It is a great price. For any one who want to customize the sound of the music you listen to. It was easy to install and very user friendly.
Boss AVA-1204 7-Band Equalizer
7-Band Preamp Graphic Equalizer with LED Power Meter
- 7-Band Graphic Equalizer
- RCA & Speaker Inputs
- CD Input
- Subwoofer Output
- Subwoofer Level Ctrl.
- Signal to Noise Ratio: 60 db
- LED Power Meter
- Night Illumination
- Authorized Internet Dealer
- 1-year Manufacturer's Warranty
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.
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.
Specials with this Item
Warranty and Return Policy
Summary of Customer Ratings & Reviews
September 28, 2012
32 of 37 found this helpful
August 16, 2014
Eq boss 1204it's a good equalizerthis helps level out and gives you a clear sound if you know how to level it out rightI will recommend it for the price you can't go wrong...........
26 of 31 found this helpful
October 31, 2011
I have this installed in my boat with 4 speakers and 1 sub and it performs perfect for seperating the highs and lows for me. The price makes me wonder if it would stand up and it did.
23 of 27 found this helpful
May 16, 2010
The product is great and so is the customer service!
25 of 31 found this helpful
Chagrin Falls, OH
July 7, 2005
good product, perfect for fine tuning your speakers. I use it to fine tune the bass on my door speakers so i dont blow them. Does the job, no need to pay 200 for an equalizer
23 of 28 found this helpful
Chula Vista, CA
March 6, 2005
i bought this thing thinking it wouldnt be that great... i was wrong. this has virtually no distortain what so ever and truely helps you complete your souund system by filtering unwanted frequncys for your speakrs. you can tune these things for highs on your speakers and keep down the bass so they dont pop your speakers... for only 30 dollars this is a very good buy.
23 of 28 found this helpful
June 4, 2012
I have been using this product for years. I have one in my 95 mustang and its works great. I can fine tune my music to the sounds and frequencies I like. So recently I purchased another one for my Tahoe and once again I am very satisfied. I do recommend this product to anyone; plus it's a great product for the bucks.
21 of 26 found this helpful
August 1, 2012
I bought 2, one for the front and one for the back. They are two separate speaker systems and needed two separate equalizers. Each has a fader ctrl for fine tuning and a separate subwoofer slider for future expansion. Prob not the most modern sleek look but I keep them in the trunk in a slot for a CD Changer (remember those?) If you consider the price, two of these are still way cheaper than a 4 channel equalizer. No noise issues. Works well. Very happy!
19 of 23 found this helpful
May 11, 2015
The product is not that fancy but work pretty good for the price is a little tricky to configure and the ports for the cable are a little unstable. .. sometimes i have to move the cables to make it work again
16 of 19 found this helpful
February 25, 2006
Not Bad for the price, but I would save a little longer and spend over $75.00 On a better one next time, this one is kinda cheap looking as well.. but works right out of the box, will buy from again !!
17 of 21 found this helpful
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Internal Product ID
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.