{"product_id":"nobsound-vol-3-v1-xlr-hifi-passive-preamp-volume-attenuator-rca-xlr-stereo-audio-volume-controller","title":"Nobsound VOL-3\/V1-XLR HiFi Passive Preamp Variable Audio Attenuator RCA\/XLR Stereo Audio Volume Controller","description":"\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003eWarm tips\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e1.Available in RCA and XLR Versions: Please choose the appropriate version based on your audio setup.  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e2.Please use high-quality cables with good shielding performance, otherwise there will be noise.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e3.With no gain, no any amplification, only control the signal from the audio source to the back-end devices.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003e4.When the volume knob is turned to the maximum, the signal passes through without attenuation.\u003c\/span\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003eWhy use a passive preamp?\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp style=\"text-align: left;\"\u003eMany audio sources\u003cspan\u003e, \u003c\/span\u003esuch as DACs and CD players\u003cspan\u003e,\u003c\/span\u003e already deliver high output signals. Meanwhile, many active speakers and dedicated power amplifiers have high gain on their own, making an active preamp unnecessary. In such cases, a passive preamp is the ideal choice, as it avoids sound coloration by using no powered transistors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cspan\u003eFeatures\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cspan\u003ePassive Circuitry with No Gain: \u003c\/span\u003e\u003cspan\u003eEngineered without active components or external power supply, the passive preamp eliminates signal coloration caused by transistors. Pure circuitry maintains original audio fidelity with zero distortion.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cspan\u003eStudio-Grade Attenuation Control: Utilizes a quad-gang ALPS potentiometer for ultra-smooth, low-noise volume control, ensuring fluid adjustment without channel imbalance, perfect for fine-tuning in critical listening environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cspan\u003eSource-to-Amp Level Optimizer: \u003c\/span\u003e\u003cspan\u003eResolves level mismatches between digital sources and sensitive amplifiers. Safely attenuates strong signals without compression, preserving dynamic range while preventing overload.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\u003cspan\u003ePro-Grade Components for Signal Protection: Features gold-plated terminals for oxidation-resistant signal transmission, paired with double-sided ENIG PCB that ensures consistent signal integrity and long-lasting performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003eDurability Meets Aesthetics: Precision-machined from solid aluminum alloy, the enclosure offers both durability and a clean, modern look. Its compact construction fits neatly into desktop setups or full-sized audio racks.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003eParameters\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable border=\"1\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eVOL-3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eV1-XLR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eAudio input\/output\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eRCA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eXLR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003ePower required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eNO\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eNumber of channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eAttenuation method\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\" valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003eResistive attenuation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003ePackage dimensions (W*D*H)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003e180*88*70mm \/ 7.09*3.46*2.76in\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp\u003e\u003cspan\u003e195*155*70mm \/ 7.60*6.10*2.75in\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: left;\"\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003eNet weight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e224g \/ 0.49lb\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cspan\u003e558g \/ 1.23lb\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cspan\u003ePackage weight\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cspan\u003e300g \/ 0.66lb\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e700g \/ 1.54lb\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cspan\u003ePacking list\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003e1* VOL-3\/V1-XLR Preamp (optional)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cspan\u003e1* User Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Douk Audio","offers":[{"title":"RCA \/ US","offer_id":47269221269736,"sku":"SUC-VOL-3-US","price":46.99,"currency_code":"USD","in_stock":true},{"title":"RCA \/ UK","offer_id":47406967357672,"sku":"SUC-VOL-3-UK","price":46.99,"currency_code":"USD","in_stock":true},{"title":"RCA \/ EU","offer_id":47406967390440,"sku":"SUC-VOL-3-DE","price":46.99,"currency_code":"USD","in_stock":true},{"title":"RCA \/ AU","offer_id":47406967423208,"sku":"SUC-VOL-3-AU","price":46.99,"currency_code":"USD","in_stock":true},{"title":"RCA \/ Other","offer_id":47406967455976,"sku":"SUC-VOL-3","price":46.99,"currency_code":"USD","in_stock":true},{"title":"XLR \/ US","offer_id":47269221302504,"sku":"SUC-V1-XLR-US","price":72.99,"currency_code":"USD","in_stock":true},{"title":"XLR \/ UK","offer_id":47406967488744,"sku":"SUC-V1-XLR-UK","price":72.99,"currency_code":"USD","in_stock":true},{"title":"XLR \/ EU","offer_id":47406967521512,"sku":"SUC-V1-XLR-DE","price":72.99,"currency_code":"USD","in_stock":true},{"title":"XLR \/ AU","offer_id":47406967554280,"sku":"SUC-V1-XLR-AU","price":72.99,"currency_code":"USD","in_stock":true},{"title":"XLR \/ Other","offer_id":47406967587048,"sku":"SUC-V1-XLR","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/6995\/9912\/files\/2_a2b10b62-9a9d-4610-ba49-ede5a664b3e4.jpg?v=1745286407","url":"https:\/\/doukaudibestseller.com\/it\/products\/nobsound-vol-3-v1-xlr-hifi-passive-preamp-volume-attenuator-rca-xlr-stereo-audio-volume-controller","provider":"Douk Audio","version":"1.0","type":"link"}