It is important to observe polarity so that the speaker wire connects to the red and black terminals on the amplifer and the corresponding terminals at the speaker. Also make sure that the positive speaker wires do not touch the negative speaker wires, or any chassis metal. This will cause a short circuit and activate the protection circuitry.

Automatic Operation of the Cooling Fan(s)

Each power module in the MPS-1 is equipped with a cooling fan to maintain a safe operating tem- perature. During normal operation the fan is off. The fan only becomes operational when it is required to cool the power module at temperatures in excess of 50 degrees Celsius (122 degrees Fahrenheit). The speed of the fan will increase as the temperature increases. The fan will turn off when the power module cools to 30 degrees Celsius (86 degrees Fahrenheit).

Connection Tips for Superior Sound

Before setting up your new system, please consider the following:

•Always make sure the MPS-1 is turned off before making or changing ANY connections.

•Whenever possible, route the power cords away from the signal cables or speaker wires to prevent any hum or interference heard in the speakers.

•Many RCA type patch cords can be a very tight fit and there is usually a preferred method of get- ting them off. Some have to be removed with a twisting action. Be gentle or you may damage the jacks of your MPS-1, the cables themselves, or other components.

•Many audiophile signal cables are intended to be hooked up in one direction. If this is the case the cables will be marked with arrows the direction of signal flow.

•It is usual for the right channel RCA patch cord plugs to be red and the left channel connections to be white, grey, or black (depending on the cable brand). RCA connectors that are gold will be designated with a colored band to designate the channel.

•If the preamplifier to which you will connect the MPS-1 features balanced XLR outputs, use the MPS-1’s balanced XLR inputs instead of RCA type patch cords. Balanced signal transmission be- tween audio components provides superior rejection of hum and noise, especially if long cables are required.

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Emotiva MPS-1 manual Automatic Operation of the Cooling Fans, Connection Tips for Superior Sound
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MPS-1 specifications

The Emotiva MPS-1 is a powerful and versatile multi-channel amplifier designed to enhance audio performance in both home theaters and high-fidelity music systems. Known for its robust construction and high-quality sound output, the MPS-1 stands out as an ideal choice for audiophiles and home theater enthusiasts alike.

One of the defining features of the MPS-1 is its impressive power output. The amplifier delivers 200 watts per channel into 8 ohms and 300 watts into 4 ohms, providing ample headroom to drive even the most demanding speakers. This high power output ensures that users can enjoy dynamic sound without compromising on clarity or detail, making it suitable for both movies and music.

The MPS-1 utilizes advanced Class AB amplification technology, combining the efficiency of Class A with the thermal performance of Class B. This design minimizes distortion and maximizes linearity, ensuring that the sound remains clean and accurate across a wide frequency range. The amplifier also features a high-current output stage, allowing it to handle sudden peaks in audio without clipping, an essential quality for impactful sound reproduction.

Another significant aspect of the MPS-1 is its comprehensive connectivity options. It is equipped with both balanced XLR and unbalanced RCA inputs, providing flexibility for integration into various audio setups. The amplifier can also be configured to operate in a bridged mode, effectively doubling the output power to drive larger speaker setups or subwoofers, which enhances its versatility in custom installations.

In terms of build quality, the MPS-1 showcases Emotiva's commitment to durability. The amplifier features a heavy-duty steel chassis designed to minimize interference from external sources, while the high-quality components used in its construction—such as powerful power supplies and premium capacitors—ensure longevity and reliability.

The MPS-1 also incorporates intelligent thermal management features, including heat sinks and a built-in fan that operates only when necessary, keeping the unit cool during extended use without introducing unwanted noise.

Overall, the Emotiva MPS-1 represents a compelling choice for those seeking a high-performance multi-channel amplifier that combines power, flexibility, and exceptional audio fidelity, making it a worthy addition to any serious sound system.
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