--- product_id: 96167494 title: "SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker" brand: "covvy" price: "155.55 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/96167494-senucn-audio-a502-desktop-amplifier-2-channel-50w-x-2 store_origin: TN region: Tunisia --- # SNR 98dB Compact Design 50W x 2 Power SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker **Brand:** covvy **Price:** 155.55 DT **Availability:** ❌ Out of Stock ## Summary > 🎧 Elevate Your Listening Experience! ## Quick Answers - **What is this?** SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker by covvy - **How much does it cost?** 155.55 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/96167494-senucn-audio-a502-desktop-amplifier-2-channel-50w-x-2) ## Best For - covvy enthusiasts ## Why This Product - Trusted covvy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable aluminum casing with heat protection. - • **Unleash Your Sound:** Experience crystal-clear audio with no distortion. - • **Power Meets Precision:** 50W x 2 output for immersive soundscapes. - • **Customer-Centric Support:** 24/7 assistance for your peace of mind. - • **Designed for Audiophiles:** No hiss or hum, just pure audio bliss. ## Overview The SENUCN-AUDIO A502 Desktop Amplifier delivers professional-grade audio performance with a powerful 50W x 2 output, ensuring clear and detailed sound across all frequencies. Its compact design features a high-quality aluminum case with built-in heat protection, making it perfect for home or office use. Equipped with advanced Texas Instrument chips, this amplifier is tailored for discerning listeners who demand the best in audio fidelity. ## Description Features:COST-EFFECTIVE - Compact stereo amplifier with high performance. CLEAR SOUND - Highly detailed with no hint of colouration or distortion. 2 CHANNEL - 50 watts MAX per channel class D amplifier POWERFUL ADAPTER - 24V/4A powerful adapter to ensure full power output. APPLICATION - Connect your iPod, iPhone, CD/DVD Player, TV and etc to any passive speakers for your personal stereo system.Warm Tips1.Don't hook this amplifier up to speakers that have their leads grounded together. 2.Please plug the power adapter into the Amplifier Before you plug it in the Wall, then turn on the amplifier.3.Poor quality audio cables, Sound source, Speakers, Other interfering signals and incompletely connections will cause noise, please check and try different devices when you meet this problem.How to judge whether the noise from the amplifier?Unplug the RCA cable, connect this amp to speakers, and then plug into the power supply, power on and volume on, hear whether noise exists on speakers. If noise existed, the noise may from speakers or amp, so you need to change speakers for further confirmation. If no noise the noise may from the audio source. Parameter:*Chips: TPA3116D2 + NE5532*Output power: 50W + 50W*Power supply: DC 24V/4A*Load impedance: 4-8Ω*Frequency Response: 20Hz - 20kHz(±3dB)*Input sensitivity: ≤ 280mV*SNR: ≥98dB*THD: ≤ 0.01%*Control: Potentiometer knob and tact switch*Input mode: Analog*Audio Input: Gold-plated RCA*Audio Output: Gold-plated interface*Machine Size: 118.5*98*33mm(46.5 * 37.5 * 13 inch)What's in Box:1 x A502 Desktop Amplifier1 x Power Adapter1 x Instruction Review: Excellent little amp with no background noise - An excellent little amp, no background hiss or hum. Very light weight. As good as the SMSL 50 I have in another system but cost less. Review: Its not hifi quality - "thin" sound ## Features - ►High quality aluminum case with built-in large heat sink protects the main amplifier chip from overheating. In normal use with the case on, the top of the case will be slightly warm to ensure the safety to use and protect the device for a long service life. - ►Adopt Texas Instrument (TI) TDA3166D2 and NE5532 chip to get clear audio sound. Excellent internal structure design, no hiss or hum with no input signal, exclusively designed for the customers who pretty picky about sound. - ►The lower frequencies are tight, well controlled, very authentic sounding. Mids and highs are clear and very detailed. The sound was highly detailed with no hint of colouration or distortion anywhere along the volume control's range. - ►50W X 2(4 ohms, 20 Hz - 20 kHz, 0.01% THD), SNR 98dB, can drive 4Ohm - 8Ohm speaker. 2 channel design, left and right stereo and Class D level to ensure a ultra high quality standard sound, best for bookshelf/ computer/ desktop speakers. - What you get with the package is a small desktop amplifier and a 24V/4A power adapter. Otherwise, COVVY Team 24 hours customer service. If there any problem, please feel free to contact with us, we will try our best to solve your problem. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DKZ4RTW | | Brand | COVVY | | Customer Reviews | 4.0 4.0 out of 5 stars (9) | | Manufacturer | SUCA-AUDIO | | Manufacturer Part Number | BL-019 | | Maximum Supply Voltage | 24 Volts (DC) | | Minimum Supply Voltage | 24 Volts | | Model Number | A502 | | Mounting Type | Tabletop | | Number of Channels | 2 | | Output Power | 100 Watts | | Voltage | 24 Volts | ## Product Details - **Manufacturer:** SUCA-AUDIO - **Maximum supply voltage:** 24 Volts (DC) - **Minimum supply voltage:** 24 Volts - **Mounting type:** Tabletop - **Voltage:** 24 Volts ## Images ![SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker - Image 1](https://m.media-amazon.com/images/I/81hdx+BNJvL.jpg) ![SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker - Image 2](https://m.media-amazon.com/images/I/61wCLCxAdRL.jpg) ![SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker - Image 3](https://m.media-amazon.com/images/I/71vodMjsxvL.jpg) ![SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker - Image 4](https://m.media-amazon.com/images/I/61KNnbDMOXL.jpg) ![SENUCN-AUDIO A502 Desktop Amplifier 2 Channel 50W x 2 Class D TPA3116D2 Professional Mini Hi-Fi Stereo Audio Amp with Power Adapter for Home Speaker - Image 5](https://m.media-amazon.com/images/I/61LoT0rgVeL.jpg) ## Questions & Answers **Q: Will this work in uk as just brought it** A: Mine came with a UK plug, so yes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent little amp with no background noise *by G***F on 17 October 2020* An excellent little amp, no background hiss or hum. Very light weight. As good as the SMSL 50 I have in another system but cost less. ### ⭐⭐⭐ Its not hifi quality *by W***. on 30 August 2022* "thin" sound ### ⭐⭐⭐⭐ for the price its good *by R***B on 24 April 2021* neat device just a shame it has no bass or treble control --- ## 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.tn/products/96167494-senucn-audio-a502-desktop-amplifier-2-channel-50w-x-2](https://www.desertcart.tn/products/96167494-senucn-audio-a502-desktop-amplifier-2-channel-50w-x-2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*