Published On: March 4, 2025

JBL Authentics 300 Smart Speaker vs Marshall Willen II Portable Bluetooth Speaker Comparison

Published On: March 4, 2025
We May Earn From Purchases Via Links

JBL Authentics 300 Smart Speaker vs Marshall Willen II Portable Bluetooth Speaker Comparison

Smart vs Ultra-Portable: JBL Authentics 300 and Marshall Willen II Compared In the ever-evolving world of wireless speakers, two recent releases have caught my attention […]

JBL Authentics 300 Smart Speaker

JBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart SpeakerJBL Authentics 300 Smart Speaker

Marshall Willen II Portable Bluetooth Speaker

Marshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth SpeakerMarshall Willen II Portable Bluetooth Speaker

JBL Authentics 300 Smart Speaker vs Marshall Willen II Portable Bluetooth Speaker Comparison

  • The staff at HomeTheaterReview.com is comprised of experts who are dedicated to helping you make better informed buying decisions.

Smart vs Ultra-Portable: JBL Authentics 300 and Marshall Willen II Compared

In the ever-evolving world of wireless speakers, two recent releases have caught my attention for very different reasons. The JBL Authentics 300 ($349.99) and Marshall Willen II ($119.99) represent distinct approaches to portable audio, each with its own strengths. Let's dive into what makes each speaker special and help you figure out which might be right for your needs.

Understanding the Category Divide

These speakers might look like competitors at first glance, but they're actually designed for quite different uses. The JBL Authentics 300, released in late 2023, is what I'd call a "portable home speaker" - it's movable but primarily designed for indoor use with occasional outdoor ventures. The Marshall Willen II, launched in early 2024, is a true portable speaker built for life on the move.

Think of it like comparing a comfortable living room chair that you can move between rooms versus a camping chair - both are chairs, but they serve different purposes and situations.

Sound Quality: A Tale of Two Approaches

JBL Authentics 300's Room-Filling Sound

JBL Authentics 300 Smart Speaker
JBL Authentics 300 Smart Speaker

The JBL Authentics 300 packs serious audio hardware into its retro-styled frame. With 100 watts of power driving two 1-inch tweeters (the speakers that handle high frequencies) and a 5.25-inch woofer (for mid and low frequencies), plus a 6.5-inch passive radiator (which helps enhance bass), it's built to fill medium to large rooms with sound.

In testing, this speaker shows its strength with complex music. Classical pieces benefit from the dedicated tweeters, which help violins and woodwinds sound crisp and natural. The woofer handles rock and hip-hop with authority, though it won't shake your walls like a dedicated subwoofer would.

Marshall Willen II's Focused Performance

Marshall Willen II Portable Bluetooth Speaker
Marshall Willen II Portable Bluetooth Speaker

The Marshall Willen II takes a different approach, using a single 2-inch full-range driver backed by passive radiators. This configuration makes sense for its size - it's about maximizing clear sound in a tiny package rather than trying to compete with larger speakers.

What's impressive is how Marshall has tuned this small speaker. Voice clarity is excellent, making it great for podcasts and acoustic music. While it can't match the JBL's bass response (physics simply won't allow it), it produces a surprisingly full sound for its size.

Portability and Durability: Different Definitions

JBL Authentics 300 Smart Speaker
JBL Authentics 300 Smart Speaker

The portability difference between these speakers is stark. The JBL weighs in at 10.8 pounds - about as heavy as a gallon of paint. It's movable thanks to its built-in handle, but you won't be clipping this to your backpack. The Marshall, at just 0.79 pounds, is lighter than most water bottles.

More importantly, the Marshall Willen II features IP67 water and dust resistance, meaning it can handle being submerged in a meter of water for 30 minutes. The JBL offers no official water resistance rating, suggesting it's best kept away from pools and rain.

