---
product_id: 102208746
title: "100 Watt 40 Inch TV Sound Bar, Home Theater System Wired and Wireless Soundbar Speaker(Bluetooth 5.0, 105dB, Dsp Audio, Bass Adjustable, Wall Mountable)"
brand: "bestisan"
price: "6853891₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Bestisan"
url: https://www.desertcart.vn/products/102208746-100-watt-40-inch-tv-sound-bar-home-theater-system
store_origin: VN
region: Vietnam
---

# 40-inch extended design 100W powerful output Bluetooth 5.0 wireless range 100 Watt 40 Inch TV Sound Bar, Home Theater System Wired and Wireless Soundbar Speaker(Bluetooth 5.0, 105dB, Dsp Audio, Bass Adjustable, Wall Mountable)

**Brand:** bestisan
**Price:** 6853891₫
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater game with sound that speaks volumes!

## Quick Answers

- **What is this?** 100 Watt 40 Inch TV Sound Bar, Home Theater System Wired and Wireless Soundbar Speaker(Bluetooth 5.0, 105dB, Dsp Audio, Bass Adjustable, Wall Mountable) by bestisan
- **How much does it cost?** 6853891₫ 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/102208746-100-watt-40-inch-tv-sound-bar-home-theater-system)

## Best For

- bestisan enthusiasts

## Why This Product

- Trusted bestisan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Room-Filling 100W Power:** Experience immersive sound that commands attention in any space.
- • **Cinematic 40-Inch Design:** Optimized length for crystal-clear audio whether wall-mounted or freestanding.
- • **Customizable Sound Modes:** Switch between movie, music, and dialogue modes to perfectly match your vibe.
- • **Bass & Treble Adjustable Remote:** Fine-tune your audio experience effortlessly for that perfect home theater feel.
- • **Seamless Bluetooth 5.0 Connectivity:** Wirelessly stream your favorite playlists up to 33 feet away with zero lag.

## Overview

The BESTISAN 100 Watt 40 Inch Sound Bar delivers powerful 105dB audio with a sleek, extended design optimized for both wall mounting and tabletop use. Featuring Bluetooth 5.0 for wireless streaming up to 33 feet, multiple sound effect modes, and adjustable bass and treble controls, it transforms any room into a cinematic experience. With versatile wired and wireless connectivity options and reliable 18-month support, it’s the smart upgrade for millennial professionals craving premium sound without the hassle.

## Description

Buy BESTISAN 100 Watt 40 Inch TV Sound Bar, Home Theater System Wired and Wireless Soundbar Speaker(Bluetooth 5.0, 105dB, Dsp Audio, Bass Adjustable, Wall Mountable): Sound Bars - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: LOVE IT! Way better than desertcart recommended SaiYin brand. - I recently bought the SaiYin 17" soundbar with subwoofer because it was desertcart Recommended, but the tonality was SO BAD I knew in 10 minutes I wouldn't be able to tolerate listening to it long term. I returned it and gave it a one star review, and purchased this BESTISAN instead. I already own a 3-year-old BESTISAN soundbar with subwoofer that's hooked up to my TV that I use daily, so I know what to expect from them in terms of tonality and sound quality. And this new one I just bought did not disappoint. Straight out of the box before making any adjustments the sound was balanced and clear. Then I hooked up my own 8" powered subwoofer to the bar's sub out port, and that was the icing on the cake! Made it 5x better. Momentarily turned it to max volume to experience what that was like, louder than you'd ever need it to be, and NO distortion whatsoever! Even the appearance of it is more attractive than all other soundbars I've owned. I have some advice for buying soundbars. This model has bass and treble adjustments on the remote, which is a VERY valuable feature that you should look for. Whether the "flat" sound is balanced like this one was, or way off, you're going to want to tweak it to get it perfect. Most bars don't have that. Second, this model has a sub out port instead of being supplied with a sub. In my experience, the subs that come packaged with soundbars aren't very good at all. If it's shaped like a narrow suitcase, trust me, it's going to be underwhelming. It's better to use a powered 8" minimum or 10" sub from a true audio system, with crossover and volume adjustments on the back. I was trying to decide whether to buy this 28" BESTISAN or the next step up, the 40", and I think I made the right decision. Based on my previous experience with this brand, I figured the high end would sound good on either one, but the low end would differ. Since I already had a powered subwoofer on hand that wasn't being used, I figured that would give me stronger bass than the 40" that has no provision for a sub. HOWEVER, if you don't have a sub and don't want to be bothered with that, the 40" is constructed with 2 tweeters and 4 full range drivers, which because of the crossover stopping the highs from reaching the 4, allows them to play the lower frequencies more strongly than my 28" which only has 3 full range drivers with no crossover. Although I haven't actually heard the 40", based on its superior speaker design I honestly think it's bass ability would satisfy 95% of people.
Review: Big sound for the price - We were pleasantly pleased with the sound quality and volume, especially for the price of this soundbar. Since HDMI ARC is supposed to be the best connection that's what we did but it took a little work to find all the TV settings to make the soundbar turn on and off correctly. That was a fault of our TV and not this soundbar. If it were to do over, I'd just use the AUX or Bluetooth for a much faster setup. Our Firestick defaulted to 5 increments on the volume and we needed to change that to 2 in order to more finely tune how loud it was.

