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JBL BAR 300W 2.1-Channel Soundbar System
Model: JBL2GBAR21DB2BLKAM
1/11
JBL BAR 300W 2.1-Channel Soundbar System
Model: JBL2GBAR21DB2BLKAM
Make an Offer!MSRP:
$379.95
Responses in minutes
Fast shipping
- 2.1-Channel Configuration
- Up to 300W of Total Power
- Dolby Digital & JBL Surround Sound
- Bluetooth Audio Streaming
- USB-A Port for MP3/WAV Playback
- 1 x HDMI & 1 x Optical Inputs
- HDMI ARC Support
- Wall Mountable with Included Hardware
- HDMI Cable Included
- JBL BAR 300W 2.1-Channel Soundbar System
- Remote Control with Batteries
- HDMI Cable
- Power Cord
- Wall Mount Bracket
- Bracket Installation Hardware
- Limited 1-Year Manufacturer Warranty
Authorized RetailersManufacturer warranty included
New Products OnlyWe never sell used merchandise
Free ShippingOn most items
30 Days Returns*Minimum return policy
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Like ebay but better!
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Specifications
Subwoofer
| Drivers | 1 x 6.5" / 16.5 cm |
|---|---|
| Amplifier Output | 200 W |
| Total Harmonic Distortion (THD) | 1% |
Soundbar
| Channel Configuration | 2.1-Channel |
|---|---|
| Total Harmonic Distortion (THD) | 1% |
| High-Frequency Drivers | 2 x 1" / 25.4 mm Tweeter |
| Amplifier Output | 100 W |
Power
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
|---|
Physical
| Weight | 4.6 lb / 2.1 kg (Soundbar) 12.3 lb / 5.6 kg (Subwoofer) |
|---|---|
| Dimensions | 38 x 2.2 x 3.3" / 965 x 56 x 85 mm (Soundbar) 9.4 x 9.4 x 14.9" / 240 x 240 x 379 mm (Subwoofer) |
| Wall Mountable | Yes, with Included Hardware |
Packaging Info
| Box Dimensions (LxWxH) | 41 x 16 x 12.5" |
|---|---|
| Package Weight | 22.27 lb |
Environmental
| Operating Temperature | 32 to 113°F / 0 to 45°C |
|---|
Connectivity
| Bluetooth Profiles | A2DP 1.3, AVRCP 1.5 |
|---|---|
| Outputs | 1 x HDMI 1.4 - ARC |
| Inputs | 1 x HDMI 1.4 1 x Optical TOSLINK - Audio |
| Mobile App Compatible | No *As of February, 2023: Check with manufacturer for the most up-to-date compatibility |
| Bluetooth | 4.2 |
| Wireless Audio Protocols | Bluetooth |
| USB I/O | 1 x USB-A (Unspecified Interface) (Audio) |
Compatibility
| HDMI Compliance | ARC |
|---|---|
| Supported File Formats | MP3, WAV |
| Audio Decoding | Dolby Digital |
JBL BAR 300W 2.1-Channel Soundbar System is rated
2.9 out of
5 by
15.
Rated 1 out of
5
by
Vikas Rohilla from
Extremely Poor Product Quality
I would like to highlight my ongoing issue and extremely disappointing experience with my JBL sound bar.
During the warranty period, the PCB was replaced for both the soundbar and subwoofer. After the warranty expired, the PCB for the soundbar was again replaced. Now, once again, my subwoofer has stopped working.
This clearly indicates a recurring product defect and poor quality. It is highly frustrating that even after multiple repairs, the issue persists.
I am extremely disappointed with this product and the overall service experience. I request you to take this matter seriously and provide a permanent resolution, preferably a product replacement
Date published: 2026-04-11
Rated 5 out of
5
by
8gigi47 from
Strong Improvement!
We were becoming aware that we were missing a lot of dialogue when watching movies or interviews on our TV. We got this JBL speaker system because we wanted to amplify and clarify the sound. The improvement was immediate and very noticeable. The sound is projected toward the viewers and angled to surround them. Adding the bass allows a much better range in voices as well as music. The quality of sound is clearer and easier to hear and understand.
