio playback is not only powerful but also accurate and lifelike.

Another notable feature is the XPA-1's RCA and XLR inputs, providing versatile connectivity options for various audio sources. This enhanced flexibility allows users to integrate the amplifier seamlessly into their existing audio systems, whether for home theater setups or high-end stereo configurations.

Emotiva's attention to detail extends to the build quality of the XPA-1. With a sleek and sturdy chassis, the amplifier is designed to endure the rigors of everyday use while complementing any high-end audio environment. The front panel features a unified design with neatly arranged controls, making it user-friendly and aesthetically appealing.

In summary, the Emotiva XPA-1 is a high-performance monoblock amplifier that combines advanced technology, exceptional power output, and robust build quality. Its fully balanced design, powerful Class A/B amplification, and high-quality components make it an attractive option for audiophiles looking to elevate their sound systems to new heights. Whether for music or home theater applications, the XPA-1 delivers an uncompromising listening experience that truly captivates.
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