---
product_id: 805907707
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: "S$106"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full
store_origin: SG
region: Singapore
---

# Full-band coverage 150kHz-108MHz 1.9" IPS HD color display 1W speaker + headphone amp 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:** S$106
**Availability:** ✅ In Stock

## Summary

> 📻 Elevate your outdoor vibes with the AMNVOLT V4 — where every frequency feels like front row!

## 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?** S$106 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/805907707-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

- • **Immersive Audio Experience:** Recalibrated 1W speaker and upgraded headphone amplifier deliver rich, high-volume stereo sound on the go.
- • **All-in-One Radio Powerhouse:** Seamlessly tune AM/FM/LSB/USB with full HF/SW/MW/VHF band support for every listening adventure.
- • **Rock-Solid Signal & Interference Shielding:** Advanced Si4732 shielding, ESD antenna protection, and Hi-Z front-end circuit guarantee stable, clear reception.
- • **Vivid IPS Display with Adaptive Brightness:** Crystal-clear 1.9" screen with 32-255 brightness levels ensures perfect visibility anytime, anywhere.
- • **Future-Proof Firmware & Exclusive V4 Upgrades:** Effortless updates plus headphone-as-antenna and electromagnetic interference suppression keep you ahead of the curve.

## Overview

The AMNVOLT V4 ATS MINI DSP Radio combines cutting-edge ESP32-S3 and Si4732 DSP technology to deliver full-band AM/FM/LSB/USB reception across 150kHz to 108MHz. Featuring a sharp 1.9" IPS color display with adjustable brightness, a powerful 1W speaker plus enhanced headphone amplifier, and advanced signal shielding, it’s engineered for crystal-clear audio anywhere. Compact, portable, and firmware-upgradable, this metal-encased radio is your ultimate companion for travel, outdoor adventures, and daily listening.

## 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 |
|---------------|-------|
| Additional Features | Portable |
| Asin | B0GLY63B5V |
| Best Sellers Rank | #393,230 in Electronics (See Top 100 in Electronics) #491 in Portable Headset Radios |
| Brand | AZURAOKEY |
| Built In Media | SMA-KE (female)Ba |
| Color | Red-Metal Shell |
| Connectivity Technology | USB |
| Enclosure Material | Metal |
| 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 |
| Power Source | Battery Powered |
| Style Name | Classic |
| Tuner Type | DAB |
| Upc | 779708084864 |
| Warranty Description | 1 year |

## Product Details

- **Brand:** AZURAOKEY
- **Color:** Red-Metal Shell
- **Connectivity Technology:** USB
- **Included Components:** SMA-KE (female)Ba
- **Item Weight:** 0.12 Pounds
- **Power Source:** Battery Powered
- **Product Dimensions:** 6.5"L x 4.33"W x 1.57"H
- **Special Feature:** Portable
- **Style:** Classic
- **Tuner Technology:** DAB

## 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/61hnQNd5cpL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sg/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full](https://www.desertcart.sg/products/805907707-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-08-24*