2 Connections

AC Power Hookup

The DEQ230D has what’s known as a “switching power supply.” This means it will detect any standard line voltage from 90 to 230 volts, 50-60 Hz, and adapt itself to that. All you need is the proper A/C cable for the country in which you find yourself. Just plug the "female" end of the power cable into the DEQ230D’s POWER receptacle and the “male” end into a good quality, noise-free A/C power source.

The DEQ230 will work with any standard line voltage from 100 to 240 volts as long as the appropriate detachable power supply adapter is used. The DEQ230 has been shipped with the suitable adapter for the line voltage in your area.

Plug the "barrel" end of an approved power supply adapter into the DEQ230’s POWER 9V AC jack and the transformer end into a good quality, noise-free AC power source of the proper rating.

To use the DEQ230 in another country:

Your DEQ230 was supplied with the correct power supply adapter for your country or local area. If you plan to travel with it to another country, obtain an Alesis AC power supply adapter compatible with the outlets used in the other country and use it in place of the supplied adapter. These can be obtained through your Alesis dealer or through the Alesis Parts department.

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The DEQ230 is specifically designed to be powered by the power supply adapter we have included. Do not substitute any other type of power supply adapter. If a replacement is needed, one may be purchased from your Alesis dealer or from the Alesis Parts department.

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Alesis DEQ230D manual AC Power Hookup, To use the DEQ230 in another country
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DEQ230, DEQ230D specifications

The Alesis DEQ230 and DEQ230D are sophisticated digital equalizers designed for audio professionals seeking precision in sound control. Equipped with advanced features and innovative technologies, these units cater to a variety of applications, from live performances to studio recordings.

Both models include a powerful 31-band graphic equalizer, allowing users to sculpt their sound with incredible accuracy. The DEQ230 and DEQ230D offer extensive frequency coverage from 20 Hz to 20 kHz, ensuring that all audible frequencies are managed effectively. The 1/3-octave resolution facilitates fine adjustments, enabling sound engineers to target specific problem frequencies within the mix.

One of the notable characteristics of the DEQ230 series is its dual-channel operation. The DEQ230 provides individual equalization for two separate channels, making it an excellent choice for stereo setups or multi-channel applications. The DEQ230D takes this functionality even further by incorporating digital connectivity, allowing for seamless integration with digital audio systems and enhancing flexibility in various setups.

In terms of technology, the DEQ230 and DEQ230D utilize state-of-the-art digital signal processing (DSP) to deliver high-quality audio performance while minimizing latency. These models feature comprehensive output level control and provide precise metering through LED indicators, which allows sound engineers to monitor levels easily while adjusting the EQ settings.

Moreover, both equalizers come equipped with a variety of memory presets. This feature enables users to save and recall specific settings, streamlining the workflow during live events or studio sessions. The intuitive interface ensures ease of use, with clearly labeled controls that facilitate quick adjustments on the fly.

Alesis has also prioritized durability in the design of the DEQ230 and DEQ230D. The robust construction and rack-mountable chassis make them ideal for both touring and permanent installations. Additionally, the inclusion of balanced XLR and TRS inputs and outputs guarantees compatibility with professional audio gear while minimizing signal degradation.

Overall, the Alesis DEQ230 and DEQ230D represent valuable tools for any audio professional, offering precision, versatility, and robust performance in a compact design. Their combination of advanced features and user-friendly interface makes them an excellent investment for enhancing sound quality in any audio environment.
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