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ST-CX1F

ST-CX1F

RDL Högpassfilter, 100Hz, 18 dB/oktav. 2 kHz bandpass 0 - - 8 dB

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ST-CX1F
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RDL Högpassfilter, 100Hz, 18 dB/oktav. 2 kHz bandpass 0 - - 8 dB

The ST-CX1F is part of the group of versatile STICK-ON products from Radio Design Labs. STICK-ONs feature the advanced circuitry for which RDL products are known, combined with unequalled versatility in mounting possibilities. The durable adhesives provided with the ST-CX1F permit permanent or detachable mounting. Numerous available mounting accessories, brackets and rack-mount chassis are optionally available to facilitate any system design.
 
APPLICATION: The ST-CX1F is intended to operate as a line-level (+4 dBu) equalizer feeding an audio power amplifier. It is designed for use with full-range speaker systems that do not contain a woofer (below 100 Hz). The pass-band of the ST-CX1F is 100 Hz to 30 kHz, with an equalization adjustment centered at 2 kHz. Through the application of a smile-curve providing up to 8 dB attenuation through mid-band audio frequencies, the performance of the whole system may be significantly enhanced. For full-range systems also incorporating a woofer and/or subwoofer, RDL produces companion filter modules.
 
The ST-CX1F features a balanced-bridging input, which may be wired balanced or unbalanced. The balanced-bridging terminals are looped out for connection into RDL’s ST-CX1W Woofer Filter and/or ST-CX1S Subwoofer Filter.
 
The output driver is 150 Ω balanced which can drive low or high impedance, balanced or unbalanced lines. The module operates nominally at unity gain when the equalization control is set flat. A smooth mid-band attenuation curve is set using the 25-turn trimming potentiometer.
 
The ST-CX1F features excellent frequency response, accurate active state-of-the-art filtering, and the exceptional low-noise performance for which RDL products are known.
 
Wherever high quality, active equalization is needed to tailor the sound in a full-range system, the ST-CX1F is the ideal choice. Use the ST-CX1F individually, or combine it with other RDL RACK-UP®, STICK-ON, TX™, or FLAT-PAK™ series products as part of a complete audio/video system.

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