The DriveRack® VENU360 loudspeaker management processor. dbx accessories help ensure all your equipment operate at maximum potential by delivering the strongest signal strength. © 2025 All Rights Reserved.

dbx, Inc. is an American manufacturer of professional audio recording equipment owned by Harman International, a subsidiary of South Korea-based company Samsung Electronics.

dbx has been an industry leader in professional audio gear since 1971. Founder David Blackmer has been one of the most important innovators and inventors in recording and live sound technology for decades, pioneering the Voltage Controlled Amplifier (VCA) and RMS detector which were at the heart of early dbx gear such as the venerable 160 ...

One of the most well-respected dynamics processing companies in the industry, dbx offers complete equalization and speaker management systems, powered speaker optimizers, direct boxes, zone controllers, equalizers and more.

Shop a wide selection of DBX at DICK’S Sporting Goods and order online for the finest quality products from the top brands you trust.

One of the most well-respected dynamics processing companies in the industry, dbx offers complete equalization and speaker management systems, powered speaker optimizers, direct boxes, zone controllers, equalizers and more.

With a proven track record of ruggedness and reliability, dbx EQ’s are widely known as the industry standard at all levels. They just work, in the studio or on the road. The respected dbx heritage includes over 30 years of experience, patents, and awards, and these EQ’s maintain that tradition of excellence.

DBX is a Harman brand, focusing on crossovers, equalizers, dynamics processors, feedback suppression and other signal processing gear. Used and appreciated in every kind of venue from houses of worship to big-name world tours, the popular DriveRack series are the most popular loudspeaker management systems.

Improve sound quality and speaker efficiency with world-renowned dbx crossovers. With a proven track record of ruggedness and reliability, dbx EQ’s are widely known as the industry standard at all levels. The respected dbx heritage includes over 30 years of experience, patents, and awards, and these EQ’s maintain that tradition of excellence.

早期的设备主要问题集中在磁带录音中，因此围绕着如何降低录音磁带的噪声问题，便产生了各种类型的降噪器 (Noise ReductionSystem)。 这其中以Dolby、dBx和德国AEG-Telefunken (德律风根)三家公司的产品应用比较广泛。 在模拟音响系统中，噪声是一个不容忽视的问题。 早期的设备主要问题集中在磁带录音中，因此围绕着如何降低录音磁带的噪声问题，便产生了各种类型的降噪器 (Noise ReductionSystem)。 这其中以Dolby、dBx和德国AEG-Telefunken (德律风根)三家公司 …