---
product_id: 605472899
title: "SONICAKE Reverb Pedal for Acoustic Guitar Preamplifier Analog Digital A Factory"
brand: "sonicake"
price: "€ 138.82"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sonicake"
url: https://www.desertcart.hr/products/605472899-sonicake-reverb-pedal-for-acoustic-guitar-preamplifier-analog-digital-factory
store_origin: HR
region: Croatia
---

# Mute + notch filter for feedback control Balanced XLR output 10MΩ High-impedance input SONICAKE Reverb Pedal for Acoustic Guitar Preamplifier Analog Digital A Factory

**Brand:** sonicake
**Price:** € 138.82
**Availability:** ✅ In Stock

## Summary

> 🎸 Elevate your acoustic vibe with pristine clarity and pro-grade control!

## Quick Answers

- **What is this?** SONICAKE Reverb Pedal for Acoustic Guitar Preamplifier Analog Digital A Factory by sonicake
- **How much does it cost?** € 138.82 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/605472899-sonicake-reverb-pedal-for-acoustic-guitar-preamplifier-analog-digital-factory)

## Best For

- sonicake enthusiasts

## Why This Product

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

## Key Features

- • **Tailor Your Sound:** 8 precision knobs including 3-band EQ and wet/dry reverb control for ultimate tonal sculpting.
- • **Rugged & Road-Ready:** Compact metal casing designed for durability and seamless pedalboard integration.
- • **Pro-Level Connectivity:** Balanced XLR output delivers studio-grade signal to mixers and interfaces.
- • **Instant Feedback Elimination:** Built-in notch filter and mute function let you silence unwanted whistling on the fly.
- • **Crystal-Clear Tone Preservation:** 10MΩ input impedance ensures zero tone loss, even with multiple pedals chained.

## Overview

The SONICAKE QDS-04 Reverb Pedal is a hybrid analog-digital preamplifier designed for acoustic instruments. Featuring a high-impedance 10MΩ input, balanced XLR output, and an integrated notch filter with mute, it eliminates feedback and preserves pure tone. With 8 adjustable controls including a 3-band EQ and reverb parameters, it offers versatile sound shaping in a compact, durable metal chassis powered by a 9V DC supply (adapter not included). Ideal for professional acoustic guitarists seeking studio-quality sound on stage or in the studio.

## Description

Product description A FACTORY pedal is a powerful acoustic instrument preamp with high impedance input and XLR balanced output. With this unit, your acoustic sound (guitar, violin, mandolin, etc.) will be greatly improved. Crystal-Clear Signal Preservation - 10M Ohms high-impedance input prevents tone loss, especially critical when chaining multiple pedals. Acoustic instruments commonly used effect types and functions are ready, making it convenient for your performances. Specifications Power: DC 9V 5.5 x 2.1mm center negative, 60mA Dimensions: 124mm(D) x 90mm(W) x 54.8mm(H) Weight: 392g Input Impedance: 10M Ohms Output Impedance: 100 Ohms XLR Output Impedance: 100 Ohms 1. Instrument INPUT 2. Power Jack 3. To lift the ground connection of the XLR OUT to eliminate ground noise 4. To amps or other pedals 5. A notch filter with frequency and gain control to fine-tune your tone or eliminate unwanted feedback. Use the NOTCH knob to control the gain, use the N.FREQ knob to adjust the frequency 6. Controls the wet/dry signal ratio 7. Controls the duration of reverb effect 8. Controls the output volume of your acoustic instrument 9. 3-Band EQ, for shaping your instrument's tone 10. Tap to switch the REVERB on/off, hold for MUTE 11. Switches the PREAMP on/off 12. To connect audio interfaces or mixers Acoustic Instruments A FACTORY pedal is a powerful acoustic instrument preamp with high impedance input and XLR balanced output. Pristine Tone Built-in Notch Filter and MUTE with gain and frequency range adjustment can quickly eliminate whistling or unwanted feedback, giving you always a clear tone. Perfect Design 8 smooth and accurate knobs are used to adjust the parameters. The design of the buffer bypass circuit keeps the sound pristine. Metal casing of appropriate size are light and wear resistant. Suitable for any pedalboard. FAQ

Review: Sin cable para conectar al tomacorriente - Aún no puedo probarlo, no trae eliminador, compré uno pero no funcionó, y no sé si es el pedal o el eliminador.
Review: A evitar - Fraca qualidade sonora.

## Features

- Analog preamplifier and digital reverb
- Built-in notch filter and MUTE with gain and frequency range adjustment to quickly eliminate whistling or background noise. The sound is even more detailed
- High impedance input and balanced XLR output
- Special design buffer bypass circuit, preserves sound purity
- The acoustic guitar pedal works with a 9V negative center power supply (not included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP1T28X2 |
| Amperage | 150 Milliamps |
| Audio Output Effects | Reverb |
| Brand | SONICAKE |
| Brand Name | SONICAKE |
| Color | Reverb Acoustic |
| Colour | Reverb Acoustic |
| Connector Type | 6.35mm Jack |
| Controls Type | Physical |
| Country of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 164 Reviews |
| Hardware Interface | 1/4-inch Audio |
| Included Components | Reverb Pedal |
| Item Dimensions | 12 x 3.6 x 8.7 centimeters |
| Item Dimensions L x W x H | 12L x 3.6W x 8.7H centimeters |
| Item Type Name | guitar pedals |
| Item Weight | 0.39 Kilograms |
| Item weight | 0.39 Kilograms |
| Manufacturer | SONICAKE |
| Manufacturer Contact Information | Changsha Sonicake Technology Co., Ltd, Room 1601, Building 1, No.20 Qingshan Road, Dongfanghong Street, Xiangjiang New Area, Hunan, China 410205 |
| Manufacturer Part Number | QDS-04 |
| Model Name | QDS-04 |
| Model Number | QDS-04 |
| Power Source | Corded Electric |
| Product dimensions | 12L x 3.6W x 8.7H centimeters |
| Signal Format | Analog |
| Style | Reverb Pedal |
| UPC | 843037102329 |
| Voltage | 9 Volts |

## Product Details

- **Brand:** SONICAKE
- **Colour:** Reverb Acoustic
- **Item weight:** 0.39 Kilograms
- **Product dimensions:** 12L x 3.6W x 8.7H centimeters
- **Style:** Reverb Pedal

## Images

![SONICAKE Reverb Pedal for Acoustic Guitar Preamplifier Analog Digital A Factory - Image 1](https://m.media-amazon.com/images/I/61WEHT9jjtL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐ Sin cable para conectar al tomacorriente
*by L***S on 3 August 2025*

Aún no puedo probarlo, no trae eliminador, compré uno pero no funcionó, y no sé si es el pedal o el eliminador.

### ⭐ A evitar
*by C***A on 19 July 2026*

Fraca qualidade sonora.

### ⭐⭐⭐⭐⭐ Top per strumenti acustici
*by A***O on 28 May 2026*

Il reverbero è basilare ed in catena risulta anche in un posto particolare, perché l' A-factory va come primo pedale. Ma è perfetto per dare profondità ad uno strumento acustico. Il preamp dopo che lo accendi non lo spegni più. Su chitarra acustica/classica elettrificata prende il suono e (con una semplice regolazione) te lo rende meglio. Questo pedale, se hai strumenti che non sono una chitarra elettrica, non ha senso non averlo. Parere personale, a me piace un sacco!

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-06*