DBX 520 De-Esser


Available on backorder

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The dbx 520 skillfully helps you tame the excessive sibilance often found in vocals and other high-frequency dense material. Based on the legendary dbx 902, the unique features of the dbx 520 make it possible to achieve a precise amount of de-essing regardless of variations in signal levels. With the 520, you can create brilliant, clear vocals without sibilance! With its 500-series modular design, the dbx 520 examines the dB differences between the high-frequency and full-bandwidth portions of a signal, de-essing signals that change in level by as much as 60 dB. It features frequency control with a range of 800Hz to 8 kHz, gain reduction metering and a de-essing quantity range of 0dB to 20dB.Control vocals, drums, percussive instruments and problematic material/reverb combinations with the dbx 520!




DBX is a well-known and renowned brand specializing in the production of professional audio products. The company is known for its high-quality equipment used in recording studios, concert halls and live events around the world.
DBX has a wide range of products, including signal processors, equalizers, compressors and digital audio interfaces.


At Aircast, we strive to make your shopping experience as smooth and hassle-free as possible. Here you will find important information regarding the shipment of your order.


  • Standard Shipping: Suitable for less urgent orders.
  • Express shipping: For when you need your order quickly.
  • Special Shipping: Please contact our customer service department for custom solutions.

Check the shipping costs for your order during checkout to avoid surprises. We provide you with tracking information* so you can closely follow your order.

Do you have any questions or special requests regarding shipping? Our customer service team is ready to assist you.

*If available

Frequently asked questions:

Do you ship ordered equipment?

Yes, we ship equipment via shipping to various locations worldwide.

Is all equipment readily available?

Although we have some stock of many equipment, we recommend asking for the exact delivery time in advance to avoid disappointment.

Can I also pick up ordered products?

Yes, it is possible to pick up ordered products by appointment.

Do you also offer maintenance and repair services?

Yes, we offer maintenance and repair services for broadcast equipment and studio equipment. Our team of technicians can help you solve technical problems and perform regular maintenance to extend the life of your equipment.

Do you also offer used products or showroom models?

Yes, sometimes we offer beautiful used products or showroom models at very attractive prices. Keep an eye on our website and social media for these special offers.

Can I expect technical support after the purchase?

Absolutely! We offer comprehensive post-purchase technical support. Our team is ready to answer your questions, solve technical problems and guide you through the use of the equipment.

Do you deliver worldwide?

Yes, Aircast Media Solutions delivers worldwide.

What payment methods are accepted?

We offer several secure and convenient payment methods, including credit cards, debit cards and electronic payment systems such as Bancontact, Ideal, Credit and Debit Cards and Apple Pay.

What is the return policy of the Webshop?

At Aircast Media Solutions, we strive for the satisfaction of our customers. If you are not satisfied with your purchase, you can return the product within a certain period of time.
See our returns page for more information: [LINK->RETOUR]

Are there special discounts available for the self-employed or businesses?

We regularly offer special deals and discounts, including opportunities for the self-employed and businesses. Keep an eye on our website and newsletters for any discount offers.