AudioControl DQXS R/B

6-Channel Digital Crossover and Equalizer with Memory (Platinum Silver)

We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

With 6-channels, the DQXS could interface with a variety of source units with 2, 4, or 6 channels. It even has a programmable memory built in, allowing advanced users to adjust and optimize performance. Programmable functions include 2 parametric equalizers per channel, 142 filters, 3-way crossover, and 8 user memory.

This versatile unit is capable of receiving high impedance input which comes from most receivers and amplifiers. Additionally, it has a built-in Programmable Frequency Match subsonic filter which would reduce, if not eliminate, infrasonic distortions that could impair a system's performance.

The DQXS could also be controlled from the front of the vehicle (the driver's seat or the dash) when used in conjunction with AudioControl Digital Dash Control unit (optional).

  • 6-Channel Digital Crossover and Equalizer with Memory
  • 3-way Crossover
  • 8 Output channels
  • 1/3 Octave / 1/2 octave equalization per channel
  • 2 Parametric equalizers per channel
  • 142 Total equalization filters
  • Outputs for front highpass, front bandpass, rear highpass, and subwoofer outputs
  • 24 dB/octave Crossover slopes
  • 8 User memory
  • Utilizes an audio enhanced DSP
  • Output level controls
  • Input for optional DDC (Digital Dash Control)
  • Color: Platinum Silver
  • Also available in: Yellow
  • 1-year warranty

Key Features And Comparison Chart


Product Type
Crossover / EQ
OEM Interface
Crossover /EQ
Crossover / EQ
Competition 1/3 Octave Equalization
2 Band Parametric Equalization
Graphic Equalizer Bands
30x2, 19x2, 16x2
30x2, 19x2, 16x2
User EQ Memories
Digital Frequency Adjustment
Crossover Slope
24 dB
24 dB
24 dB
Crossover Type
2 Way
3 Way
2 or 3 Way
PFM Subsonic Filter
Adjustable Output Levels
Input Channels
Output Channels
Auxiliary Input
Speaker Level Inputs
Balanced Input Circuitry
Built-in Line Driver
Selectable Ground Isolation
Digital Dash Control
Auxiliary & Master Volume
Sub Level Control

Equalizer Specifications

Type of Equalizer
This determines the way the equalizer processes the signal from the source unit. A parametric equalizer allows to you adjust the center point of the frequency band you are adjusting as well the bandwidth which can be narrowed or widened. A graphic equalizer has fixed frequency bands and bandwidth and only the frequency bands can be adjusted. A digital equalizer uses a software program to tune your system.
A graphic equalizer typically has more adjustable bands and is less expensive, whereas a parametric will have fewer bands but offer a greater level of control and provide more tuning options. Digital equalizers will tune your system with the most detail and precision but require a computer and are typically a little higher in price.
Equalizer Bands
The number of graphic or parametric equalizer bands the receiver has. The better the EQ, the more likely you will be able to "tweak" your sounds to your desire.
6 band
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-Pass (LP)
High-Pass (HP)
Full (AP)
Built-in Bass Reconstruction
Bass reconstructors, or bass enhancers, improve low frequency reproduction in a car audio system with at least one subwoofer. These bass expander products will help your subs produce accurate bass thumps.
Line Driver
A line driver is a small amplifier used to support the strength of the audio signal coming from the source unit.
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
Total Number of Inputs
This is the total number of input connections that go into the unit.
Total Number of Outputs
This is the total number of output connections that the unit will produce.
Display Color
The display color refers to the color of the text and or graphics on the receiver.

Multi-Color: When more than one color is on the display, for example one part of the text is white, while the other part is blue.

Variable-Color: The display colors can be changed by the user. If the default color of text/display is blue for example, the user can change the settings to where the color turns to red. Variable color displays are typically described in detail in the item's description.

TFT-LCD Display: In-dash receivers with a video screen that display multiple colors and often times video such as DVD, navigation or other video sources.

Button Color
Refers to the color of the physical buttons on the unit.
Signal Boost/Cut
The available signal boost or cut for each of the frequency bands.
24 dB

Specials with this Item

Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Accessory Tools and Products

Accessories added

NVX XWS1625 25 ft. of 16 Gauge Speaker Cable/Wire

25 ft. of True Spec 16 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)

Your Price $17.99

Hide answersShow all answers | Sort by
No questions have been asked about this item. Be the first!

Product Summary


Model Number




Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: AudioControl DQXS R/B

Item Added to Cart

AudioControl DQXS R/B

6-Channel Digital Crossover and Equalizer with Memory (Platinum Silver)


Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
Add Warranty
1 year of protection

NVX XWS1625 25 ft. of 16 Gauge Speaker Cable/Wire

25 ft. of True Spec 16 Gauge EnvyFlex Speaker Cable/Wire (100% Oxygen-Free Copper)



Don't see the accessory you're looking for?
View all available accessories for the AudioControl DQXS R/B.