Emotiva manual RPA-1 Rear Panel Layout, RCA Audio Inputs

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RPA-1 Rear Panel Layout

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1RCA Audio Inputs

These RCA inputs provide the signal information for the left and right channels of the RPA-1. Simply connect them to the appropriate output of the preamplifier or other preamp level audio device.

2XLR Audio Inputs

These XLR inputs also provide the signal information for the left and right channels of the RPA-1 and are the preferred method of input signal connection whenever possible. Simply connect them to the appropriate output of the preamplifier or other preamp level audio device that has XLR outputs.

3Speaker Outputs (5 way Binding Posts)

These are the speaker outputs. The 5 way binding posts accept stripped speaker wire, banana plugs (single or dual), or spade connectors. Be sure to observe correct polarity when connecting speakers and be sure that the wires do not touch between positive and negative terminals.

4Serial Number

Record this on page 8 of this user’s guide for reference in the event you need service or if the component is ever stolen.

5On Board Fuse

This fuse is a T15AL for 110 volt applications and a T8AL for 220 volt applications. Please replace only with the correct type of fuse.

6Power Receptacle

Standard IEC power receptacle. It is advised that this amplifier have a direct connection to a wall outlet. Do not plug into a “power strip”. Line voltage switch above selects the appropriate line voltage for your country.

7Master Power Switch

This rocker switch provides the master power for the RPA-1. After it is in the ON position, the amplifier can be turned on manually from the front panel switch or automatically with the trigger input via 2 wire connection.

8Remote Turn On Connector

This 2 wire connection accepts a 5-12 volt input for remote activation of the RPA-1. If you have the companion Emotiva RSP-1 or are building your own cable for a device with a 1/8” jack, be sure to identify the polarity of the jack pins. On the Emotiva RSP-1, center is positive and outer shield is negative.

9Turn On Selector Switch

This switch allows you to select how the amplifier will turn on and off.

In the ON (Right) position, the switch on the front of the amplifier is the method you will use to power up and power down the amplifier. Please note that in this configuration, you must manually power up and power down the amplifier each time you use it or it will have unnecessary standby current draw.

In the SIGNAL (Middle) position, the amplifier automatically turns on whenever it senses an audio signal on either of the two amplifier channels. The circuit stays active for about 30 minutes after the absence of any audio signal to account for quiet passages of music or dialogue.

In the TRIGGER (Left) position, the amplifier’s ON and OFF functions are controlled by a trigger from a source or preamplifier device. The trigger accepts 12 VDC and will turn the amplifier on whenever a trigger is present. When there is no trigger, the amplifier goes into standby mode. This is the preferred method for activating the RPA-1.

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Contents USER’S Guide Table of Contents RPA-1 Technical Specifications Trademark Disclosure Safety Precautions Page NEC National Electrical Code Standards Antenna Grounding Outside the HouseThank You for your RPA-1 Purchase Inventory Unpacking the RPA-1Recording the Serial Number Emotiva RPA-1 Reference Power Amplifier RPA-1 Front Panel LayoutRPA-1 Rear Panel Layout RCA Audio InputsAC Power Considerations Installation and ConnectionsPhysical Placement Output Connection Considerations Input Connection ConsiderationsConnection Tips for Superior Sound Connection of a Preamp Level Device using XLR Inputs Connection DiagramsConnecting a Preamp Connection of a Preamp Level Device using RCA InputsConnecting Speakers Connection of a Stereo SpeakersBiamped Connections Low Pass and High Pass 12V Trigger Connections Series Series and Parallel Speaker ConnectionsParallel Technical Note about Multiple Speaker Connections Speaker Placement Tips Tips Before BeginningFront Speakers Subwoofer Location for 2.1 SystemsBass music Troubleshooting Guide No Sound from one or more speakers connected to the RPA-1Turn-on and turn-off thumps Hum Noises in the SpeakersRED light on the front panel blinks from blue to red Problems with the whole Audio SystemOther Probable Causes of Noise RED light on the front panel is illuminated solid redRPA-1 Technical Specifications Raw Weight Shipping Weight DimensionsTrademark Disclosure Emotiva DisclosureService Assistance for the RPA-1 Limited WarrantyEmotiva Franklin, TN

RPA-1 specifications

The Emotiva RPA-1 is a high-performance power amplifier designed for audio enthusiasts who demand exceptional sound quality and reliability. This amplifier is a part of Emotiva’s RPA series, known for their outstanding engineering and sonic performance. The RPA-1 delivers impressive power output, with the ability to drive demanding speakers effortlessly, making it ideal for both music and home theater applications.

One of the main features of the RPA-1 is its robust power output. It provides 200 watts per channel into 8 ohms and an even more powerful 400 watts per channel into 4 ohms, ensuring that it can handle dynamic music passages and movie soundtracks with ease. This amplifier employs Class AB amplification technology, which combines the benefits of both Class A and Class B amplifiers, resulting in low distortion, high efficiency, and a very clean sound.

The RPA-1 is equipped with a high-quality, custom-designed power supply, which features a large toroidal transformer and multiple large filter capacitors. This design ensures that there is ample power for transient peaks in the audio signal, leading to improved dynamics and headroom. The amplifier also includes a sophisticated protection circuit to prevent damage from short circuits or overheating, ensuring longevity and reliability.

Another characteristic of the Emotiva RPA-1 is its exceptional build quality. The chassis is constructed from heavy-duty steel, providing a solid and stable foundation that minimizes resonances. The sleek, modern design features a brushed aluminum front panel with easy-to-read indicators, creating an aesthetically pleasing addition to any audio setup.

In terms of connectivity, the RPA-1 features multiple RCA inputs for connecting to various audio sources, as well as binding post outputs for speaker connections. This versatility allows users to integrate the amplifier into a wide range of systems, from stereo setups to multi-channel home theaters.

Overall, the Emotiva RPA-1 is a powerful, reliable, and versatile amplifier that delivers exceptional audio performance. Its combination of high power output, robust build quality, and advanced technologies makes it an excellent choice for audiophiles and home theater enthusiasts alike. Whether you are listening to music or watching movies, the RPA-1 is sure to provide an immersive and satisfying audio experience.
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