---
product_id: 434699919
title: "HFEQ7 7-Band 9 Volts 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs Black"
brand: "hifonics"
price: "€ 234.47"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/434699919-hfeq7-7-band-9-volts-1-2-din-pre-amp
store_origin: HR
region: Croatia
---

# 9V preamp output 7-band precision EQ Selectable subwoofer freq HFEQ7 7-Band 9 Volts 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs Black

**Brand:** hifonics
**Price:** € 234.47
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your car audio game with precision and power — don’t just listen, experience!

## Quick Answers

- **What is this?** HFEQ7 7-Band 9 Volts 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs Black by hifonics
- **How much does it cost?** € 234.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/434699919-hfeq7-7-band-9-volts-1-2-din-pre-amp)

## Best For

- hifonics enthusiasts

## Why This Product

- Trusted hifonics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Auxiliary Inputs:** Front 3.5mm and rear RCA inputs keep your connectivity options versatile and seamless.
- • **Master Volume Command:** Unified SPL-level control for both sound sources ensures effortless audio balance.
- • **Powerful Preamp Output:** Delivers a robust 9 volts signal for crystal-clear sound through your RCAs.
- • **Tailor Your Soundscape:** 7-band graphic equalizer lets you sculpt audio with pinpoint accuracy.
- • **Subwoofer Frequency Control:** Choose between 60Hz, 80Hz, or 120Hz to perfectly match your bass preferences.

## Overview

The Hifonics HFEQ7 is a compact half-DIN 7-band graphic equalizer designed for car audio enthusiasts seeking precise sound customization. Featuring a powerful 9V preamp output, dual auxiliary inputs (front 3.5mm and rear RCA), selectable subwoofer frequency settings, and a master volume control, it delivers a professional-grade audio experience with a wide frequency response (10Hz-20kHz) and an impressive signal-to-noise ratio exceeding 99dB.

## Description

HFEQ7 7-Band 9 Volts 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs Black

## Features

- Half-DIN, 7-Band Preamp EQ With Front/Rear Active Crossover Features
- Line Driver Circuit Delivers 9 Volts Of Preamp Level Signal Through The RCAs
- Master Volume Control Of The SPL-Level For Both Sound Sources
- Selectable Subwoofer Output Frequency: 60Hz, 80Hz, 120Hz
- Frequency Response: 10Hz - 20kHz | Signal to Noise Ratio: >99dB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 27.41 x 18.01 x 5.89 cm; 721 g |
| Manufacturer | Hifonics Audio |
| Item Weight | 721 g |

## Images

![HFEQ7 7-Band 9 Volts 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs Black - Image 1](https://m.media-amazon.com/images/I/81ykpyYOVYL.jpg)

## Frequently Bought Together

- Hifonics HFEQ7 7-Band 9 Volts 1/2 DIN Pre-Amp Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs Black
- NEW HIFONICS BXIPRO1.0 Digital Bass Enhacement Processor w/Dash Mount BXIPRO10
- Recoil RCI617 99.99% Oxygen Free Copper 17ft 6-Channel RCA Audio Cable, Twisted Pair with Noise Reduction

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**Shop now:** [https://www.desertcart.hr/products/434699919-hfeq7-7-band-9-volts-1-2-din-pre-amp](https://www.desertcart.hr/products/434699919-hfeq7-7-band-9-volts-1-2-din-pre-amp)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*