Alesis PEQ-450 manual Connecting to the Main Inserts of a mixing console, Balanced I/O

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chapter 2 • connections

EQ Out

Channel Insert

EQ In

This example shows you how to connect the PEQ-450 to one mono source. You can use this method to connect two mono or stereo sources to the PEQ-450. You would need up to four insert cables to make these connections.

Balanced I/O

Some recording consoles have balanced sends and returns for each channel. If your recording console has these connections, use a balanced TRS cable to connect the insert send to the INPUT of the equalizer, and another balanced TRS cable to connect the equalizer OUTPUT to the insert return.

Connecting to the Main Inserts of a mixing console:

Unbalanced I/O

In addition to channel inserts, most mixing consoles have main insert jacks near the main outputs. You can use insert cables to connect the PEQ-450 to the main L/R bus the same way you connect it to a pair of channels. Simply connect one insert cable to the left main insert of the mixer, and connect the two mono jacks to the left INPUT and OUTPUT of the PEQ-450. Use another insert cable to connect the right main insert to the right INPUT and OUTPUT of the PEQ-450.

Tip: Use both channels Since the PEQ-450 has two stereo channels, A and B, you can connect two independent stereo sources. Try using channel A to EQ the lead vocal, and channel B to EQ the main output bus. Or use channel A on the kick drum and channel B for the snare drum.

PEQ-450 Reference Manual

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Contents Reference Manual PEQ-450 Manual Contents Troubleshooting PEQ-450 Manual Welcome How to Use This Manual Please follow these precautions when using this product Important Safety InstructionsPEQ-450 Manual Instructions de Sécurité Importantes French PEQ-450 Manual PEQ-450 Manual CE Declaration of Conformity Instructions to the User FCC Notice Hook it up to a mixer If you cant wait to get startedTry some equalization Play some signal into the unitTry some filtering Find a peaky signalRear Panel Diagram Front Panel DiagramThermal Considerations in Rack Mounting Installing in a RackUnpacking and Inspection AC Grounding PowerAC Power Hookup Connections To use the PEQ-450 in another countryConnecting to the Channel Inserts of a mixing console Connecting inputs and outputsBalanced I/O Connecting to the Main Inserts of a mixing consoleConnecting to the inserts on an instrument amplifier Dual Channel Operation Connecting to equipment with XLR inputs and outputsAbout Audio Cables Basics of Equalization What is equalization?Frequency Description of ControlsGain Basics of equalization HPF Output InputPhasing Equalization ArtifiactsDistortion NoiseVocal Air Rock Kick DrumEliminating feedback Hum RemovalTape hiss removal Applications Applications chapter Troubleshooting Index TroubleshootingAvoiding ground loop noise Keep Audio Wiring AS FAR Away from AC Wiring AS PossibleTo Eliminate HUM if the Above has Failed Line Conditioners and ProtectorsRefer All Servicing to Alesis Care and MaintenanceCleaning Obtaining Repair ServiceCustomers outside the USA and Canada Audio Input SpecificationsAlesis Limited Warranty Alesis

PEQ-450 specifications

The Alesis PEQ-450 is a powerful equalizer that caters to both professional sound engineers and audiophiles seeking to enhance the sonic quality of their audio tracks. This innovative piece of equipment incorporates advanced features and technologies that set it apart in the crowded market of audio processing gear.

One of the hallmark features of the Alesis PEQ-450 is its dual-channel 31-band graphic equalizer, allowing users to precisely fine-tune their audio output across a wide frequency spectrum. Each channel operates independently, making it an ideal solution for stereo applications where distinct control over left and right channels is essential. The equalizer covers a frequency range from 20 Hz to 20 kHz, ensuring that both low-end and high-end frequencies are addressed, thus delivering a rich and balanced audio experience.

Another notable characteristic of the PEQ-450 is its user-friendly interface, featuring an intuitive layout of sliders that clearly indicate gain adjustments per frequency band. The visual representation of frequency bands allows sound engineers to make quick and effective adjustments in live sound environments, where precision is paramount. Additionally, the unit includes bypass switches for each channel, enabling users to easily compare adjusted sound with the original signal.

In terms of technology, the Alesis PEQ-450 employs high-quality components that contribute to a low-noise operation and a high signal-to-noise ratio, ensuring that your audio remains pristine. The unit also includes a built-in limiter for each channel, protecting against signal clipping and distortion, which is crucial when working with loud audio sources.

The rack-mountable design of the PEQ-450 enhances its usability in studio and live settings alike, making it a versatile tool for audio professionals. The durable construction ensures reliability even in demanding environments, while its lightweight nature adds to its portability.

For connectivity, the Alesis PEQ-450 supports both balanced XLR and TRS inputs and outputs, making it compatible with a wide range of audio equipment. This flexibility allows for easy integration into existing setups, whether it be for live performances, broadcasting, or studio recordings.

In summary, the Alesis PEQ-450 is a feature-rich and technologically advanced equalizer that stands out for its precision, ease of use, and versatility. Whether you are an experienced engineer or a new enthusiast, the PEQ-450 offers the tools needed to achieve exceptional sound quality.
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