--- product_id: 60593311 title: "Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier" brand: "sabaj" price: "5 zł" currency: PLN in_stock: true reviews_count: 5 url: https://www.desertcart.pl/products/60593311-sabaj-a4-hi-fi-audio-stereo-bluetooth-digital-amplifier store_origin: PL region: Poland --- # Independent headphone amp 80W x 2 powerful output Bluetooth 4.2 with APT-X Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier **Brand:** sabaj **Price:** 5 zł **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game—because your ears deserve the best! ## Quick Answers - **What is this?** Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier by sabaj - **How much does it cost?** 5 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/60593311-sabaj-a4-hi-fi-audio-stereo-bluetooth-digital-amplifier) ## Best For - sabaj enthusiasts ## Why This Product - Trusted sabaj brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty Design:** Sleek, space-saving form factor (15x14x5 cm) packs professional-grade audio power into your desktop setup. - • **Immersive 160W Stereo Power:** Feel every beat with 80W per channel, delivering room-filling sound that commands attention. - • **Dedicated Headphone Amplifier:** Experience pristine, distortion-free sound with an independent headphone amp and advanced DSP tech. - • **Versatile Multi-Input Support:** Connect effortlessly via USB, coaxial, optical, analog, or Bluetooth—your audio hub for every device. - • **Seamless Bluetooth 4.2 Connectivity:** Enjoy crystal-clear wireless streaming with APT-X support for lossless audio quality. ## Overview The Sabaj A4 is a compact, full digital Class D Bluetooth amplifier delivering 80W per channel with multi-input versatility including USB, coaxial, optical, analog, and Bluetooth 4.2 with APT-X. It features an independent headphone amplifier with advanced DSP technology and supports subwoofer output, making it a powerhouse for audiophiles seeking professional-grade sound in a sleek package. ## Description Full description not available ## Features - Sabaj A4 supports USB coaxial analog Bluetooth and optical inputs - A4 is a small full digital class d Bluetooth amplifier built-in headphone amplifier, 80w*2 output power, supports subwoofer output. - BT4.2 Bluetooth Module, supports APT-X, press "mute" button to connect with last Bluetooth device when BT input mode is working - Independent headphone amplifier design and advanced DSP technology ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Sabaj | | Item model number | A4 | | Product Dimensions | 15.01 x 13.69 x 4.59 cm; 1.6 kg | | ASIN | B078W58RV9 | ## Product Details - **Brand:** SABAJ - **Connectivity technology:** Auxiliary - **Special feature:** Built-In Bluetooth, Subwoofer - **Compatible devices:** Personal Computer, Speaker - **Connector type:** USB - **Audio encoding:** Stereo - **Audio output mode:** Stereo - **Surround-sound channel configuration:** 2.1 - **Colour:** Black - **Item weight:** 1.6 Kilograms ## Images ![Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier - Image 1](https://m.media-amazon.com/images/I/51zYWXnSiIL.jpg) ![Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier - Image 2](https://m.media-amazon.com/images/I/51P7pCl-uNL.jpg) ![Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier - Image 3](https://m.media-amazon.com/images/I/61yp4oqWcFL.jpg) ![Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier - Image 4](https://m.media-amazon.com/images/I/51n0EjkkgFL.jpg) ![Sabaj A4 Hi-Fi Audio Stereo Bluetooth Digital Amplifier - Image 5](https://m.media-amazon.com/images/I/5123pGoCxkL.jpg) ## Questions & Answers **Q: Does this have the uk wall plug** A: Yes , we have **Q: At 80w 4ω, thd is 0.2% (you say 0.04%).** A: Hello,our engineer measured THD is 0.04% with professional equipment :） ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect Sound and Easy setup !Read Before Buying! *by Δ***Μ on 17 November 2023* Just want to clear up some misconceptions or hesitations for buying this Amp, it DOES come with a UK power plug (3 pin), setup is simple plug through the holes on the back regular speaker wire and good to go. menu is a bit complex but fairly simple once you have the hang of it or have watched the review by Z Reviews!. Great Little Amp, using with a pair of Elac 2.0 B5.2 and works wonderfully. ### ⭐⭐⭐⭐⭐ Great little dac *by R***S on 20 January 2023* Excellent value for money miniature dac, great connectivity with such a small area, sounds great and the functionality seems very good, all in all very happy with this product. ### ⭐⭐⭐⭐ Very poor display *by F***2 on 20 August 2023* Be aware, if you you have poor eyesight you will have no chance reading the settings or modes from more than a couple of feet even with glasses.The function work as stated but I prefered the A3 model ## Frequently Bought Together - Sabaj A4 HiFi Audio Stereo Bluetooth Digital Amplifier 80Wx2 BT 4.2 Class D Supports Apt-X Bluetooth,USB,Coaxial,Analog,Optical Inputs,Subwoofer Output - NEUMI BS5 Passive Bookshelf Speakers, 5-Inch Woofer, 1-Inch Tweeter, Dark Wood, 1 Pair - Amazon Basics 16-Gauge Speaker Wire Cable, 100 Feet, Bronze --- ## 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.pl/products/60593311-sabaj-a4-hi-fi-audio-stereo-bluetooth-digital-amplifier](https://www.desertcart.pl/products/60593311-sabaj-a4-hi-fi-audio-stereo-bluetooth-digital-amplifier) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*