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White rectangular car audio processor with dash-mounted wired remote knob and LED

WUQ

WUQ The EPICENTER Bass Restoration Processor White

SKU CH-XXKW-0DY1J

Restores missing bass fundamentals with adjustable parametric EQ from 27 Hz to 63 Hz and selectable subsonic filter points

  • Product typeCar
  • Restores deep bass punch by recreating lost fundamentals from detected harmonics
  • Parametric bass EQ tunes centre frequency 27 Hz to 63 Hz with adjustable bandwidth
  • Bass Maximization limits destructive bursts while maximising output at selectable voltages 2.5, 5.0, 7.5, 10 volts
  • Subsonic filter protects drivers with replaceable chip settable to 20, 25, 30, 33, 35, 40, 45 Hz
  • Balanced differential inputs cancel transmission-line noise and switch to unbalanced when needed

Bass restoration for car audio systems

The Epicenter digitally recreates fundamental bass frequencies from detected harmonics to restore punch and impact in music playback. It is designed for car audio enthusiasts who want deeper low-frequency response from their existing system. The processor works with factory or aftermarket source units to enhance bass performance.

Balanced inputs and adjustable subsonic filter

The balanced differential input circuit cancels noise picked up along the transmission line between the processor and the source unit. Inputs can be switched between balanced and unbalanced modes as needed. A subsonic filter crossover is set at 33 Hz and can be changed to 20, 25, 30, 35, 40, or 45 Hz using replaceable chips.

Wired remote and amplifier linking

A dash-mountable wired remote lets the driver adjust bass restoration level from the seating position. The remote includes a mounting bracket for under-dash installation or can be custom-mounted through the dash panel. Epicenter Link enables direct connection to compatible Epic monoblock or 5-channel amplifiers with 1A fuse protection for the link.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $220.99
Pricier than about 90% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeCar

Questions about this item

How do I install the subsonic-filter chip and which step is commonly missed?

The subsonic filter crossover point is 33 Hz; it is governed by a replaceable chip that can be changed to 20, 25, 30, 35, 40, or 45 Hz. The step people miss is swapping the chip before final mounting, so the filter matches the enclosure tuning.

What maintenance will the subsonic-filter chip need later?

The subsonic filter chip is replaceable; if your enclosure tuning changes or the chip drifts, you simply swap it for another value from the 20, 25, 30, 35, 40, or 45 Hz options. No other user-serviceable parts are described.

At what output voltage does the Bass Maximization circuit limit the signal first?

The Bass Maximization circuit defaults to a 5.0 volt factory setting and can be changed to 2.5, 7.5, or 10 volts if the amplifier and speakers can handle it. The 5.0 volt limit is the first threshold reached under sustained use.

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