--- 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: "3310191₫" currency: VND in_stock: true category: "Azuraokey" url: https://www.desertcart.vn/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full store_origin: VN region: Vietnam --- # Full-band coverage 150kHz-108MHz 1W speaker + upgraded headphone amp 1.9" IPS HD screen, 32-255 brightness 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:** 3310191₫ **Availability:** ✅ In Stock ## Summary > 📻 Elevate your outdoor vibes with the AMNVOLT V4 — where cutting-edge radio meets sleek adventure-ready design! ## 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?** 3310191₫ 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/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 - • **All-in-One Radio Powerhouse:** Seamlessly tune AM/FM/LSB/USB bands with full HF/SW/MW/VHF coverage for every listening mood. - • **Audiophile-Grade Sound Experience:** Recalibrated 1W speaker and enhanced headphone amplifier deliver rich, immersive stereo sound on the go. - • **Future-Proof Firmware & Smart Antenna Tech:** Easily upgrade firmware and use your wired headphones as an FM antenna for unbeatable convenience and performance. - • **Rock-Solid Signal & Interference Shielding:** Advanced Si4732 shielding, ESD protection, and Hi-Z front-end circuit guarantee stable reception even in noisy environments. - • **Vivid IPS Display with Adaptive Brightness:** Crystal-clear 1.9" color screen with 32 to 255 brightness levels ensures perfect visibility indoors or under the sun. ## Overview The AMNVOLT V4 ATS MINI DSP Radio is a compact, full-band receiver powered by the ESP32-S3 and Si4732 DSP chip, covering HF/SW/MW/VHF frequencies (150kHz-108MHz). Featuring a sharp 1.9" IPS color display with adjustable brightness, a 1W recalibrated speaker, and an upgraded headphone amplifier, it delivers premium audio clarity. Enhanced with electromagnetic shielding, ESD protection, and a Hi-Z front-end circuit, it ensures superior signal reception. Firmware is upgradable, and wired headphones double as an FM antenna, making it a versatile companion for outdoor adventures, travel, and daily use. ## Description Product description ## 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 | #206,248 in Electronics ( See Top 100 in Electronics ) #320 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 | | 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 | | Product Dimensions | 6.5"L x 4.33"W x 1.57"H | | Radio Bands Supported | AM/FM/LSB/USB | | Smart Home Compatibility | Not Smart Home Compatible | | Special Feature | Portable | | Style Name | Classic | | Tuner Technology | FM, AM | | 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) ![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 2](https://m.media-amazon.com/images/I/711cbrHOF8L.jpg) ![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 3](https://m.media-amazon.com/images/I/71xTsMn7Q3L.jpg) ![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 4](https://m.media-amazon.com/images/I/718Vqbt+x0L.jpg) ![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 5](https://m.media-amazon.com/images/I/61FIj-xiGAL.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.vn/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full](https://www.desertcart.vn/products/803579167-amnvolt-v4-ats-mini-dsp-radio-si4732-esp32-s3-full) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-05*