{"product_id":"radio-design-labs-st-eq3-3-band-equalizer-line-level","title":"RDL ST-EQ3 3 Band Equalizer Line Level","description":"\u003cp\u003e3 Band Equalizer - Line Level\u003c\/p\u003e\n\u003cp\u003eThe ST-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. 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.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3-Band Audio Equalization\u003c\/li\u003e\n\u003cli\u003eCustom Tailored Audio Bandwidth\u003c\/li\u003e\n\u003cli\u003eAdjust To Pass Voice-Band Audio\u003c\/li\u003e\n\u003cli\u003eAdjust To Produce Smile-Curve for Music\u003c\/li\u003e\n\u003cli\u003eLow Noise and Low Distortion Equalization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInput:100 kΩ balanced or unbalanced bridging; line-level\u003c\/li\u003e\n\u003cli\u003eGain:OFF to unity (adjustable, +\/- EQ adjustment)\u003c\/li\u003e\n\u003cli\u003eTHD+N:\u0026lt; 0.030%; 0.010% typical (1 kHz flat response)\u003c\/li\u003e\n\u003cli\u003eCMRR:\u0026gt; 60 dB (100 Hz)\u003c\/li\u003e\n\u003cli\u003eFrequency Response:\u003c\/li\u003e\n\u003cli\u003eInto 600 Ω:20 Hz to 22 kHz (EQ set flat; +\/- 0.5 dB)\u003c\/li\u003e\n\u003cli\u003eInto bridging load:10 Hz to 22 kHz (EQ set flat; +\/- 0.5 dB)\u003c\/li\u003e\n\u003cli\u003eNoise:\u0026lt; -80 dB (below +4 dBu)\u003c\/li\u003e\n\u003cli\u003eCenter Frequencies:LOW Band: 80 Hz\u003c\/li\u003e\n\u003cli\u003eMID Band: 1 kHz\u003c\/li\u003e\n\u003cli\u003eHIGH Band: 30 kHz\u003c\/li\u003e\n\u003cli\u003eBandwidth at 3dB EQ:LOW Band: 20 Hz to 300 Hz\u003c\/li\u003e\n\u003cli\u003eMID Band: 200 Hz to 7 kHz\u003c\/li\u003e\n\u003cli\u003eHIGH Band: 3 kHz to 30 kHz\u003c\/li\u003e\n\u003cli\u003ePower Requirement:GROUND-REFERENCED, 24 Vdc @ 25 mA\u003c\/li\u003e\n\u003cli\u003eAmbient Operating Environment:0 C to 55 C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":42494498111666,"sku":"RDL STEQ3","price":206.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/8122\/2322\/products\/ST-EQ3.jpg?v=1754405433","url":"https:\/\/www.performanceaudio.com\/en-ca\/products\/radio-design-labs-st-eq3-3-band-equalizer-line-level","provider":"Performance Audio","version":"1.0","type":"link"}