Emotiva manual Emotiva UPA-2 Stereo Power Amplifier, Front Panel Layout

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Emotiva UPA-2 Stereo Power Amplifier

Professional 250 Watt Amplifier Features

•Audiophile Quality Stereo Power Amplifier

•Two125 watt channels of Amplification

•Low noise 300VA Toroidal power transformer

•Complementary, discrete power amplifier design incorporating high current, high speed, ON Semiconductor power devices

•Channel status indicators for standby, operate, and fault

•Completely stable into 4 ohm loads

•Signal to Noise Ratio is greater than 100dB, unweighted reference full output

•THD .03% at rated power, 20Hz – 20kHz

•Fully protected from all fault conditions

•Soft start circuitry

•External trigger turn on

•Soft touch power switch

•2RU chassis with solid milled faceplate

•IEC power inlet, 115/230 VAC Auto configurable

Front Panel Layout

Front Panel LED Display

The front panel display contains Status LED lighting to indicate the condition of the UPA-2.

NO LED =

Amplifier is OFF

BLUE LED =

Normal Operation

FLASHING RED LED = Fault Condition

See “Troubleshooting” section for details.

Front Panel Power Switch

This switch provides the ON/OFF control of the UPA-2 from the front panel. When the unit is off and in standby mode, the switch illuminates amber. Automatic switching is accomplished

with the 3.5mm trigger input on the back panel using a 5-12VDC control signal.

Rubber Feet

These rubber feet keep the UPA-2 elevated for bottom ventilation as well as for vibration isolation.

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Contents UPA-2 Table of Contents UPA-2 Technical Specifications Limited Warranty Safety Precautions Toll Free 877 EMO-TECH Antenna Grounding Outside the House NEC National Electrical Code StandardsThank You for your UPA-2 Purchase Unpacking the UPA-2 InventoryRecording the Serial Number Front Panel Layout Emotiva UPA-2 Stereo Power AmplifierRCA Audio Inputs/Outputs Rear Panel LayoutInstallation and Connections AC Power ConsiderationsPhysical Placement Input Connection Considerations Output Connection ConsiderationsConnection Tips for Superior Sound Connection Diagrams Connecting a 7.1 Preamp/ProcessorConnection using a 7.1channel preout to UPA-2 Connection using a 7.1 channel preout to UPA-2 12V Trigger Connections Series and Parallel Speaker Connections SeriesParallel Technical Note about Multiple Speaker Connections No Sound from one or more speakers connected to the UPA-2 Troubleshooting GuideHum Noises in the Speakers Turn-on and turn-off thumpsProblems with the whole A/V System Other Probable Causes of NoiseOne or more RED lights on the Front Panel are Blinking UPA-2 Technical Specifications Emotiva Audio Corp Emotiva Disclosure Limited WarrantyEmotiva Audio Corp

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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