Amplifier Controls (cont’)

Figure 8:

ZxA1 Amplifier Controls

MASTER

Level control for adjusting the power amp’s overall amplification. The level control affects the volume of the line input and microphone input. To prevent distortion and clipping of pre-linked mixing consoles, the control should generally be set to a value between 0dB and +6dB.

LIMIT

The LED brief blinking indicates that the power amplifier is operated at its limits. Short-term blinking is uncritical, because the integrated limiter keeps distortion under control. Constant lighting of the LED indicates that the sound is negatively affected. Reducing the output volume is strongly recommended.

WITH SUB/FULLRANGE

When depressed, activates a 100 Hz highpass for use with a subwoofer, or if the ZxA1 is used as a floor monitor. A pen or paperclip is needed to depress the switch to WITH SUB mode.

MASTER OUT

Output connector to send the signal to another speaker or subwoofer. The output is the sum of both the MIC IN and LINE IN.

LINE IN

Electronically balanced input for the connection of high-level signal sourc- es like mixing consoles or signal processors. Connections can be estab- lished using 1/4” TRS or XLR-type connectors.

MIC

Level control for adjusting the microphone input level independent of the master level.

MIC IN

XLR input for low level signals like microphones. The MIC IN and LINE IN may both be used at the same time as a 2-channel mixer.

POWER

AC switch for switching the ZxA1’s power ON or OFF. The LED lights after turning the power ON. If the LED is not lit upon turning the power on, make sure that the AC cord is correctly connected and the outlet is prop- erly working.

MAINS IN

AC connection is established via an IEC-connector. A 10’ (3m) long AC cord with fitting IEC-plug is supplied. For 120V operation, the AC voltage must be 95V - 132V. For 230V operation, the AC voltage must be 190V - 264V. Locking IEC power cords may also be used.

Electro-Voice® ZxA1 Owner’s Manual

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Electro-Voice ZXA1-90, ZXA1-100 owner manual Amplifier Controls cont’, Master

ZXA1-90, ZXA1-100 specifications

Electro-Voice, a trusted name in professional audio, has introduced two remarkable speakers in their ZXA1 series: the ZXA1-100 and ZXA1-90 model. Both models stand out for their exceptional sound quality, lightweight design, and durability, making them ideal for various applications, from live performances to installations.

The ZXA1-100 is powered by a 1000-watt Class D amplifier, which delivers impressive sound clarity and a wide frequency response. It features a 12-inch woofer, providing deep bass and dynamic mid-range tones, while the high-frequency driver ensures that the highs are crisp and clear. This speaker excels in both vocal reproduction and instrument reinforcement, making it a versatile choice for musicians and audio professionals.

On the other hand, the ZXA1-90 is designed with a slightly smaller footprint, featuring a 10-inch woofer and a 90-degree coverage pattern. This model offers a lower power capacity compared to the ZXA1-100 but is still equipped with a powerful 800-watt amplifier. Its impressive sound dispersion makes it suitable for smaller venues and events, allowing for effective sound delivery without overwhelming the space.

Both models come with advanced technology, including the integrated Signal Sensing feature that automatically detects incoming audio signals and powers up the speaker when needed. This feature, combined with built-in protection against thermal and over-current issues, ensures reliable performance even during extended use. The speakers are equipped with a high-quality crossover network that optimally balances the output between the woofer and the tweeter, resulting in a smooth frequency response.

In terms of construction, the ZXA1 series speakers feature a robust enclosure designed to withstand the rigors of touring and live gigs. The lightweight yet durable design makes them easy to transport while providing sufficient protection against physical damage. Additionally, the dual-angle pole mount allows for versatile setups, whether mounted on stands or used as monitors.

Overall, the Electro-Voice ZXA1-100 and ZXA1-90 speakers represent a blend of power, clarity, and convenience. With their unique features and technologies, they are well-suited for a variety of sound reinforcement demands, making them a valuable addition to any audio system. Whether used for live performances, DJ sets, or as part of a permanent installation, these speakers deliver professional-grade sound that meets the expectations of even the most discerning audio enthusiasts.