---
product_id: 803579167
title: "AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9\" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use"
brand: "azuraokey"
price: "15407 kr"
currency: ISK
in_stock: true
category: "Azuraokey"
url: https://www.desertcart.is/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full
store_origin: IS
region: Iceland
---

# Full-band coverage 150kHz-30MHz & 64-108MHz 1.9" IPS HD screen with 32-255 brightness levels 1W speaker + upgraded headphone amp for crisp stereo AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use

**Brand:** azuraokey
**Price:** 15407 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your outdoor and daily listening game with the AMNVOLT V4 – where power meets portability!

## Quick Answers

- **What is this?** AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use by azuraokey
- **How much does it cost?** 15407 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full)

## Best For

- azuraokey enthusiasts

## Why This Product

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

## Key Features

- • **Premium Audio Experience:** Enjoy rich, loud sound from the built-in speaker or crystal-clear stereo via headphone amplifier.
- • **All-in-One Full-Band Receiver:** Seamlessly tune AM/FM/LSB/USB bands for unmatched audio versatility anywhere.
- • **Future-Proof Firmware Updates:** Keep your radio cutting-edge with hassle-free ESP32-S3 firmware upgrades and exclusive V4 enhancements.
- • **Rock-Solid Signal & Interference Shielding:** Advanced Si4732 shielding and Hi-Z front-end circuit ensure stable reception even in challenging environments.
- • **Vivid IPS Display with Adjustable Brightness:** Stay informed with a sharp 1.9" color screen that adapts perfectly to any lighting condition.

## Overview

The AMNVOLT V4 ATS MINI DSP Radio combines a powerful ESP32-S3 controller and Si4732 DSP chip to deliver full-band AM/FM/LSB/USB reception across 150kHz-30MHz and 64-108MHz. Featuring a crisp 1.9" IPS color display with adjustable brightness, a 1W built-in speaker plus upgraded headphone amplifier, and advanced signal shielding, it’s engineered for superior audio clarity and stable reception. Compact and portable with firmware upgrade support, it’s the perfect companion for outdoor adventures, travel, and everyday use.

## Description

desertcart.com: AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use : Electronics

## Features

- V4 Upgraded Full-Band High Performance : Equipped with ESP32-S3 main controller & Si4732 DSP chip, supports AM/FM/LSB/USB modes, covers HF/SW/MW/VHF (150kHz-30MHz/64-108MHz) — no aeronautical bands, ideal for diverse listening needs.
- 1.9" IPS HD Screen & Adjustable Brightness : 170*320 resolution IPS color display with 32~255 adjustable brightness levels and real-time battery status display, clear visibility in all lighting for indoor/outdoor use.
- Enhanced Audio & Headphone Amplifier : Built-in 1W cavity speaker with recalibrated parameters for rich loud sound; upgraded headphone amplifier circuit delivers crisp high-volume stereo audio via 3.5mm jack (headphones not included).
- Superior Signal Reception & Anti-Interference : V4 upgrade adds Si4732 shielding cover & ESD antenna protection; Hi-Z front-end circuit boosts weak signal resolution, telescopic antenna and SMA-KE female connector for stable reception.
- Firmware Upgradable & V4 Exclusive Upgrades : Genuine ESP32-S3-WR OOM-1-N16R8 module with hassle-free firmware updates; V4 adds headphone-as-FM-antenna function, electromagnetic interference suppression and optimized power supply.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GLXTBS1X |
| Additional Features | Portable |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #402,892 in Electronics ( See Top 100 in Electronics ) #498 in Portable Headset Radios |
| Brand | AZURAOKEY |
| Built-In Media | SMA-KE (female)Ba |
| Color | Black-Metal Shell |
| Compatible Devices | Headphone, Earphone, MP3 Player, Laptop, Tablet |
| Connectivity Technology | USB |
| Customer Reviews | 5.0 out of 5 stars 1 Review |
| Display Type | LCD |
| Enclosure Material | Metal |
| Frequency | 150 KHz |
| Hardware Interface | USB |
| Item Dimensions L x W x H | 6.5"L x 4.33"W x 1.57"H |
| Item Weight | 1.92 ounces |
| Manufacturer | uenrisot |
| Mfr Part Number | 1vf5kz5ww2am7ye2nb3 |
| Model Number | 1vf5kz5ww2am7ye2nb3 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 6.5"L x 4.33"W x 1.57"H |
| Radio Bands Supported | AM/FM/LSB/USB |
| Special Feature | Portable |
| Style Name | Classic |
| Tuner Technology | FM, AM |
| Tuner Type | FM, AM |
| UPC | 779708084833 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |

## Product Details

- **Brand:** AZURAOKEY
- **Color:** Black-Metal Shell
- **Connectivity Technology:** USB
- **Included Components:** SMA-KE (female)Ba
- **Power Source:** Battery Powered
- **Product Dimensions:** 6.5"L x 4.33"W x 1.57"H
- **Radio Bands Supported:** AM/FM/LSB/USB
- **Special Feature:** Portable
- **Style:** Classic
- **Tuner Technology:** FM, AM

## Images

![AMNVOLT V4 ATS MINI DSP Radio, Si4732 ESP32-S3 Full-Band Radio with Headphone Amplifier, 1.9" IPS Screen AM/FM/LSB/USB Receiver for Outdoor Adventures, Travel, and Daily Use - Image 1](https://m.media-amazon.com/images/I/514t65YBdsL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.is/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full](https://www.desertcart.is/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-08-14*