RDL RU-EQ3 Three Band Audio Equalizer with Knobs - Terminal block
800.466.0449
Input: | 100 kΩ balanced or unbalanced bridging; line-level |
THD+N: | < 0.030%; 0.010% typ. (1 kHz, +4 dBu reference; flat response) |
CMRR: | > 60 dB (100 Hz) |
Frequency Response: | 20 Hz to 22 kHz (EQ set flat; +/- 0.5 dB into 600 Ω) 10 Hz to 22 kHz (EQ set flat; +/- 0.5 dB into 10 kΩ) |
Noise: | < -80 dB (below +4 dBu) |
Center Frequencies: | Low Band: 80 Hz Mid Band: 1 kHz High Band: 30 kHz |
Bandwidth: | Low Band: 20 Hz to 300 Hz Mid Band: 200 Hz to 7 kHz High Band: 3 kHz to 30 kHz |
Power Requirement: | GROUND-REFERENCED, 24 to 33 Vdc @ 25 mA |
Ambient Operating Environment: | 0° C to 55° C |
Brand | Radio Design Labs | ||||||||||||||||||
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Manufacturer | Radio Design Labs | ||||||||||||||||||
SKU | RU-EQ3 | ||||||||||||||||||
UPC | 813721012777 | ||||||||||||||||||
Part No | RU-EQ3 | ||||||||||||||||||
Weight (lb.) | 1 | ||||||||||||||||||
Product Datasheet | ru-eq23.pdf | ||||||||||||||||||
Unit | EACH | ||||||||||||||||||
Carton Quantity | 1 | ||||||||||||||||||
Short Description | The RU-EQ3 features a balanced bridging input, which may be connected unbalanced if desired. The output driver is 150 Ω balanced, and is intended to drive unbalanced or balanced lines of 150 Ω or higher impedance. Front-panel knobs provide active equalization, each controlling a separate audio band. These bands were carefully selected to yield a module that works effectively in a wide variety of systems. Each band???s center frequency can be either boosted or attenuated by at least 12 dB. The Q of the low and high band equalizers was selected so that those controls can be functionally considered as a total bass band or treble band control. The RU-EQ3 adds a third control. This midrange control is optimized to voice band adjustment, with the overlap tailored to provide smooth operation for wideband music applications. The RU-EQ3's OVERLOAD indicator flashes if either the input or output stage clips. |
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