Electro-Voice SBA750 user manual Cabling, LF-Cords

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3. Cabling

LF-Cords

Using balanced cables with phone or XLR-type plugs for connecting signal sources to the SbA750 is strongly recommended to prevent problems caused by noise interference. Make sure to mind the pin-assignment as shown below.

2, SIGNAL +

XLR MALE

3, SIGNAL -

SIGNAL +

XLR FEMALE

3, SIGNAL -

2, SIGNAL +

SIGNAL - SIGNAL +

The following illustration shows the most important cable connections and their pin-assignment. A balanced wiring is to be preferred in each case.

Standard XLR-Cable

signal +

signal -

Cable connection phone to XLR-type, unbalanced

signal +

signal -

Cable connection phone to XLR-type, balanced

signal +

signal -

Standard phone-type, unbalanced

signal + signal -

Standard phone-type, balanced

signal +

signal -

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Electro-Voice®￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

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Contents Electro-Voice For US and Canada only Important Safety InstructionsImportant Service Instructions Table of Contents Electro-VoiceUnpacking and Warranty Setup and Connections IntroductionQuick Start Output levelsControls Input L/Mono, Input RParallel Outputs L/R Mid-High Outputs L/RStatus Indicators Power SwitchAC Connector AC FuseCabling LF-CordsSetup Example a Add-On OperationSetup Example B Stereo 2-way Active Operation with Mono SubwooferSetup Example C Stereo 2-way Active Operation with Stereo SubwooferSetup Example D Stereo 2-way Active PA-SystemSxA Setup Example EPA-system with Active Components Specifications DimensionsBlock Diagram

SBA750 specifications

The Electro-Voice SBA750 is a powerful and versatile subwoofer, designed to deliver deep, impactful bass performance for a wide range of applications. Known for its high efficiency and robust build quality, the SBA750 is ideal for both mobile DJ setups and permanent installations in clubs, concert venues, and theaters.

One of the standout features of the SBA750 is its impressive output capabilities. With a maximum SPL (Sound Pressure Level) of 130 dB, this subwoofer can fill large spaces with rich bass without distortion. It is equipped with a high-quality 15-inch woofer that is specifically designed to handle high levels of power, ensuring that it can reproduce low frequencies with precision and authority.

The SBA750 utilizes a class D amplifier, which not only provides great power efficiency but also keeps the unit lightweight and easy to transport. This amplifier is capable of delivering 750 watts of continuous power, making it a robust choice for both portable and installed applications. The amplifier also includes built-in protection circuitry to prevent overheating and overloading, ensuring the longevity of the subwoofer.

Another key characteristic of the SBA750 is its advanced DSP (Digital Signal Processing) capabilities. This feature allows users to fine-tune the subwoofer’s performance to suit their specific environment and application needs. With adjustable EQ settings, users can easily tailor the sound profile to match the acoustics of the venue, whether it be a live concert or a DJ performance. The DSP also provides crossover control, allowing for seamless integration with full-range speakers.

The rugged cabinet design of the SBA750 is built to withstand the rigors of touring and live events. Constructed from durable plywood, the enclosure is finished with a rugged black paint that is resistant to scuffs and scratches. The front grille is made from strong metal to protect the driver while maintaining a sleek aesthetic.

In addition to its impressive technical specifications, the SBA750 features multiple input/output connectors, including XLR and ¼-inch jacks, ensuring compatibility with a wide range of sound systems and equipment. Its compact form factor also allows for flexible placement options, whether it be on the ground, in an array, or tightly packed in a truck for transport.

In summary, the Electro-Voice SBA750 subwoofer combines high power output, advanced DSP technology, and durable construction to deliver a reliable low-end solution for any sound application. Whether you’re a professional sound engineer or an aspiring DJ, the SBA750 is designed to meet the demands of modern audio environments. With its focus on performance and functionality, it remains a top choice for bass enthusiasts worldwide.