Massive Audio EQ7

7-Band In-Dash Graphic Equalizer w/ 8V Line Driver & Aux Input


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EQ7 Features

  • 1/2 DIN, 7 band Graphic Equalizer
  • Correct peaks and dips in sound characteristics
  • Selectable LED color from red to blue
  • 8V/20dB headroom line driver
  • Auxiliary inputs
  • Stereo graphic equalization
  • Sub and fader control
  • 6-Channel, 7 volt RCA outputs (front/rear/subwoofer)
  • Adjustable master volume level control
  • Adjustable subwoofer level control
  • 2-Channel RCA AUX input with adjustable gain
  • Selectable 12dB low-pass crossover (60Hz or 90Hz)
  • Gold plated terminals
  • 30V Bi-FET power supply
  • Dimensions: 4"L x 7"W x 1"H
  • 1-year warranty

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.
7 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)
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.
Blue or Red
Signal Boost/Cut
The available signal boost or cut for each of the frequency bands.
20 dB
Max Output Level
The maximum level (in volts) of signal output. A higher level will increase the clarity and boost your signal.
8 volts
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
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


Bartow, FL

Great product!

October 10, 2011

Works as mentioned. Matches perfectly to my Massive Audio N2. I'm able to fine tune my system with the whole 7-band. The 7-volt driver can amplify my system so much, so I was able to turn the gain down on my amps to reduce the alternator noise by A LOT. The only thing that I found disappointing was the color of the LEDs. I had a whole blue scheme going on my interior and the blue on the EQ looked more like a violet- and the red looked more like an orange. other than that. I loved it.

14 of 16 found this helpful

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Las Vegas, NV

WORLD of difference in sound quality!!

March 11, 2012

I originally bought this for fine tuning purposes to suit my listening preferences I can't get from ordinary head unit bass, mid, and high adjustments. What I didn't expect was such a huge difference in how much better my system sounds with it!! Well worth the money.

9 of 11 found this helpful

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Massive EQ7

October 26, 2012

I never heard of anybody using this brand but I gave it a try and it works great. Really made my music even better than it was. Great product!!!

9 of 12 found this helpful

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October 22, 2012

I have an alpine cde-hd137bt head, w/3 band eq, sud vol. ect. Got this unit to further control, love the looks, however knobs are too small to work for me, plus, the indicator marked plus freq. are not backlit, making it harder to adjust properly or cant see to adjust. Plus, if indash mounted one cannot adjust cross, or aux out gain, or light's i have less bass, or not the same quality as before, when using head unit only, although i have only been adjusting it for two days, also i did have a professional installer, think i will probably remove, however i do suggest this unit to anyone, who has a head unit with no sub out, or eq in head. I do not have any engine noise though, probably because all my amps are Alpine.

8 of 11 found this helpful

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Bellingham, WA


January 5, 2012

Adding an eq to your system is a good way to go if you are looking to get the most out of your system. I chose this one for a couple reasons, A) Massive puts out quality products B) The Line Drivers and separate sub volume, C) Has multiple colors to choose from D) has a separate aux in form the HU.

The only flaw in this unit is the fuse holder. Mine broke and I ended up ruling the eq out last. (Couple hours of testing) However this is a quality unit, and i would recommend it to anyone!

7 of 9 found this helpful

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Accessory Tools and Products

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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

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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: Massive Audio EQ7

  • Dalek Massive @ Massive Audio Booth | CES 2014
  • What is an Equalizer (EQ) and How Does a Parametirc vs Graphic EQ Work?

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Massive Audio EQ7

7-Band In-Dash Graphic Equalizer w/ 8V Line Driver & Aux Input


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