1215

GraphicEqualizer

 

 

 

 

 

+15

0

 

-15

25 40 63 100 160 250 400 630 1k 1.6k 2.5k 4k 6.3k 10k 16k

+6

 

0

 

RANGE

-6

 

+/-15

+/-6

 

 

+18

 

 

 

LOW CUT

OUTPUT LEVEL(dBu)

 

+12

INPUT

GAIN

100 +10

0

12-

 

 

 

dB

 

 

-

CLIP

 

 

EQ

BYPASS

+15

 

0

 

 

-15

25 40 63 100 160 250 400 630 1k 1.6k 2.5k 4k 6.3k 10k 16k

+6

 

0

 

RANGE

-6

 

+/-15

+/-6

 

 

+18

 

 

 

LOW CUT

OUTPUT LEVEL(dBu)

 

+12

INPUT

GAIN

100 +10

0

12-

 

 

 

dB

 

 

-

CLIP

 

 

EQ

BYPASS

®

The dbx 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1215 provides standard features like dual channels, 15 2/3 octave bands, ISO frequency centers, +/-12 dB input gain range, and switchable 40Hz/18 dB per octave low-cut filters, but also includes other thoughtful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the dbx 12 Series makes your job easier.

The dbx 12 Series Equalizers were precision engineered to provide years of maintenance-free operation in any application. The magnetically isolated transformer, electronically balanced/unbalanced inputs and servo balanced/unbalanced outputs, RF-filtered inputs and outputs, and power-off hard-wire relay bypass with 2 second power up delay were steps our engineers took to ensure compatibility for all installations. Only the best components were utilized, yielding a 10Hz to 50kHz frequency response, greater than 90dB SNR (ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannel crosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail is contained in a 2U steel/aluminum chassis. It’s no wonder that dbx has been a leader in the industry for over 25 years.

Switchable Boost/Cut range between ±6dB and ±15dB

Electronically balanced/unbalanced inputs

Servo balanced/unbalanced outputs

RF filtered inputs and outputs

XLR, Barrier Strip, and 1/4" TRS connectors

-12dB/+12dB input gain range

18dB/octave 40Hz Bessel low-cut filter

Chassis/signal ground lift capability

 

• Internal power supply transformer

8760 S. Sandy Pkwy.

 

 

O

Power-off hardwire relay bypass with 2-second power-up delay

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

18-1778-A 07/99

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dbx Pro 1215 manual GraphicEqualizer

1215 specifications

The dbx Pro 1215 is a highly regarded dual-channel, 15-band graphic equalizer designed for both live sound applications and studio environments. It boasts a rugged build quality and reliable performance, making it a popular choice among audio professionals.

One of the standout features of the dbx Pro 1215 is its 15-band equalization per channel, which provides precise control over the frequency spectrum. Each band operates with a center frequency that follows the ISO standard, ensuring consistent and predictable adjustments. This feature allows sound engineers to shape their audio more effectively, targeting specific frequencies to enhance or reduce depending on the acoustic environment.

The dbx Pro 1215 employs advanced circuitry that maintains audio integrity while delivering exceptional sound quality. With a wide dynamic range, low inherent noise, and minimal distortion, this equalizer ensures that the clarity of the audio remains intact throughout the mixing or live performance process.

Additionally, the Pro 1215 features individual bypass switches for each channel, allowing users to compare processed and unprocessed signals easily. This capability is vital for sound engineers to assess the impact of EQ adjustments and make informed decisions about their settings.

The unit also incorporates balanced XLR and TRS inputs and outputs, providing versatility for various connection types. This allows for seamless integration into both professional and home studio setups. The dbx Pro 1215 is designed for easy integration into rack-mount systems, making it an essential tool for mobile sound systems or permanent installations.

Another key characteristic of the dbx Pro 1215 is the LED output metering, which provides visual feedback on the output levels. This feature helps engineers monitor signal levels to prevent clipping and ensure optimal performance during use.

Furthermore, the unit is equipped with a robust housing that endures heavy use, making it suitable for the rigors of touring and live events. The front-panel controls are intuitively laid out, allowing for quick and easy adjustments during performances.

In summary, the dbx Pro 1215 is a professional-grade graphic equalizer that delivers exceptional sound control, reliability, and versatility. With its advanced features and solid construction, it is an invaluable tool for audio engineers and musicians alike, ensuring high-quality sound in any setting.