Date published: 2026-01-11
Rated 2 out of
5
by
Mooh from
Shocked
Should have read the reviews before buying this. I purchased the Bar 2.1 Deep Bass (MK2) in October 2024, and it decided to die today. I've tried different power cords and checked everything, but it won't turn on at all. It's disappointing that it didn't even last two years. The strange part is that the subwoofer still works perfectly fine while the soundbar is completely dead. Based on my experience, I expected much better reliability.
Date published: 2026-06-18
Rated 5 out of
5
by
Brandon S from
Great Living Room/Bedroom System
I bought 2 of the MK2 2.1 Deep Bass systems, one for our living room and 1 for the bedroom. Our living room isn’t very deep but long. This system has been perfect for what I was looking for. It’s plenty loud and detailed sound with great, punchy bass. This is probably over powered for a bedroom but I loved the sound so much, had to get 2. I’m using the ARC set up via HDMI. Very happy with the performance.
Date published: 2023-03-17
Rated 1 out of
5
by
donb2 from
I'd Stay Away
Soundbar has very tinny sound, no mid-range. Subwoofer over-powers everything. Disabling Smart mode does not help hearing voices at all. Music sounds better if you blast it, but I cannot do that where I live. This product could really use an EQ.
Date published: 2025-09-09
Rated 1 out of
5
by
Unsatisfieduser from
Would not buy
JBL 2.1 Deep Bass soundbar. Just stopped working after 2 years. Actual sound bar will not power on. Not used very much and was installed by geek squad. So no user error with installation. Of course the warranty is only good for a year.
Date published: 2025-02-12
Rated 1 out of
5
by
vangog from
A Piece of Trash That Can’t Handle Human Speech
Avoid this soundbar at all costs. The JBL Bar 2.1 is a deeply flawed piece of trash that fails at the most basic function of a soundbar — reproducing spoken dialogue. While it handles music and background noise without issue, it consistently drops or clips entire words or sentences whenever there’s clear, standalone human speech, such as in documentaries, news, or any dialogue-heavy content. This happens even when the voice is loud and clear, not just during quiet passages. The result? I’m stuck watching shows with subtitles ON — because the soundbar simply refuses to play half the dialogue.
I’ve tested this across multiple TV sets, inputs (HDMI ARC and optical), formats, and sources — and the issue is always the same. It’s clearly a design flaw in JBL’s signal detection or audio processing. There are no settings to fix it. No firmware update resolves it. And JBL support has nothing to offer except useless suggestions to switch cables — which changes nothing.
This is not a minor inconvenience. This is a crippling flaw that makes the product literally unfit for its advertised purpose. Unless you’re only interested in hearing explosions or background scores, this soundbar will leave you guessing what people actually said.
A soundbar that can’t play voices is not a soundbar — it’s just a broken speaker in a fancy box. Absolute garbage.
Date published: 2025-05-02
Rated 2 out of
5
by
Bobbby123456 from
No Sound Menu or Equalizer
I give 2 stars instead of 0 because these speakers do sound good but are only configured according to JBL. There is no menu for different sounds or be able to tune what I am listening to my ears or taste. Menu says TV and that's it. Unless the device transmitting the sound has a graphic equalizer, you're stuck with the tuning of the sound bar.
Date published: 2023-05-02
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- cp_1, bvpage1
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- loc_en_US, sid_GT-0719885, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
- clientName_greentoe
- 2.1-Channel Configuration
- Up to 300W of Total Power
- Dolby Digital & JBL Surround Sound
- Bluetooth Audio Streaming
- USB-A Port for MP3/WAV Playback
- 1 x HDMI & 1 x Optical Inputs
- HDMI ARC Support
- Wall Mountable with Included Hardware
- HDMI Cable Included
- JBL BAR 300W 2.1-Channel Soundbar System
- Remote Control with Batteries
- HDMI Cable
- Power Cord
- Wall Mount Bracket
- Bracket Installation Hardware
- Limited 1-Year Manufacturer Warranty