{"product_id":"rdl-st-hp3-300-hz-and-500-hz-high-pass-filter","title":"RDL ST-HP3 300 Hz and 500 Hz High Pass Filter","description":"\u003cp\u003eThe ST-HP3 is the ideal choice where line-level audio filtering needs to be provided at the input of a power amplifier for protection of public address horns against damage from low frequencies.\u003c\/p\u003eThe ST-HP3 has one input and two filtered outputs: 300 Hz high pass and 500 Hz high pass. Both the input and output are balanced, and each may be wired unbalanced if required. The input accepts line-level (+4 dBu nominal) audio. The module operates at unity gain (balanced input and output). The two outputs may be used simultaneously.The ST-HP3 features RDL™s SupplyFlex power input configuration for operation directly from ground-referenced, floating or bipolar 24 Vdc power.\u003cul\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cli\u003eHorn Loudspeaker Protection\u003c\/li\u003e\n\u003cli\u003eLow-Frequency Attenuation below 300 Hz\u003c\/li\u003e\n\u003cli\u003eLow-Frequency Attenuation below 500 Hz\u003c\/li\u003e\n\u003cli\u003eLine-Level Input and Outputs \u003c\/li\u003e\n\u003cli\u003eFiltering Requiring no Field Adjustment\u003c\/li\u003e\n\u003cli\u003eRDL SupplyFlex\u0026amp;trade Power Input Configuration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":48414473300,"sku":"77515","price":121.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/sg-2111.myshopify.com\/products\/rdl-st-hp3-300-hz-and-500-hz-high-pass-filter","provider":"SG_2111","version":"1.0","type":"link"}