AtlasSound.com

AA120M MIXER AMPLIFIER

OWNER'S MANUAL

•If water or any metallic objects falls, into the product.

•If the power supply cord is damaged in any way.

•If the unit is malfunctioning.

•Do not insert or drop metallic objects or ﬂ ammable materials into the ventilation holes of the product's cover, as this may result in electric shock or ﬁ re.

•Do not place any containers with liquid or metallic objects on the top of the product. If any liquid spills into the unit, ﬁ re or electric shock may result.

•Never operate this product or touch the power supply cord during an electrical storm, electric shock may result.

•Never exceed the wattage on the product when connecting equipment. Fire and or property damage may result.

CAUTION WHEN INSTALLING THE PRODUCT

•Plugging in or unplugging the power cord with wet hands may result in electric shock.

•Never move the unit with the power cord plugged into the wall, as damage to the power cord may result. When unplugging the cord from the wall, grasp the plug, NOT the cord.

•Never block the panel vents in the product's cover. Heat buildup may result inside the unit and ﬁ re may result.

•Never install this product in humid or dusty locations, nor in direct sunlight, near sources of heat, or in areas where sooty smoke or steam in present. Fire and electric shock may result.

CAUTION WHEN THE PRODUCT IS IN USE

•When powering the product up for the ﬁ rst time, ensure that the volume controls are turned down. Unexpected high sound pressure levels may be present at the speakers and result in hearing loss.

•Never place heavy objects on the product, causing it to fall and or break, resulting in personal injury and property damage. In addition, the product itself may fall and cause injury and property damage.

•Never operate the product for extended periods with the sound in a distorted condition. This is an indication of a malfunction, which may result in excessive heat being generated and causing a ﬁ re.

•Contact Atlas Sound for instructions on cleaning the inside of the unit. Large accumulations of dust inside the unit may result in heat buildup and ﬁ re.

•Ensure that the power supply plug in securely plugged into the wall outlet. Never allow dust to accumulate on the power plug or inside the wall outlet.

•When cleaning the unit or the unit is not to be operated for an extended time period, unplug the power cord from the wall.

Specifications are subject to change without notice

1601 JACK MCKAY BOULEVARD ENNIS, TEXAS 75119 U.S.A. •			TELEPHONE: (800) 876-3333 •	FAX: (800) 765-3435
©2006 ATLAS SOUND LP	Printed in U.S.A.	00106	ATS002179 RevA 01/06	PP
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AA120M specifications

The Atlas Sound AA120M is a versatile and powerful amplifier designed primarily for commercial and professional audio applications. This robust unit stands out due to its impressive features, advanced technologies, and impeccable sound characteristics, making it a popular choice for venues such as conference halls, schools, and places of worship.

At the heart of the AA120M is its 120-watt output, which ensures that audio distribution is both loud and clear, capable of powering a variety of speaker systems. Its high-efficiency design incorporates a Class D amplification technology that not only enhances sound quality but also minimizes power consumption. This efficient power management results in lower heat output, which prolongs the lifespan of the unit and reduces the need for extensive cooling systems.

The AA120M is equipped with multiple input options, including balanced XLR and unbalanced RCA connectors, accommodating various audio sources. The microphone input features a priority mode, allowing announcements or important messages to override background music seamlessly. This feature is particularly beneficial in environments where announcements are critical to safety and communication.

Sound quality is further enhanced by the built-in EQ controls, allowing users to shape the audio output to suit the acoustics of their environment or personal preferences. The amplifier also offers a low-impedance operation, which supports a wide range of speaker systems, enhancing compatibility across different setups.

Another noteworthy characteristic of the AA120M is its built-in limiter circuitry, designed to prevent audio peaks that could lead to distortion or damage to connected speakers. This protective feature makes it an ideal choice for public address systems where audio integrity is paramount.

Additionally, the amplifier includes a sleek, rack-mountable design, making it easy to integrate into existing audio setups. Its durability and reliability ensure that it can handle extended use without compromising performance.

In summary, the Atlas Sound AA120M is a multifunctional amplifier that combines power, efficiency, and flexibility. With its advanced features and technologies, it stands out as a compelling choice for anyone looking to enhance their audio experience in commercial or professional settings, delivering clear and powerful sound with every use.