---
product_id: 304421830
title: "A1 FOUR Acoustic Instrument Multi-Effects Processor Pedal, Acoustic Modeling, Looper, Rhythm Section, For Guitar, Saxophone, Trumpet, Violin, Harmonica, and Upright Bass"
brand: "zoom"
price: "11420067₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/304421830-a1-four-acoustic-instrument-multi-effects-processor-pedal-acoustic-modeling
store_origin: VN
region: Vietnam
---

# 68 rhythm patterns for unplugged vibes Dedicated multi-instrument effects 30-sec seamless looper A1 FOUR Acoustic Instrument Multi-Effects Processor Pedal, Acoustic Modeling, Looper, Rhythm Section, For Guitar, Saxophone, Trumpet, Violin, Harmonica, and Upright Bass

**Brand:** zoom
**Price:** 11420067₫
**Availability:** ✅ In Stock

## Summary

> 🎤 Own the stage with pro-grade acoustic effects and endless creative freedom!

## Quick Answers

- **What is this?** A1 FOUR Acoustic Instrument Multi-Effects Processor Pedal, Acoustic Modeling, Looper, Rhythm Section, For Guitar, Saxophone, Trumpet, Violin, Harmonica, and Upright Bass by zoom
- **How much does it cost?** 11420067₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/304421830-a1-four-acoustic-instrument-multi-effects-processor-pedal-acoustic-modeling)

## Best For

- zoom enthusiasts

## Why This Product

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

## Key Features

- • **50 User Memory Slots:** Save and recall your custom patches on the fly—never lose your signature sound.
- • **Unplugged Rhythm Section:** 68 built-in rhythms designed to elevate your acoustic jams and keep the groove alive.
- • **Seamless 30-Second Looper:** Record and layer CD-quality loops with flawless start and end points for live creativity.
- • **Long-Lasting Battery Power:** Up to 18 hours of alkaline battery life keeps your performance going all day, anywhere.
- • **Tailored Effects for Every Acoustic Instrument:** From guitar to saxophone, get pristine, genre-perfect tones instantly.

## Overview

The Zoom A1 FOUR is a versatile acoustic multi-effects pedal designed for guitar, saxophone, trumpet, violin, harmonica, and upright bass. It features dedicated effects tailored to each instrument, a 30-second seamless looper, 68 rhythm patterns optimized for unplugged styles, and 50 memory slots for custom patches. Powered by 4 AA batteries, it offers up to 18 hours of portable, high-quality performance.

## Description

Zoom A1 FOUR Acoustic Instrument Multi-Effects Processor Pedal, Acoustic Modeling, Looper, Rhythm Section, For Guitar, Saxophone, Trumpet, Violin, Harmonica, and Upright Bass

## Features

- Dedicated effects for acoustic guitar, saxophone, trumpet, violin, harmonica, and acoustic bass
- Looped for recording up to 30 seconds/ 64 beats of CD-quality audio with seamless start and end times
- 50 memory locations for storing user-created Patches
- 68 built-in rhythm patterns tailored for unplugged styles of music can be used in combination with the looped
- A1 FOUR and A1X FOUR runs on 4 AA batteries, with alkaline battery life of 18 hours; MAA-1 Requires 2 AA batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.75 x 12.7 x 4.32 cm; 454 g |
| Batteries | 6 AA batteries required. |
| Item model number | A1 Four |
| Colour | Brown |
| Signal Format | Analog |
| Size | A1 |
| Battery Type | Alkaline |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Item Weight | 454 g |
| Manufacturer | Zoom |

## Product Details

- **Brand:** Zoom
- **Style:** Pedal
- **Colour:** Brown
- **Item Weight:** 454 Grams
- **Voltage:** 9 Volts

## Images

![A1 FOUR Acoustic Instrument Multi-Effects Processor Pedal, Acoustic Modeling, Looper, Rhythm Section, For Guitar, Saxophone, Trumpet, Violin, Harmonica, and Upright Bass - Image 1](https://m.media-amazon.com/images/I/51ejIG7xk7L.jpg)

## Frequently Bought Together

- Zoom A1 Four Acoustic Instrument Multi-Effect Processor
- Zoom AD0016D Power Adapter
- co2CREA Hard Carrying Case replacement for Zoom FOUR Bass Guitar Multi-Effects Processor Pedal (Zoom G1 B1 A1 FOUR Bass Guitar Case, Black Case)

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**Shop now:** [https://www.desertcart.vn/products/304421830-a1-four-acoustic-instrument-multi-effects-processor-pedal-acoustic-modeling](https://www.desertcart.vn/products/304421830-a1-four-acoustic-instrument-multi-effects-processor-pedal-acoustic-modeling)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-08-19*