---
product_id: 272266281
title: "Guitar HEQ-4 4-Band EQ Equalizer Preamp Amplifier Chromatic Tuner Piezo Pickup for Acoustic Guitars Black"
brand: "alnicov"
price: "41758CFA"
currency: XOF
in_stock: true
reviews_count: 7
category: "Alnicov"
url: https://www.desertcart.sn/products/272266281-guitar-heq-4-4-band-eq-equalizer-preamp-amplifier-chromatic
store_origin: SN
region: Senegal
---

# Compact fit for acoustic guitars Built-in LCD chromatic tuner 4-band EQ ±12dB precision Guitar HEQ-4 4-Band EQ Equalizer Preamp Amplifier Chromatic Tuner Piezo Pickup for Acoustic Guitars Black

**Brand:** alnicov
**Price:** 41758CFA
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your acoustic game with precision tone control and seamless tuning!

## Quick Answers

- **What is this?** Guitar HEQ-4 4-Band EQ Equalizer Preamp Amplifier Chromatic Tuner Piezo Pickup for Acoustic Guitars Black by alnicov
- **How much does it cost?** 41758CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/272266281-guitar-heq-4-4-band-eq-equalizer-preamp-amplifier-chromatic)

## Best For

- alnicov enthusiasts

## Why This Product

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

## Key Features

- • **Noise-Free Amplification:** Enjoy clear, controlled volume without annoying feedback or unwanted noise—your sound, uninterrupted.
- • **Precision Tone Sculpting:** Customize your bass, mid, treble, and presence with ±12dB control for a truly personalized sound.
- • **Integrated Chromatic Tuner:** Stay perfectly in tune on stage or in the studio with the easy-to-read LCD tuner built right in.
- • **Battery-Powered Portability:** Powered by a 9V battery, this lightweight preamp keeps you performing anywhere, anytime.
- • **Seamless Acoustic Integration:** Designed to fit snugly into your guitar’s curved body for a sleek, professional upgrade without bulk.

## Overview

The Alnicov Guitar HEQ-4 is a compact 4-band equalizer preamp with a built-in chromatic tuner, designed specifically for acoustic guitars. It offers ±12dB adjustment on bass, mid, treble, and presence frequencies, enabling precise sound customization. The unit fits snugly into the guitar’s curved body and is powered by a 9V battery, providing noise-free amplification and easy tuning on the go.

## Description

Description: 1. This 4-band equalizer system is essential for all acoustic guitar players looking to enhance the sound. 2. A built-in chromatic tuner with high-definition LCD display allows you to easily adjust the tone and provides precise adjustment. 3. Please note that the plastic face is curved, so it fits the curved side of a standard acoustic guitar. 4. It can be easily integrated into an acoustic guitar due to cutting, drilling and other changes if needed. 5. Can be easily adjusted to your acoustic guitar, it is essential for electrifying and amplifying sound Features: Function: 4 band equalizer and LCD tuner Bass: +/-12dB at 60Hz Medium: +/-12dB at 500Hz Trebles: +/-12dB at 3kHz Presence: +/-12dB at 10kHz Power supply: 6F22 9V battery (not included). Features: LCD Monitor Adjustment System Dimensions: 75mm (L) x 55mm (W) x 26.7mm (H) What you get: 1 x 4 Band EQ Mic (with accessories, battery not included)

Review: Easy solution - Top
Review: It works ! - Don't bother buying this preamp, the tuner is hopeless & slow to respond if you can be bothered waiting for it. The LCD screen is hard to read & not bright enough it would be totally unusable outside in sun light. The preamp sounds OK & works, that's the only good thing I have to say about this product, how true you get what you pay for !!!!!

## Features

- It is very compact;It provides good sound and control the volume of the guitar without annoying noises
- Interval adjustable +- 12 db on the Bass,Middle,Treble and Presence
- LCD Monitor with tunning function
- Strong high sensitivity and great performance
- Can be easily fitted into your acoustic guitar,it is essential to electrify and amplify their sound

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08PFP7Y66 |
| Best Sellers Rank | 33,594 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 720 in Acoustic Guitar Parts |
| Colour | Black |
| Compatible Devices | Guitar |
| Connector | 6.35mm Jack |
| Customer Reviews | 3.9 3.9 out of 5 stars (48) |
| Date First Available | 3 Dec. 2020 |
| Hardware Interface | 1/4-inch Audio |
| Item Weight | 101 g |
| Material Type | Plastic |
| Power Source | Battery Powered |
| Product Dimensions | 7.5 x 5.5 x 2.67 cm; 101 g |
| Signal Format | Analog |
| Voltage | 9 Volts |

## Product Details

- **Brand:** Alnicov
- **Colour:** Black
- **Compatible devices:** Guitar
- **Item weight:** 101 Grams
- **Material:** Plastic

## Images

![Guitar HEQ-4 4-Band EQ Equalizer Preamp Amplifier Chromatic Tuner Piezo Pickup for Acoustic Guitars Black - Image 1](https://m.media-amazon.com/images/I/51uFAoTxvvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy solution
*by M***I on 5 September 2025*

Top

### ⭐ It works !
*by B***Y on 25 March 2023*

Don't bother buying this preamp, the tuner is hopeless & slow to respond if you can be bothered waiting for it. The LCD screen is hard to read & not bright enough it would be totally unusable outside in sun light. The preamp sounds OK & works, that's the only good thing I have to say about this product, how true you get what you pay for !!!!!

### ⭐⭐⭐⭐⭐ Review
*by E***A on 3 September 2025*

articolo perfetto

## Frequently Bought Together

- Alnicov Guitar 4-Band EQ Equalizer，HEQ-4 Preamp Amplifier Chromatic Tuner Piezo Pickup Black
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- Plastic 301 Acoustic Guitar Preamp Pickup Guitar Pickup Tuner Preamp Black

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**Shop now:** [https://www.desertcart.sn/products/272266281-guitar-heq-4-4-band-eq-equalizer-preamp-amplifier-chromatic](https://www.desertcart.sn/products/272266281-guitar-heq-4-4-band-eq-equalizer-preamp-amplifier-chromatic)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-15*