--- 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: "€ 121.23" currency: EUR in_stock: true category: "Azuraokey" url: https://www.desertcart.gr/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full store_origin: GR region: Greece --- # Full-band coverage 150kHz-30MHz & 64-108MHz 1.9" IPS HD screen with adjustable brightness 1W speaker + upgraded headphone amplifier 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:** € 121.23 **Availability:** ✅ In Stock ## Summary > 📻 Elevate your outdoor audio game with the AMNVOLT V4 — where power meets precision! ## 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?** € 121.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/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 - • **Powerful Audio Immersion:** Rich, loud sound from a recalibrated 1W speaker plus a high-fidelity headphone amp for premium stereo. - • **Vivid IPS Display Clarity:** Experience crystal-clear visuals with a 1.9" IPS screen and customizable brightness for any environment. - • **Rock-Solid Signal Stability:** Advanced shielding, Hi-Z front-end, and telescopic antenna ensure interference-free reception on the go. - • **All-in-One Frequency Mastery:** Seamlessly tune AM/FM/LSB/USB bands for unmatched audio versatility anywhere. - • **Future-Proof Firmware Updates:** Stay cutting-edge with hassle-free ESP32-S3 firmware upgrades and exclusive V4 enhancements. ## Overview The AMNVOLT V4 ATS MINI DSP Radio is a compact, metal-encased full-band receiver powered by the ESP32-S3 and Si4732 DSP chip. It supports AM, FM, LSB, and USB modes across a wide frequency range (150kHz-30MHz & 64-108MHz), featuring a sharp 1.9" IPS color display with adjustable brightness. Enhanced audio comes from a 1W speaker and upgraded headphone amplifier, while advanced shielding and antenna design deliver superior signal reception. Perfect for outdoor adventures, travel, and daily use, it also offers firmware upgradeability for ongoing performance improvements. ## 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 | #209,554 in Electronics ( See Top 100 in Electronics ) #330 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 5.0 out of 5 stars (1) | | 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 | 0.12 Pounds | | Manufacturer | uenrisot | | Mfr Part Number | 1vf5kz5ww2am7ye2nb3 | | Model Number | 1vf5kz5ww2am7ye2nb3 | | Power Source | Battery Powered | | Radio Bands Supported | AM/FM/LSB/USB | | Smart Home Compatibility | Not Smart Home Compatible | | Style Name | Classic | | Tuner Type | FM, AM | | UPC | 779708084833 | | Unit Count | 1.0 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full](https://www.desertcart.gr/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-02*