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eBay£87.99Visit shop Citronic CEQ215 Dual 15-Band Graphic Equaliser 19"" Rackmount Professional EQ
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The Citronic CEQ215 is an essential tool for live sound engineers, studio technicians, and permanent installation professionals looking for precise frequency management. It offers fine-tuned control over the audio spectrum, allowing users to shape their mix or correct room acoustics with 15 bands of equalization per channel. While it provides excellent control and professional-grade connectivity, users should note that the dual 15-band configuration requires a solid understanding of frequency interaction to avoid phase distortion or aggressive feedback loops.
| Model Part Number | CEQ215 |
|---|---|
| Brand | Citronic |
Yes, you can use one channel for a mono source, or you can link the channels for a stereo setup by feeding the left and right signals into the respective A and B inputs.
The low-cut filter removes low-frequency signals (typically below 50Hz) that often manifest as mechanical rumble, stage vibrations, or wind noise.
It is compatible with any console that provides analog line-level inputs and outputs, regardless of whether the console itself is digital or analog.
Constant Q ensures that the width of the frequency band remains the same regardless of how much you boost or cut, allowing for predictable audio results.
No, the CEQ215 is an active device powered by an AC mains connection and does not require 48V phantom power to operate.
Check that the bypass switch is not engaged and verify that the gain control is turned up. Ensure all input/output cables are securely seated.
Verify that cables are high-quality and shielded. If the noise persists, ensure the unit is connected to a grounded power outlet to avoid ground loops.
Reduce the master gain control and check if any individual frequency bands are boosted excessively, which may be causing internal clipping.
To set up the CEQ215, mount the unit in a standard 19-inch rack and secure it with four M6 screws to ensure stability. Connect your signal source to the inputs using either balanced XLR cables or 6.35mm TRS jacks. Output the signal to your amplification stage using the corresponding outputs.
Always ensure that your gain controls are set to unity (0dB) before adjusting frequency faders to prevent clipping. When cleaning the unit, disconnect all power sources and use a dry, soft cloth to remove dust from the fader channels. Avoid using liquid cleaners or compressed air near the fader slits, as this can introduce debris into the delicate internal components.
