Installation and Connections

AC Power Considerations

Ensure that the unit is plugged into an outlet capable of supplying the correct voltage and current specified for your model. Remember to account for the electrical power that other components will require if they share a common wall socket or electrical circuit. The majority of household electrical sockets in places other than the kitchen and garage are 15 amperes maximum. Most DVD players and other source components are fairly low current items. When both two of the power modules are driven, the Emotiva UPA-2 requires a minimum of 5 amperes @ 115 volts or 5 amperes@ 230 volts. It should be sufficient to allow the other devices such as preamplifiers and A/V source units to share a wall socket, but power amplifiers such as the UPA-2 and a video display(big screen TV or video projector) should be provided a SEPARATE electrical connection on a SEPARATE circuit. As the UPA-2 has a minimum requirement that can consume nearly one entire circuit, please use a second (separate) electrical connection for other devices. DO NOT plug the UPA-2 into a power strip or extension cord unless the device is specifically designed and rated for high current use.

Refer to your preamplifier, A/V source component(s), and video display owner’s manuals to learn the power requirements so you can safely plan your electrical power requirements for your home entertainment system.

Upon powering up the UPA-2 with the front panel switch or via 3.5mm trigger input (switch on the

rear panel must be set to “ON”), you will notice the front panel LED lighting starts off red for 5 seconds and then turns to blue. This indicates the amplifier is “on”, functioning normally , and ready for operation. If you experience no LED light or a blinking red LED light while the amplifier is on during (otherwise) normal operation, please refer to the troubleshooting section of this manual.

Physical Placement

Place the UPA-2 on a flat, level surface. Please distribute the weight equally on the four feet. Please give this unit adequate ventilation for proper cooling when placing. If this unit is placed in a cabinet, please make sure that the cabinet’s rear is open to fresh air and there are at least 6 inches of free air space above the amplifier and 1 inch on each side. If the amplifier is located on a carpeted surface, place a board under the amplifier’s feet. If the cabinet’s design will not accommodate an open rear, install two small brushless DC fans (such as those used in computer cases) to provide continuous air flow into and out of the cabinet.

Do NOT block the ventilation holes on the UPA-2. The UPA-2 is equipped with a massive torroidal power transformer. This transformer generates a magnetic field that could induce a hum in a turntable (particularly a turntable equipped with a moving coil cartridge). Do NOT place a turntable directly above or directly adjacent to the UPA-2.

Before placing the UPA-2 on a shelf,verify that the weight bearing capacity of the shelf is 25 lbs or greater. The amplifier is heavy and should be placed toward the bottom of an audio rack to minimize the rack being unnecessarily top heavy.

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Emotiva UPA-2 manual Installation and Connections, AC Power Considerations, Physical Placement
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UPA-2 specifications

The Emotiva UPA-2 is a versatile and powerful two-channel power amplifier designed to elevate your audio experience. Offering a combination of high-performance specifications and exceptional build quality, it is an ideal choice for both music enthusiasts and home theater aficionados looking to enhance their sound systems.

One of the standout features of the UPA-2 is its robust power output. It delivers a continuous power of 125 watts per channel into 8 ohms, and an impressive 200 watts per channel into 4 ohms. This high power output ensures that even the most demanding speakers can be driven with ease, providing clarity and detail across the audio spectrum. Whether you are listening to intricate orchestral compositions or thumping bass-heavy tracks, the UPA-2 is designed to reproduce audio accurately and without distortion.

The UPA-2 employs a high-quality Class A/B amplifier design, which combines the best characteristics of both Class A and Class B technologies. This results in efficient operation without compromising sound quality. The amplifier features an advanced Thermal Management System, ensuring it remains cool and reliable even during extended listening sessions. Additionally, its dual mono construction minimizes crosstalk between channels, leading to a clearer stereo image.

Another noteworthy characteristic of the UPA-2 is its solid build quality. Encased in a sturdy chassis, it is designed to withstand the rigors of daily use while providing a sleek and modern aesthetic. The amplifier features gold-plated RCA inputs and a detachable power cord for added convenience and connectivity. Furthermore, the UPA-2 is equipped with a comprehensive protection circuitry system, safeguarding against potential overcurrents, overheating, and short circuits.

In terms of compatibility, the Emotiva UPA-2 can seamlessly integrate into a variety of audio setups. It pairs well with both high-efficiency speakers and demanding high-fidelity systems, making it a versatile choice for various listening environments. The amplifier's balanced XLR inputs also support professional-grade equipment, further enhancing its utility.

Ultimately, the Emotiva UPA-2 stands out for its combination of power, efficiency, and sound quality. Its thoughtful engineering and feature set make it an exceptional choice for anyone looking to enhance their audio experience, proving that it truly deserves a place in any serious music lover's setup.
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