Hifonics - 4-Band Equalizer for Most Aftermarket Vehicle Stereo Systems - Black
Tailor the sound of your aftermarket vehicle stereo system to your liking with this Hifonics HFEQ 4-band equalizer that features master volume control, subwoofer volume control and a front-to-rear dual-amp fader for easy customization.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.



Normal Wear & Tear • Power Surges

Plan Details

See All Plans
Protection Plan Options
Cardholder Offers


What's Included

  • Hifonics 4-Band Equalizer for Most Aftermarket Vehicle Stereo Systems
  • Owner's manual

Ratings & Reviews

Overall Customer Rating:
100% of customers would recommend this product to a friend (1 out of 1)

Product Features

Compatible with most aftermarket vehicle stereo systems that use an amplifier

For use with your existing stereo system. Selectable for mono or stereo.

1/2 DIN ISO mount

Along with a 9V line driver and 18dB cut and gain for optimal performance.

Master and subwoofer volume control

Plus a front-to-rear dual-amp fader, 2 audio inputs with level matching, selectable 12dB/octave high-pass front and rear crossovers and a selectable 12dB/octave low-pass subwoofer crossover for customization.

Steel material

Offers reliable durability.

Overall Customer Rating

(1 Review)

Product Features Mentioned In Customer Reviews


Looks like there aren't enough negative mentions yet.

Product images, including color, may differ from actual product appearance.