AM 4000 Series

■The AM4120 is designed for continuous duty

in speech, music, paging and sound reinforcement applications in churches, schools, offices, arenas, hotel meeting rooms, convention centers, recreation facilities and other venues demanding high performance, flexible features and rugged dependability.

■Four microphone inputs are actively balanced, have XLR connectors, and can be programmed to interrupt or attenuate the line level inputs. Microphone inputs 2-4 feature switched 24V phantom power and switched high-pass and low-pass filters. Microphone Input 1 can be switched to line level, set to have priority over all inputs, and can be activated by either VOX with an adjustable threshold or a contact closure. Activation of any microphone override provides 18Vdc (300mA) at a barrier connector on the rear panel, which may be used to drive LEDs or relays. Two unbalanced, stereo Aux inputs are internally summed to mono and selected by a switch on the front panel. Two unbalanced Tape (auxil- iary) line level outputs with a level control and an unbalanced signal processing loop are also provided. All are terminated to RCA connectors.

■Output modes include 4Ω and 25V, 50V, 70V and 100V constant voltage. The smart output stage is fully protected against permanent damage caused by over- loading, shorts and extreme temperatures. The AM4120 will operate on either 115 or 230VAC, 50/60Hz sup- plied by a detachable IEC power cord. Insulated termi- nals to connect a backup 24Vdc battery are provided on the rear panel. Switchover to DC is automatic.

■The front panel provides level controls for each

Mic, selected Aux and Master volume, as well as the Bass and Treble shelving filters. The control knobs can be easily removed for security, and their recessed shafts covered with inserts supplied with the unit. LEDs indicate power, signal present at the output, peak and output overload. 12dB/octave Bass and Treble shelving equalization with up to 12dB of boost or cut at 100Hz and 10kHz can be applied to the output signal.

■Accessories include an easily installed chime card.

■This Mackie Industrial product is covered by an exclusive, one-time, NO FAULT repair policy in addition to a five year limited warranty.

AM4120

AMPLIFIER

Integrated Mixer/Amplifier

AM4120

Features

■4 Lo-Z, XLR Microphone Inputs

■2 Stereo Auxiliary Inputs

■120 Watt RMS, Convection Cooled

■4Ω - 25V - 50V - 70V - 100V Outputs

■Switched 24V Phantom and H-P/L-P Filters

■2 Tape/Aux Outputs with Level Trim

■Signal Processing Loop

■2 RU Rack Mounting Kit included

■Automatic 24Vdc Backup Power Input

■ Foreground/Background Music Systems

S

■ Sound Reinforcement Systems

ON

■ Paging Systems

■ Continuous-duty Applications

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Mackie AM4120 warranty
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AM4120 specifications

The Mackie AM4120 is a versatile loudspeaker designed for various professional audio applications, including live sound, installations, and events. Renowned for its robust build and advanced technology, the AM4120 delivers exceptional sound quality, making it a popular choice among audio engineers and performers alike.

One of the standout features of the Mackie AM4120 is its 12-inch low-frequency driver, which produces powerful and impactful bass response. This driver is complemented by a high-frequency compression driver that delivers clear and articulate highs. Together, they create a balanced sound profile that can fill large spaces effectively while maintaining clarity and precision.

The AM4120 employs advanced waveguide technology that enhances the speaker's dispersion characteristics. This feature ensures that sound is distributed evenly across the listening area, minimizing dead spots and providing a consistent audio experience for audiences. The speaker's high-frequency output is also designed to maintain fidelity even at high volumes, allowing for dynamic performances without distortion.

Another notable characteristic of the Mackie AM4120 is its rugged construction. Built to withstand the rigors of touring and live events, the speaker features a durable cabinet made from high-quality materials. This design not only provides physical protection but also helps in reducing unwanted resonance, further improving sound quality. The AM4120 also includes a reinforced grille to safeguard the drivers from potential damage during transport and setup.

Additionally, the AM4120 is equipped with multiple input options, making it adaptable for various setups. It includes XLR and TRS inputs, allowing it to interface seamlessly with different sound systems. The speaker’s versatility is enhanced by its compatibility with both passive and active setups, giving users the flexibility to tailor their audio experience based on specific needs.

For enhanced user convenience, the Mackie AM4120 features integrated rigging points, allowing for easy mounting and suspension. This feature is especially beneficial for installations in venues where space is at a premium. The lightweight design further simplifies transportation and setup, making it a practical choice for mobile applications.

In summary, the Mackie AM4120 combines powerful sound output, advanced technology, and robust construction to deliver a compelling audio solution for a wide range of applications. With its balanced frequency response, durable design, and versatile connectivity options, it stands out as a reliable choice for professionals seeking high-quality sound reinforcement.
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