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7-Band Car Audio Equalizer 1/2 DIN Pre-Amp,with CD/AUX Input Select Switch,Subwoofer Outputs

  • Based on 49 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Amazon

Arrives Thursday, Sep 10
Order within 7 hours and 43 minutes
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Features

  • 7 -Band Stereo EquaHzer,Adjustable active gain proamp,30V bl-polar switching power supplyAdjustable Subwoofor Frequency,Subwoofer output and Level Control,20dB handroom,8 Volt output line driver
  • 7 Equalization bands (50hz, 125hz,315hz,750hz,2.2khz,6khz,12khz), could be adjustable from -12 to + 12db. The Subwoofer frequency is in 30Hz to 120Hz adjustment.
  • EQ-70 is a preamp car equalizer that allows you to tailor the sound to what you like for that perfect audio experience. Control multiple amplifiers with multiple RCA outputs
  • SPECIFICATIONS: Boost/cut: 18 dB; S/N ratio: 90 dB; Maximum output voltage: 7 volts; THD: 0.05% percent;
  • Dimensions: Depth 4.6” x Width 7.16” x Height 1”,Weight: 1.3 pounds

Description

1. total volume adjustment 2.subwoofer volume adjustment 3.Subwoofer crossover frequency 4.front and rear sound field size adjustment 5.Input signal switching 6.7-band equalization tuning

Voltage: 30 Volts


Maximum Supply Voltage: 30 Volts (DC)


Minimum Supply Voltage: 30 Volts (DC)


Mounting Type: Surface Mount


Number of Channels: 9


Package Type Name: box


Item Dimensions: 4.6 x 7.16 x 1 inches


Manufacturer: PLINIUS


Model: EQ-70


Brand Name: PLINIUS


Warranty Description: 1


Part Number: EQ-70


Item Type Name: 9-Band Car Audio Equalizer


Included Components: EQ-70 host, power plug, install firmware, screw


Best Sellers Rank: #32,490 in Electronics (See Top 100 in Electronics) #35 in Car Amplifier Equalizers


ASIN: B0CTBWCLNW


Customer Reviews: 4.4 4.4 out of 5 stars (49) 4.4 out of 5 stars


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Sep 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Good
Great product
Reviewed in the United States on May 28, 2026 by Kelvin

  • Ok
Good 👍
Reviewed in the United States on April 27, 2026 by Jaquita tarver

  • works, sounds fine. not better or worse. does it's job.
at first caused a ton of distortion on my subwoofer. so i turned the subwoofer levels all the way down. before i just had an aux to rca plugged into my phone. seems this is a high voltage output. set my subwoofer to high voltage input and set the volume all the way down. this thing works pretty well. confusing a little bit on the fader. not sure how i'm going to find the center point exactly but my left and right subwoofers have additional bass knobs so not too hard to figure out. i needed something to control the frequency of my rear subwoofers dynamically and volume. the additional channels for 2 more subwoofers is perfect for my under seat subwoofers that are on the way. since they are exactly the same they can run on the same volume knob. this thing fits perfect wedged between my seat and center console by the gear shifter. volume knobs are both on the end so no guessing while driving just reach down and use. using only 12v battery i think the 30v minimum and maximum is a typo. on the device it is printed 12+ and i can confirm 12+ works fine. as for 30v i'm not sure. probably not. got warm with 5 minutes use under 12v. this thing will definitely convert your low power aux cable from your phone into a high voltage input so beware of that. it will sound worse until gains are adjusted. in some cases this might not be a fit at all for you not sure. in most cases you will keep it mostly low about 5-10% volume. only need to kick it in for songs that are really quiet like studio quality vs. something that is meant to rock every speaker like e-40 my s*** bang. can't comment much on top end quality as i just wanted to boost the low end for my subs. ... show more
Reviewed in the United States on April 28, 2026 by Drakka♥

  • Good product
I was surprised about the quality of this, fits great in my glow box. Love the blue lighting. Works great, easy to adjust the settings.
Reviewed in the United States on December 29, 2025 by Orlando

  • Exactly wat I wanted
Quality products for good price
Reviewed in the United States on November 20, 2025 by Fabian smith

  • Really Good👍
This car audio Equalizer is really good. Nothing wrong with it and I recommend people buy this Car Audio Equalizer.
Reviewed in the United States on July 5, 2024 by Johanna pepin

  • Bad
Poor quality, it only lasted me about a week
Reviewed in the United States on March 13, 2026 by Katia

  • Won't turn off Won't turn off
Sounds good but won't turn off maybe just mine was defective
Reviewed in the United States on February 20, 2026 Reviewed in the United States on February 20, 2026 by Brenda Liz Ramos

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