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MA Audio MA15EQX

15-Band Graphic Equalizer w/ 3-way Crossover

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MA Audio MA15EQX

15-Band Graphic Equalizer w/ 3-way Crossover

$99.99

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  • 15 Band Graphic Equalizer with 3-Way Crossover
  • Brushed Aluminum Finish
  • Flush Mount Panel
  • Removable Aluminum Handles
  • PWM Switching Power Supply
  • Power and Clip LED Indicator
  • +-12dB EQ Boost / Cut
  • Subwoofer Control:
    • Variable Input Gain Control
    • Variable Crossover Frequency: 45 - 500 Hz
    • Mode Switch (Subwoofer / Full)
    • 0 - 12 dB Variable Bass Boost
    • 25 - 250 Hz Variable Bass Frequency
    • 0° - 180° Phase Control
  • Mid-Range Controls:
    • Variable Input Gain Control
    • Mode Switch (LPF / Full)
    • 45 Hz - 1.6 kHz Variable Crossover Frequency
    • Variable Equalizer Frequency Range: 32, 63, 100, 180, 250, 400, 650, 1k, 1.6k, 2.5k, 4k, 6.4k,10k, 14k, 18.
  • Tweeter Controls:
    • Variable Input Gain Control
    • Mode Switch (HPF / Full)
    • Frequency Multiplier Switch (x1, x10)
    • 50 Hz - 5 kHz Variable Crossover Frequency
    • Variable Equalizer Frequency Range: 32, 63, 100, 180, 250, 400, 650, 1k, 1.6k, 2.5k, 4k, 6.4k,10k, 14k, 18.
  • Dimensions: 13" L x 8-3/4" W x 2" H
  • 1-year Manufacturer's warranty

Crossover Specifications

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)
High-Pass Crossover Frequency
The high-pass crossover frequency can be a fixed crossover point or a variable crossover range. A variable high-pass crossover allows you to select a specific crossover point which allows frequencies above the set crossover point to pass, while making frequencies below the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

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.
Line Driver
A line driver is a small amplifier used to support the strength of the audio signal coming from the source unit.
Equalizer Frequencies
The frequency range that allows control of the center frequency of each equalization band.
32 - 14,000 Hz
Signal Boost/Cut
The available signal boost or cut for each of the frequency bands.
12 dB
Width
The width of the item from left to right (side-to-side) measured in inches.
8-3/4"
Height
The height of the item, measured from top to bottom, in inches.
2"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
13"

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

Average Attribution Rating

Durability
4.0
Value
5.0
Features
4.5
Design
3.5
Usability
4.0
cartoonz

Carpinteria

Overall
Durability
Value
Features
Design
Usability
I gave in - and I'm glad I did!

April 6, 2009

Alpine PDX5 & PDX 4x150 amps, Pioneer 8500BT head unit, BMW 850 car and 10 speakers to replace...

Now, try as I might, even the most high end CDT passive crossovers would not drive the 3 speakers in each front corner the way I wanted... Trust me, I tried a LOT of different setups.

Finally, I just bit the bullet to go active with this unit (won't fit in original amp spot but I still managed to make it all stealth).

I was amazed at just how good a job this inexpensive unit does.

If you need the features this has, don't hesitate.

Construction seemed a little cheap at first but after setting it, I've had no issues at all in 6 months.

4 of 5 found this helpful

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eduardo oscar

Argentina

Overall
Durability
Value
Features
Design
Usability
Great buy

February 20, 2009

I bought this eq for 6 months now because i couldn't change a head unit, and i am very impressed
This EQ makes any system sound perfect. it increased the sound quality 200 percent, and gives me all the adjust ability i could ever want. It's really important to have the three-way crossover in it
If you can fit , go for it , Great Buy!

3 of 4 found this helpful

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Product Summary

Manufacturer

Model Number

MA15EQX

UPC

784620012178

Weight

7.00lbs

Internal SKU

ma15eqx

Internal Product ID

5835

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: MA Audio MA15EQX