It's hit or miss, and you only get to tune the frequencies in which to recreate bass on the unit itself, so you can't tweak it for each song. Using it on other music results in sickeningly deep, punchy and consuming bass. Using it on some music results in muddy worthlessness. The Epicenter is a bass-head's toy, not much more. You can also drive your amplifier into HARD clipping EXTREMELY easily if you do not know what you are doing. You can make ANY music absolutely thunderous with the epicenter. It supports both balanced and unbalanced inputs. Once you've tuned the unit to 'boost' (create) bass in the right frequency range, you then adjust how much restoration you want by turning the knob that is mounted in the front of your vehicle.īecause the epicenter takes an uncrossed over signal to work correctly, you must cross over your signal AFTER the epicenter, which means if you are using crossovers on your head unit, you'll need a full-range output for the Epicenter, or you'll need to switch to an external crossover.Īlong with this digital bass restoration, the epicenter functions as a line driver, yielding up to a 10 volt output. With the Wide knob turned all the way to the right, the bass response becomes more booming and open." With the Wide knob turned all the way to the left, bass response is tighter and harder hitting. The Wide knob allows the user to control the width of the restoration. The Sweep knob can be set to center The Epicenter®'s restoration anywhere between 27Hz and 63Hz. The middle position represents approximately 45Hz. With the Sweep knob turned all the way to the right, The Epicenter® is centering on 63Hz. With the Sweep knob turned all the way to the left, The Epicenter® is centering restoration on 27Hz. That is done on the unit itself with 2 knobs labelled 'wide' and 'sweep'.ĭirectly from Audiocontrol - " The Sweep knob allows the user to pick the center frequency of the bass restoration. You choose on the Epicenter what range of frequencies you want to adjust, both the center point and how wide of a range to adjust. It uses some subharmonic algorithms to figure out what it thinks should be present in the low frequencies based on what it sees in the higher frequencies. If bass frequencies are already present in the source material, the Epicenter won't add anything. The epicenter looks at this signal and computes, based on higher octaves, what it believes should be present in low frequencies. You send the Epicenter a full range, uncrossed over signal. The Epicenter is a digital bass restoration device. (most common) a remote amplitude cut/boost (voltage) adjustment to a fixed (or variable) frequency point with a fixed Q (slope.) It's like a remote EQ slider. a remote gain adjustment that laters the impedance of the input stage of the amplifierĢ. How do they work? Do they increase voltage? What exactly is going on when you crank on that knob? Thanksġ. I was wondering what the difference is(if any) between a standard bass knob or a bass processor such as an epicenter from Audio control. Hi guys, had this question in my head for a few days now so I thought I would just ask.
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