RDL ST-EQ3 3 Band Equalizer - Line Level
Availability:
Special Order ItemThis item is not stocked and needs to be ordered from the manufacturer. Please contact our sales team for more information.
Description
The ST-EQ3 features a balanced bridging input, which may be connected unbalanced if desired. The output driver is 150 ohm balanced, and is intended to drive unbalanced or balanced lines of 150 ohm or higher impedance. Equalization is accomplished by three active circuits, each controlling a separate audio band. These bands were carefully selected to yield a module that works effectively in a wide variety of systems. Setup of the ST-EQ3 is assisted by a peak overload LED which indicates excessive pre or post EQ levels.
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Features:
- 3-Band Audio Equalization
- Custom Tailored Audio Bandwidth
- Adjust To Pass Voice-Band Audio
- Adjust To Produce Smile-Curve for Music
- Low Noise and Low Distortion Equalization
| Input: | 100 k balanced or unbalanced bridging line-level |
| Gain: | OFF to unity (adjustable, +/- EQ adjustment) |
| THD+N: | < 0.030% 0.010% typical (1 kHz flat response) |
| CMRR: | > 60 dB (100 Hz) |
| Frequency Response: | |
| Into 600 : | 20 Hz to 22 kHz (EQ set flat +/- 0.5 dB) |
| Into bridging load: | 10 Hz to 22 kHz (EQ set flat +/- 0.5 dB) |
| Noise: | < -80 dB (below +4 dBu) |
| Center Frequencies: | LOW Band: 80 Hz MID Band: 1 kHz HIGH Band: 30 kHz |
| Bandwidth at 3dB EQ: | 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 degrees C to 55 degrees C |
The ST-EQ3 features a balanced bridging input, which may be connected unbalanced if desired. The output driver is 150 ohm balanced, and is intended to drive unbalanced or balanced lines of 150 ohm or higher impedance. Equalization is accomplished by three active circuits, each controlling a separate audio band. These bands were carefully selected to yield a module that works effectively in a wide variety of systems. Setup of the ST-EQ3 is assisted by a peak overload LED which indicates excessive pre or post EQ levels.
-
Features:
- 3-Band Audio Equalization
- Custom Tailored Audio Bandwidth
- Adjust To Pass Voice-Band Audio
- Adjust To Produce Smile-Curve for Music
- Low Noise and Low Distortion Equalization
| Input: | 100 k balanced or unbalanced bridging line-level |
| Gain: | OFF to unity (adjustable, +/- EQ adjustment) |
| THD+N: | < 0.030% 0.010% typical (1 kHz flat response) |
| CMRR: | > 60 dB (100 Hz) |
| Frequency Response: | |
| Into 600 : | 20 Hz to 22 kHz (EQ set flat +/- 0.5 dB) |
| Into bridging load: | 10 Hz to 22 kHz (EQ set flat +/- 0.5 dB) |
| Noise: | < -80 dB (below +4 dBu) |
| Center Frequencies: | LOW Band: 80 Hz MID Band: 1 kHz HIGH Band: 30 kHz |
| Bandwidth at 3dB EQ: | 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 degrees C to 55 degrees C |
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