Soundstream MPQ-6XO

Parametric EQ w/ Crossover and Sub Volume

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  • Active Gain Pre Amplifiers with Adjustable Input Sensitivity
  • Volume Control with up to 10 Volts RMS of Output
  • Individual Left and Right Sensitivity Control for Radio and Aux
  • Four Band Parametric EQ with 18 dB Boot / Cut
  • Adjustable Bands:
    • High: 10 - 20 kHz
    • Mid: 1.5 - 4.0 kHz
    • Low: 150 - 400 Hz
    • Sub: 20 - 70 Hz
  • Specific Bandwidth for Each Band Plus High Frequency Shelving
  • Low Noise BI-FET Op-Amp Design Yields Minimum Distortion
  • Subwoofer Outputs and Level Controls
  • Subwoofer Frequency Adjustable: 30 - 250 Hz
  • Subwoofer Phase Adjustable: 0° - 180°
  • Input Distortion Indicate
  • Universal Half-DIN Chassis for Easy Installation
  • Chrome Plated RCA Input Connectors
  • Isolated PWM Power Supply
  • 2 Pair Line Inputs (Radio, AUX)
  • 3 Pair Line Outputs: Front, Rear, Sub
  • Output Power: 10V RMS
  • Master Volume Control
  • Seperate Sub Volume Control
  • Adjustable Input Sensitivity: 50mV - 5V RMS
  • Variable Sub Frequency: 30 - 250 Hz
  • Independantly Variable Left and Right (Post Source) Input Controls
  • THD +N: 0.0021%
  • Frequency Response: 15 Hz - 30 kHz
  • Signal-to-Noise Ratio: 110 dB
  • Stereo Seperation: 92 dB / 100 Hz - 1 kHz
  • Output Impedance: 1k Ohms
  • Boost / Cut: 18 dB
  • Headroom: 20 dB
  • Dimensions: 7.01" W x 1.18" H x 4.21" D
  • 1-year warranty

General Specifications

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.
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.

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.
Button Color
Refers to the color of the physical buttons on the unit.
Equalizer Frequencies
The frequency range that allows control of the center frequency of each equalization band.
Hi (10 - 20 kHz), Mid (1.5 - 4.0 kHz), Low (150 - 400 Hz), Sub (20 - 70 Hz)
Signal Boost/Cut
The available signal boost or cut for each of the frequency bands.
18 dB
Max Output Level
The maximum level (in volts) of signal output. A higher level will increase the clarity and boost your signal.
14V volts
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
15 - 30000 Hz
THD (Total Harmonic Distortion)
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
Signal-to-Noise Ratio
This spec compares the strength of the signal to the level of background noise. A higher value indicates less background noise.
110 dB
The width of the item from left to right (side-to-side) measured in inches.
The height of the item, measured from top to bottom, in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider

Summary of Customer Ratings & Reviews

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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: Soundstream MPQ-6XO

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Soundstream MPQ-6XO

Parametric EQ w/ Crossover and Sub Volume


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