--- product_id: 48254821 title: "SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black)" brand: "sabaj" price: "R$186" currency: BRL in_stock: true reviews_count: 11 url: https://www.desertcart.com.br/products/48254821-sabaj-a3-home-audio-amplifier-80wx2-oled-display-bluetooth-4 store_origin: BR region: Brazil --- # 80Wx2 powerful output OLED crisp display 192 kHz optical sampling SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) **Brand:** sabaj **Price:** R$186 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your home audio game with SABAJ A3 — where power meets precision! ## Quick Answers - **What is this?** SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) by sabaj - **How much does it cost?** R$186 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/48254821-sabaj-a3-home-audio-amplifier-80wx2-oled-display-bluetooth-4) ## 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 - • **Crystal-Clear OLED Display:** Stay effortlessly in control with a sleek, easy-to-read interface. - • **Immersive 160W Stereo Power:** Feel every beat with 80Wx2 channels delivering room-filling sound. - • **Versatile Multi-Input Support:** Connect via USB, Optical, Aux, or RCA for ultimate flexibility. - • **Precision DSP & EQ Sound Tuning:** Customize your audio experience with advanced digital signal processing. - • **Seamless Bluetooth 4.2 Connectivity:** Wirelessly stream your favorite playlists with stable, high-quality audio. ## Overview The SABAJ A3 is a compact, full digital home audio amplifier delivering 80Wx2 stereo power. Featuring an OLED display, Bluetooth 4.2 with external antenna, and multi-input options including USB, optical, and aux, it supports high-resolution 192 kHz sampling. Equipped with advanced DSP and EQ sound effects, it offers professional-grade audio customization controlled via remote. ## Description Free delivery and returns on eligible orders. Buy SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) at desertcart UK. Review: Decent sound, great value and a space saver - I can't say I'm an audiophile but have a range of headphones and like my audio in general. Bought this to power a set of q-acoustics 2020i's as my first proper audio setup. Didn't want a huge box like traditional amps all seem to be so this fit the bill, and bluetooth was an attractive addition. I can't say I've listened to a lot of high end setups but this amp and my speakers sound great and I suspect anyone else who isn't a audiophile but wants better audio would likely agree. Music, gaming and movies all sound great, you can do some basic eq modification with impressive amounts of extra bass being put out if you crank that up, and it gets plenty loud. Bluetooth works well connects easily and sounds good as well. Negative in the really flimsy included remote didnt work, but I bought one off aliexpress (search sabaj a3) which arrived in 2 weeks and works great and is well built and only cost an extra fiver. Review: Small, decent quality Class D amp, great for TV or bedroom setups, drives decent speakers well. - I bought this as a replacement for one of those £20 chinese items which struggled in my TV / Living room setup. My old amp would reset to FM every time it was switched off by a smart plug, it also became harsh if pushed to drive my Wharfedale Diamond speakers loud. This amp copes very well. It drives the Diamonds with ease and smoothly. Good all round frequency response and no hum whatsoever. The input, volume and equaliser settings stay as you've set them each time it's turned on. The Optical input also means I can do away with my analog converter so one more less thing to hide behind the TV. As an experiment I tried it driving my B&W DM110 hi-fi speakers which it did to very high levels without distorting. Remote is simple but works well. Worth the extra £££ as more capable and higher quality compared to most of the mini amps on the market. ## Features - It is a small full digital amplifier, supports USB /Optical /Bluetooth /Aux analog 3.5mm input - Uses STA326 as amp chip, VT1620A as USB audio coder, CS8422 as digital receiver chip, CS5341 as analog-digital converter - Using bluetooth 4.2 version program, with external antenna design - Big power 80Wx2, OLED display, EQ sound effects and DSP technology, comes with remote control - Optical sampling rate up to192 kHz, RCA output to your speaker ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N10PF4B | | Brand | SABAJ | | Customer Reviews | 4.1 4.1 out of 5 stars (535) | | Global Trade Identification Number | 06970141851233 | | Item Dimensions | 10.6 x 11.9 x 3.6 centimetres | | Item Weight | 0.47 Kilograms | | Manufacturer | Shenzhen Dahao Technology Co., LTD. | | Model Number | A3 | | Mounting Type | Self-assembly | | Number of Channels | 4 | | Output Power | 160 Watts | | Voltage | 220 Volts | ## Product Details - **Brand:** SABAJ - **Item dimensions L x W x H:** 10.6 x 11.9 x 3.6 centimetres - **Manufacturer:** Shenzhen Dahao Technology Co., LTD. - **Mounting type:** Self-assembly - **Voltage:** 220 Volts ## Images ![SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) - Image 