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Dedicated buttons keep everyday adjustments within easy reach, while one-touch mute handles calls or conversations without changing your preferred volume setting.\u003c\/li\u003e\n \u003cli\u003eSee Every Setting as You Tune: Set volume from 099 with clear OLED feedback for every adjustment, making familiar settings easy to revisit. Bass and treble each offer 9 dB of tuning range, giving you room to shape tonal balance around different music, speakers and listening preferences.\u003c\/li\u003e\n \u003cli\u003eKeep Your HiFi Signal Clean: VOL-4 adds easier volume control without making signal quality an afterthought. SNR 115 dB and THD+N 0.001% maintain very low noise and distortion, while closely matched L\/R output adds confidence in consistent stereo performance.\u003c\/li\u003e\n \u003cli\u003eBuilt to Fit Your System: Connect VOL-4 between common RCA line-level sources and power amps or active speakers, while Bypass sends the RCA signal directly through when powered but switched off. 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Audio Volume Controller Preamp: Stereo RCA Remote OLED Control (VOL-4)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eUpgrade Your HiFi Volume Control: Keep the HiFi system you already enjoy while adding convenient remote volume control. VOL-4 is ideal for fixed-output DACs and streamers, or systems where volume controls are missing or hard to reachwithout replacing the rest of your setup.\u003c\/li\u003e\n \u003cli\u003eMore From One Remote: Control volume, tone, power and mute directly from your listening position. Dedicated buttons keep everyday adjustments within easy reach, while one-touch mute handles calls or conversations without changing your preferred volume setting.\u003c\/li\u003e\n \u003cli\u003eSee Every Setting as You Tune: Set volume from 099 with clear OLED feedback for every adjustment, making familiar settings easy to revisit. Bass and treble each offer 9 dB of tuning range, giving you room to shape tonal balance around different music, speakers and listening preferences.\u003c\/li\u003e\n \u003cli\u003eKeep Your HiFi Signal Clean: VOL-4 adds easier volume control without making signal quality an afterthought. SNR 115 dB and THD+N 0.001% maintain very low noise and distortion, while closely matched L\/R output adds confidence in consistent stereo performance.\u003c\/li\u003e\n \u003cli\u003eBuilt to Fit Your System: Connect VOL-4 between common RCA line-level sources and power amps or active speakers, while Bypass sends the RCA signal directly through when powered but switched off. The GND terminal gives short turntable ground leads a closer grounding point, and 5V USB-C keeps setup and placement flexible.\u003c\/li\u003e\n \u003c\/ul\u003e"}