## Features

- 100 watt 40 Inch Deep bass sound bar trasfer 105dB room-filling and and crystal-clear home theater sound.
- Various sound effect mode, movies/music/dialogue mode, highlighting the sound effects of different occasions.
- Dual wired and wireless connection, Pair via Bluetooth 5.0 from up to 33 ft/ 10 M or connect with the in-unit 3.5 mm, RCA, and optical inputs.
- Customized acoustics, extended 40” design is optimized to deliver the same crystal and clear cinematic sound whether wall mounted or placed in front of your TV.
- Quality Service, worry-free 18-month after-sales support and friendly customer service, life time technical support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JM8729Y |
| Additional Features | USB Port |
| Antenna Location | For Computers, For DVD Players, For Gaming Consoles, For Music Players, For Televisions |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #8,664 in Electronics ( See Top 100 in Electronics ) #55 in Home Audio Sound Bars |
| Bluetooth Range | 40 Meters |
| Brand | BESTISAN |
| Built-In Media | audio cable, optical cable, sound bar, power adpater, remote, user manual, mout accessoires |
| Color | 40 inch black |
| Compatible Devices | Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary , Bluetooth, HDMI, Optical |
| Control Method | Remote |
| Controller Type | Corded Electric |
| Customer Reviews | 4.3 out of 5 stars 12,345 Reviews |
| Enclosure Material | Metal |
| Global Trade Identification Number | 00680613284730 |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 40"D x 4"W x 4.1"H |
| Item Height | 4.1 inches |
| Item Weight | 9 Pounds |
| MP3 player | No |
| Manufacturer | MEGACRA Limited |
| Material | Metal |
| Maximum Range | 33 Feet |
| Model Name | S9920 |
| Model Number | S9920 |
| Mounting Type | Wall Mount |
| Number of Audio Channels | 5.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | DC |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 40 Inches |
| Speaker Type | Soundbar |
| Specific Uses For Product | home entertainment systems, gaming setups, and audio enhancement for devices with audio outputs |
| Subwoofer Connectivity Technology | Wireless |
| UPC | 680613284730 |
| Unit Count | 1.0 Count |
| Warranty Description | 12 month after-sales support |
| Warranty Type | full warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** BESTISAN
- **Connectivity Technology:** Auxiliary, Bluetooth, HDMI, Optical
- **Mounting Type:** Wall Mount
- **Speaker Maximum Output Power:** 100 Watts

## Images

![100 Watt 40 Inch TV Sound Bar, Home Theater System Wired and Wireless Soundbar Speaker(Bluetooth 5.0, 105dB, Dsp Audio, Bass Adjustable, Wall Mountable) - Image 1](https://m.media-amazon.com/images/I/61wkVEup0ZL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does this soundbar shut off automatically when not being used for a period of time? Or does it turn on automatically when you turn on the TV?**
A: We leave ours on all the time, so when we turn the tv on the sound is on. We’ve been gone for weeks and it is still active when we return. We can use the remote to turn it off.

**Q: How do I get another remote for sound bar S6520 or program tv remote to work spinner tv is a Vizio**
A: There are instructions on how to add the sound bar to your existing remote that came with it.  You have to have the original remote if your TV isn't listed in the guide.