1](https://m.media-amazon.com/images/I/71d4D93skfL.jpg) ![SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) - Image 2](https://m.media-amazon.com/images/I/61mvGH6ve0L.jpg) ![SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) - Image 3](https://m.media-amazon.com/images/I/61hzIDOyeyL.jpg) ![SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) - Image 4](https://m.media-amazon.com/images/I/71uBKwBhFFL.jpg) ![SABAJ A3 Home Audio Amplifier, 80Wx2, OLED Display, Bluetooth 4.2, USB/DSP/Optical Input, 192 kHz, Remote Control, Black (A3-Black) - Image 5](https://m.media-amazon.com/images/I/61X5LNjD-TL.jpg) ## Questions & Answers **Q: Does the A3 have auto power off so the device goes to standby if no input is received and awakes when required?** A: A3 have not auto power off function. **Q: If connected via usb, does the pc control the volume or do I need to control the volume using the dial or remote?** A: On an rpi3 the amp appears fine as a sound device but the dial/remote volume control works independently to the software volume control. **Q: Has anyone connected 2 sets of 8 ohm stereo speakers to this, resulting in a total impedance of 4ohms per channel and does it work?** A: I have been using a pair of 8ohm Gales and a pair of 8ohm Tannoys. Absolutely fine, great sound, and the A3 doesn't get hot! **Q: If you turn the amp off at the plug and switch it back on does it stay on the same input? Interested in using a smart plug with it** A: This is what is happening! I recommend this amp... keep in mind it does have a BT ## Customer Reviews ### ⭐⭐⭐⭐⭐ Decent sound, great value and a space saver *by N***P on 3 May 2018* I can't say I'm an audiophile but have a range of headphones and like my audio in general. Bought this to power a set of q-acoustics 2020i's as my first proper audio setup. Didn't want a huge box like traditional amps all seem to be so this fit the bill, and bluetooth was an attractive addition. I can't say I've listened to a lot of high end setups but this amp and my speakers sound great and I suspect anyone else who isn't a audiophile but wants better audio would likely agree. Music, gaming and movies all sound great, you can do some basic eq modification with impressive amounts of extra bass being put out if you crank that up, and it gets plenty loud. Bluetooth works well connects easily and sounds good as well. Negative in the really flimsy included remote didnt work, but I bought one off aliexpress (search sabaj a3) which arrived in 2 weeks and works great and is well built and only cost an extra fiver. ### ⭐⭐⭐⭐ Small, decent quality Class D amp, great for TV or bedroom setups, drives decent speakers well. *by S***N on 11 August 2021* I bought this as a replacement for one of those £20 chinese items which struggled in my TV / Living room setup. My old amp would reset to FM every time it was switched off by a smart plug, it also became harsh if pushed to drive my Wharfedale Diamond speakers loud. This amp copes very well. It drives the Diamonds with ease and smoothly. Good all round frequency response and no hum whatsoever. The input, volume and equaliser settings stay as you've set them each time it's turned on. The Optical input also means I can do away with my analog converter so one more less thing to hide behind the TV. As an experiment I tried it driving my B&W DM110 hi-fi speakers which it did to very high levels without distorting. Remote is simple but works well. Worth the extra £££ as more capable and higher quality compared to most of the mini amps on the market. ### ⭐⭐⭐⭐⭐ Wonderful *by M***T on 6 December 2018* This is a great little amp with a surprising number of features (EQ control, optical, USB and Bluetooth inputs, banana plug capable outputs, decent display with brightness control, and more). No complaints on the sound quality so far, in as much as I can tell through decades-old Wharfedale speakers. The power consumption is also pretty low when there's no input signal, which is good to see -- barely any point in turning it off. The remote has been changed since the photos -- I think the new one looks much nicer and easier to use than the one pictured. I had previously tried the Sabaj A2 and had problems with it (buzzing noise) and did not expect much from the A3, but the A3 is apparently completely different internally, and turned out to be vastly superior in every way. My only very minor complaint is that I'd prefer more-granular control over the volume and EQ settings. My living room only needs the volume set to about 12, and there's a noticeable step in volume between 11 and 12. Similarly my speakers want about +1dB on the bass, but the amp only lets me choose +0 or +2dB. But for me this is a very minor issue, especially considering the price. --- ## 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.com.br/products/48254821-sabaj-a3-home-audio-amplifier-80wx2-oled-display-bluetooth-4](https://www.desertcart.com.br/products/48254821-sabaj-a3-home-audio-amplifier-80wx2-oled-display-bluetooth-4) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-04-25*