JBL Bar 300MK2-5.0 Channel All-in-one soundbar - Soundbars | Mubboo
JBL

JBL Bar 300MK2-5.0 Channel All-in-one soundbar

with Dolby Atmos, MultiBeam 3.0 & PureVoice 2.0, Easy Sound Calibration, JBL ONE App and Works with Voice…

$349.95$449.95Save 22%4.8(92 reviews)
Mubboo Score B-🏷️ Coupon available
Buy on Amazon $349.95

Price as of 2026-06-02. Check Amazon for the current price.

Quick Decision

Mubboo Score
B-
Best For
Those who want a top-rated option
Skip If
You prefer well-established products
Reviews
92+ · limited data

Price Intelligence

📊 In Soundbars, this is a mid-range product.
  • Budget:$35–$197
  • Mid-range:$197–$500← You are here
  • Premium:$500+

Is This Right For You?

✅ Great for
  • Those who want a top-rated option — in the top 1% of Soundbars by rating
  • JBL loyalists — the brand spans 36 products in our database
⚠️ Think twice if
  • You prefer well-established products — only 92 reviews, so the rating may still shift
💡 Consider instead
  • LG S40TR 4.1 ch. Home Theater Soundbar — 44% cheaper at $197 (Score B)

📊 Based on data analysis of 37 products in this category.

Mubboo Score: B-

Quality9.6/10
based on 4.8/5 customer rating
Popularity4.5/10
92 reviews, top 78% in Soundbars
Value3.8/10
priced below 38% of Soundbars
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other Soundbars

Computed from live Amazon rating, review count, and price across 37 Soundbars available to US consumers · last refreshed 2026-06-02.

How It Compares

This Product
JBL Bar 300MK2-5.0 Channel All-in-one soundbar
Most Popular
Polk Audio Signa S2 Sound Bar
Best Rated
Samsung 3.1ch A650 A Series Soundbar
Best Value
LG S40TR 4.1 ch. Home Theater Soundbar
Price$349.95$249$289$196.99
Rating4.8/54.4/54.5/54.4/5
Reviews9221,8921,830516
Mubboo ScoreB-A-BB

Quick Specs

Color
Black
Unit Count
1.0 Count
Item Weight
2.96 Kilograms
Manufacturer
JBL
Model Number
JBLBAR300M2BLKAM
Power Source
Corded Electric
Speaker Size
37 Inches
Speaker Type
Soundbar

Key Features

  • 450W max output power and punchy bass without a separate subwoofer: Get a truly immersive sound experience from your music, movies, and games with 450 watts of max output power. Fe…
  • Dolby Atmos: Hear a plane soar overhead. Feel a crowd swarming past you. Or get carried away by the energy of your go-to dance playlist. Hear extraordinary cinematic sound from all…
  • MultiBeam 3.0: Wherever you're sitting, you'll be in the middle of the action. Our MultiBeam 3.0 delivers a wide, cinema-like soundstage that makes every high-speed chase or epic f…
  • PureVoice 2.0: Never miss a softly spoken line or a whispered plot twist. JBL's own PureVoice 2.0 automatically raises or optimizes the dialogue, based on both ambient sound in the…
  • SmartDetails: Hear all the subtleties in a film's sound mix, just like you would in the theater. From a creaking door to a faraway shout, experience every detail the way the filmma…

Source: product listing on Amazon.

About JBL

  • 36 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $39.95$1099.95
  • Categories: Bluetooth Speakers, Bookshelf Speakers, car-electronics, Car Speakers, Car Subwoofers, marine-electronics

If not the Bar 300MK2-5.0 Channel All-in-one soundbar, consider these

💰 Save money
TCL S55H 2.1 Sound Bar with Wireless Subwoofer for Smart TV | Dolby Atmos DTS:X Auto Room Calibration| 220W Power Wireless Bluetooth Home Theater Audio | App Control & Remote Control | Latest Model - Soundbars | Mubboo
TCL S55H 2.1 Sound Bar
$139 · 4.5 (584)
$211 less than the Bar 300MK2-5.0 Channel All-in-one soundbar, with 4.5★ from 584 reviews
🔥 Most popular
Polk Audio Signa S2 Sound Bar with Wireless Subwoofer - Soundbars | Mubboo
Polk Audio Signa S2 Sound Bar
$249 · 4.4 (21,892)
21,892 reviews — 238× more than the Bar 300MK2-5.0 Channel All-in-one soundbar
See all Soundbars

Bottom Line

JBL Bar 300MK2-5.0 Channel All-in-one soundbar earns Mubboo Score B-. Priced at $350 — a mid-range option, below the category average of $370. Rated 4.8/5 from 92+ reviews. Strong buy if: those who want a top-rated option, jbl loyalists. Skip if: you prefer well-established products — Polk Audio Signa S2 Sound Bar (Score A-, $249) may fit better.

Buy on Amazon $349.95Last verified: 2026-06-02

Frequently Asked Questions

Is the JBL Bar 300MK2-5.0 Channel All-in-one soundbar worth buying in 2026?

It earns a Mubboo Score of B-, with a 4.8/5 rating from 92 reviews — better than 100% of Soundbars we track.

How much does the JBL Bar 300MK2-5.0 Channel All-in-one soundbar cost?

It is currently $349.95 — mid-tier pricing for Soundbars.

How does the Bar 300MK2-5.0 Channel All-in-one soundbar compare to other Soundbars?

The category's most-reviewed alternative is the Polk Audio Signa S2 Sound Bar (4.4/5, 21,892 reviews, $249). The Bar 300MK2-5.0 Channel All-in-one soundbar carries a Mubboo Score of B- vs A-.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-02) and may change.