**Q: Does this soundbar have a sub out?**
A: No it doesn't but I didn't care cause its got a great sound all the way around. They have bass tubes and I think its great as is. The best one I've ever had.

**Q: I have an lg tv and have a roku using one hdmi port. i want to use the sony soundbar and use the hdmi arc.  is this possibe?**
A: The Roku is an input device that is connected by selecting the hdmi input from the menu of your tv. 

This sound bar can be connected to the TV output via RCA wires typically with no output selection. required. 

So neither the soundbar nor the Roku will ever conflict with each other.

## Customer Reviews

### ⭐⭐⭐⭐⭐ LOVE IT! Way better than Amazon recommended SaiYin brand.
*by A***S on October 1, 2025*

I recently bought the SaiYin 17" soundbar with subwoofer because it was Amazon Recommended, but the tonality was SO BAD I knew in 10 minutes I wouldn't be able to tolerate listening to it long term. I returned it and gave it a one star review, and purchased this BESTISAN instead. I already own a 3-year-old BESTISAN soundbar with subwoofer that's hooked up to my TV that I use daily, so I know what to expect from them in terms of tonality and sound quality. And this new one I just bought did not disappoint. Straight out of the box before making any adjustments the sound was balanced and clear. Then I hooked up my own 8" powered subwoofer to the bar's sub out port, and that was the icing on the cake! Made it 5x better. Momentarily turned it to max volume to experience what that was like, louder than you'd ever need it to be, and NO distortion whatsoever! Even the appearance of it is more attractive than all other soundbars I've owned. I have some advice for buying soundbars. This model has bass and treble adjustments on the remote, which is a VERY valuable feature that you should look for. Whether the "flat" sound is balanced like this one was, or way off, you're going to want to tweak it to get it perfect. Most bars don't have that. Second, this model has a sub out port instead of being supplied with a sub. In my experience, the subs that come packaged with soundbars aren't very good at all. If it's shaped like a narrow suitcase, trust me, it's going to be underwhelming. It's better to use a powered 8" minimum or 10" sub from a true audio system, with crossover and volume adjustments on the back. I was trying to decide whether to buy this 28" BESTISAN or the next step up, the 40", and I think I made the right decision. Based on my previous experience with this brand, I figured the high end would sound good on either one, but the low end would differ. Since I already had a powered subwoofer on hand that wasn't being used, I figured that would give me stronger bass than the 40" that has no provision for a sub. HOWEVER, if you don't have a sub and don't want to be bothered with that, the 40" is constructed with 2 tweeters and 4 full range drivers, which because of the crossover stopping the highs from reaching the 4, allows them to play the lower frequencies more strongly than my 28" which only has 3 full range drivers with no crossover. Although I haven't actually heard the 40", based on its superior speaker design I honestly think it's bass ability would satisfy 95% of people.

### ⭐⭐⭐⭐⭐ Big sound for the price
*by C***0 on December 8, 2025*

We were pleasantly pleased with the sound quality and volume, especially for the price of this soundbar. Since HDMI ARC is supposed to be the best connection that's what we did but it took a little work to find all the TV settings to make the soundbar turn on and off correctly. That was a fault of our TV and not this soundbar. If it were to do over, I'd just use the AUX or Bluetooth for a much faster setup. Our Firestick defaulted to 5 increments on the volume and we needed to change that to 2 in order to more finely tune how loud it was.

### ⭐⭐⭐⭐ Pleased with quality for price and ease of installation.
*by B***W on September 19, 2025*

Easy to mount but took me a minute yo figure out you have to put the right end of the bar in the wall mount then the left goes in easily. Not hard to set up. Bass sounds tight, no vibration. Treble clear. I hear sounds i never heard from my tv speakers. Very low latency. Easy pairing. Paired with a 1Mii Bluetooth transmitter. Only gripe was there was a flat head, Philips, mount screw missing but found one at the hardware store. I mounted the bar on the wall above the tv 64" from the floor. Power cord was just long enough since the outlet was directly below the bar. Best to mount it lower if your situation allows. All said, I am pleased!

## Frequently Bought Together

- BESTISAN 100 Watt 40 Inch TV Sound Bar, Home Theater System Wired and Wireless Soundbar Speaker(Bluetooth 5.0, 105dB, Dsp Audio, Bass Adjustable, Wall Mountable)
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-29*