231®

Dual Channel 31-Band Graphic Equalizer

With a lineage extending back to the revered 12 and 20 Series graphic equal- izers, the dbx 231 easily lives up to the dbx reputation at a price point which can find a home in the tightest of budgets. Besides including two 31-band channels of 1/3-octave equalization, the 231 also offers +12 dB input gain range; switchable +6 or +12 dB boost/cut range; XLR, 20mm faders and 1/4'' inputs; nonconductive nylon sliders; and an intuitive user interface with com- prehensive output and gain reduction metering. As always, the inevitable result of our meticulous attention to detail and top-quality componentry is excep- tional sound, performance, and reliability.

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 and 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 des- tined to take its rightful place in the lineage of great dbx® signal processors that are the Professional’s Choice™. With such affordable quality, there’s no longer any excuse for compromising your sound.

• Two 31-band, 1/3-octave

• XLR and TRS Inputs and

Constant Q frequency bands

Outputs

• Switchable boost/cut ranges

• Internal Toroidal

of ±6 or ±12 dB

Transformer

• 12dB per octave 40Hz

• Frequency Response of <10

low-cut filter

Hz to >50kHz

• Front panel bypass switch

• Dynamic range of greater

• ±12 dB input gain range

than 108dB

 

• 4-segment LED ladders for

8760 S. Sandy Pkwy.

monitoring output levels

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

 

18-0111-A 7/02

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dbx Pro 231 specifications
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231 specifications

The DBX Pro 231 is a dual-channel, 31-band graphic equalizer designed to optimize audio performance in live sound and installed sound applications. Recognized for its impressive versatility and robust build, this device is a staple in professional audio setups. The Pro 231 offers comprehensive control over the frequency spectrum, allowing sound engineers to fine-tune audio outputs with precision.

One of the standout features of the DBX Pro 231 is its 31-band equalization across the 20 Hz to 20 kHz frequency range. Each channel's 31 bands provide extensive control, enabling users to address specific frequency issues or shape sound to fit various acoustical environments. The sliders are laid out in a user-friendly format, making adjustments intuitive even under pressure during live performances.

Additionally, the DBX Pro 231 is equipped with balanced XLR inputs and outputs, ensuring minimal signal loss and interference. The device also utilizes high-quality components capable of handling high sound pressure levels (SPL), making it suitable for both small venues and large concert halls. The inclusion of a bypass switch allows engineers to toggle between processed and unprocessed signals, facilitating easy comparisons and quick adjustments without disrupting the overall sound mix.

In terms of technological advancements, the DBX Pro 231 includes LED output level meters, providing visual feedback to monitor signal levels effectively. This feature is crucial for sound engineers to prevent clipping and distortion, especially during high-energy performances. Moreover, the unit incorporates a hard-wired power supply that enhances reliability, ensuring consistent operation throughout its use.

With a rugged steel chassis and reinforced front panel, the Pro 231 is built to withstand the rigors of touring and daily use. Its straightforward layout, combined with its durable construction, means that it fits seamlessly into both permanent installations and mobile sound rigs.

Overall, the DBX Pro 231 is an exceptional tool for any audio professional. Its blend of advanced equalization capabilities, robust design, and user-friendly interface ensures that it can tackle the demands of any sound environment, delivering high-quality audio results consistently. For engineers seeking reliability and performance, the DBX Pro 231 is an essential addition to their audio toolkit.
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