131®

Single Channel 31-Band Graphic Equalizer

The dbx 2-Series Graphic Equalizer series have been designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightfor- ward controls. The 131 provides not only offers standard features like single-channel, 31, 1/3 octave bands, ISO frequency centers, +/- 12 dB input gain range, and switchable 50Hz/12 dB per octave low-cut filter, but also includes other insightful features. These features include 20 mm faders; selectable +/-6dB or +/-12dB boost/cut range for precise gain adjustments; XLR, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet operation. The visionary design of the dbx 2-Series makes your job easier.

The 2-Series represents a major step forward in the performance of entry-level graphic equalizers. From its amazing 10Hz to 50kHz frequency response, to its 108dB dynamic range, internal toroidal transformer, the 2-Series offers out of this world specifications with a down to earth price point. Sure to find a home in the studio, on tour and with installed sound venues, the 2-Series is destined to take its rightful place in the lineage of great dbx® signal processors that are the professional’s choice in signal processing. With such afford- able quality, there’s no longer any excuse for compromising your sound.

Single 31-band, 1/3-octave Constant Q frequency bands

Switchable boost/cut ranges of ±6 or ±12 dB

12 dB per octave, 3dB down @ 50Hz low-cut filter

Front panel bypass switch

±12 dB input gain range

4-segment LED ladders for moni- toring output levels

XLR and TRS Inputs and Outputs

Internal Toroidal Transformer

Frequency Response of <10 Hz to >50kHz

Dynamic range of greater than 108dB

8760 S. Sandy Pkwy.

Sandy, Utah 84070

Phone (801) 568-7660

Fax (801) 568-7662

Int’l Fax (801) 568-7583

customer@dbxpro.com

http://www.dbxpro.com

A Harman International Company

18-0109-A 7/02

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dbx Pro 131 specifications Single Channel 31-Band Graphic Equalizer

131 specifications

The dbx Pro 131 is a renowned dual-channel 31-band graphic equalizer that caters to both professional audio engineers and musicians seeking to enhance their sound processing capabilities. This unit combines precision, versatility, and user-friendly features, making it a staple in live sound, recording studios, and broadcast applications.

One of the standout features of the dbx Pro 131 is its extensive frequency range, covering 20 Hz to 20 kHz. This broad spectrum allows for precise adjustments across the audio frequency spectrum, ensuring that sound engineers can fine-tune their mixes to achieve clarity and balance. The equalizer offers 31 frequency bands, each with a 1/3-octave spacing, providing detailed control over the sound.

The Pro 131 also boasts a robust and intuitive interface, featuring illuminated faders for easy visibility in low-light environments. The sliders allow for smooth adjustments, and the ability to bypass the equalization circuit enhances workflow efficiency during performances or recordings. Additionally, the unit includes an innovative "in/out" switch that permits quick comparisons between equalized and non-equalized signals, enabling users to make informed adjustments on the fly.

In terms of technology, the dbx Pro 131 utilizes the company’s proprietary Type II Dynamic Range Compression technology, which allows for greater dynamic control without sacrificing audio quality. This technology minimizes distortion, ensuring that the audio remains clear and natural even at high levels. Another noteworthy characteristic is the high-quality components used within the unit, including precision resistors and capacitors, which contribute to its exceptional audio fidelity.

Moreover, the Pro 131 features balanced XLR and 1/4-inch TRS connectors, ensuring compatibility with a wide range of audio equipment. Its rugged build quality, complete with a metal chassis, makes it suitable for both permanent installations and mobile applications, offering durability in various environments.

Overall, the dbx Pro 131 graphic equalizer is a powerful tool that equips audio professionals with the means to shape and enhance their sound. Its combination of broad frequency coverage, user-centric design, advanced technologies, and reliable performance makes it an invaluable asset in any audio setup. Whether used in live sound reinforcement or studio mixing, the dbx Pro 131 delivers exceptional results, making it a preferred choice for many audio professionals.