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Soundstream MPQ-4US

4-Band Parametric Equalizer with SD, MMC, and USB Input

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Soundstream MPQ-4US

4-Band Parametric Equalizer with SD, MMC, and USB Input

$59.95

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Product Features:
  • 4-Bands Digital Equalizer
  • Features convenient SD, MMC, and USB input controls
  • 2 Selectable high level inputs
  • Blue backlit control knobs for easy viewing
  • 3 Pairs of RCA outputs
  • 18dB Equalizer
  • Variable bass boost: 20-70 Hz
  • Easy access fade control
  • THD (Total harmonic distortion): 0.05%
  • Signal-to-noise ratio: 110dB
  • Frequency response: 10-25,000Hz
  • Stereo separation: 85dB
  • 1-year Manufacturer's 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.
4 band
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.
Blue
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).
10 - 25,000 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.
.05%
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
Width
The width of the item from left to right (side-to-side) measured in inches.
7"
Height
The height of the item, measured from top to bottom, in inches.
1-1/8"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
4-3/8"

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
5.0
Design
4.0
Usability
5.0
Steve

Orange, CA

Overall
Durability
Value
Features
Design
Usability
Great Value!

October 5, 2010

The Soundstream MPQ-4US replaced my Clarion EQS746 that quit working after four years of dependable service. I switched units because of the digital features the Soundstream model offered. Installation was as simple as unplugging the RCA connections from my old unit and plugging them into the new one. I took this opportunity to ground my Kenwood head unit independently to bare metal under the foot well and ground the MPQ-4US to the head unit casing using a small screw used for securing peripherals to my desktop computer. This eliminated the engine whine that came through my speakers from using the OEM ground. The MPQ-4US works like a dream. Sounds great! The SD card slot (primary) plays mp3 tunes and the USB (secondary) reads mp3 music from my Scandisk cruzer. It will not power or play my iPod Touch. The SD/USB controls work well (it fades to the next song) and the EQ control knobs are the perfect size. The only thing that I would change is the font used on the unit to Arial.

7 of 9 found this helpful

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Product Summary

Manufacturer

Model Number

MPQ-4US

UPC

709483034426

Weight

2.00lbs

Internal SKU

mpq4us

Internal Product ID

24611

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-4US