Smart Features and Connectivity

Marshall Willen II Portable Bluetooth Speaker
Marshall Willen II Portable Bluetooth Speaker

JBL's Smart Home Integration

The JBL Authentics 300 is packed with modern connectivity:

  • Dual voice assistants (both Alexa and Google Assistant can run simultaneously)
  • Wi-Fi 6 support for high-quality streaming
  • Bluetooth 5.3 with multi-point connection
  • Ethernet port for wired reliability
  • Support for Apple AirPlay, Chromecast, and Spotify Connect
JBL Authentics 300 Smart Speaker
JBL Authentics 300 Smart Speaker

Marshall's Streamlined Approach

The Marshall Willen II keeps it simpler:

  • Bluetooth 5.3 LE with extended range
  • Future Auracast support (a new technology that will allow broadcasting to multiple compatible speakers)
  • Basic app control for EQ adjustment
Marshall Willen II Portable Bluetooth Speaker
Marshall Willen II Portable Bluetooth Speaker

Battery Life and Charging

Battery life tells an interesting story about these speakers' intended uses. The Marshall Willen II delivers an impressive 17 hours of playback, plus quick charging that provides 5.5 hours of play from just 20 minutes of charging. The JBL Authentics 300 offers 8 hours, which is reasonable given its power requirements but might feel limiting for some users.

Value Proposition and Who Should Buy What

JBL Authentics 300 Smart Speaker
JBL Authentics 300 Smart Speaker

The JBL Authentics 300 at $349.99 represents a significant investment, but it's competing with other premium smart speakers. If you're looking for a primary speaker for your living space that can also handle occasional outdoor duty, it's a solid choice. The sound quality and smart features justify the price for the right user.

The Marshall Willen II at $119.99 is more focused in its approach but delivers excellent value for its intended use. For anyone needing a truly portable speaker that can handle outdoor adventures while still sounding good, it's hard to beat.

How to Decide

Marshall Willen II Portable Bluetooth Speaker
Marshall Willen II Portable Bluetooth Speaker

Consider your primary use case:

For the JBL Authentics 300:

  • You want a main speaker for a medium to large room
  • Smart home integration is important to you
  • You'll occasionally move it between rooms
  • Sound quality is your top priority
  • You have other smart home devices you want to control

For the Marshall Willen II:

  • You need something truly portable
  • Water resistance is important
  • You're often on the move
  • Battery life is crucial
  • You want something that can take a beating

Final Thoughts

These speakers exemplify how diverse the portable audio market has become. The JBL Authentics 300 bridges the gap between traditional home speakers and portable units, while the Marshall Willen II shows just how good ultra-portable audio can be. Neither is definitively "better" - they're tools designed for different jobs, and they both excel at their intended purposes.

Remember, the best speaker is the one that fits your specific needs and use cases. Consider how and where you'll use it most often, and choose accordingly.

JBL Authentics 300 Marshall Willen II
Price - Total Investment
$349.99 $119.99
Audio Configuration - Impacts sound quality and volume
2x 1" tweeters, 5.25" woofer, 6.5" passive radiator Single 2" full-range driver with dual passive radiators
Power Output - Determines maximum volume and clarity
100W total system power 10W amplifier
Size & Weight - Affects portability and placement options
13.4 x 7.7 x 7.1 inches, 10.8 lbs 4 x 4 x 1.7 inches, 0.79 lbs
Battery Life - Important for portable use
8 hours playback 17 hours playback, plus quick charge (20min = 5.5hrs)
Water Resistance - Critical for outdoor use
No official IP rating IP67 (waterproof up to 1m for 30 minutes)
Connectivity Options - Flexibility for different devices
Wi-Fi 6, Bluetooth 5.3, AirPlay, Chromecast, Ethernet Bluetooth 5.3 LE with Auracast support
Smart Features - Additional functionality
Dual voice assistants (Alexa + Google), multi-room audio Basic app control, EQ adjustment
Frequency Response - Range of sound reproduction
45Hz - 20kHz (-6dB) 75Hz - 20kHz
Special Features - Added value considerations
Automatic room calibration, multi-room synchronization Built-in mounting strap, ultra-durable design
Primary Use Case - Best suited for
Premium home speaker with occasional portability Ultra-portable outdoor/travel companion
Construction Materials - Build quality and durability
100% recycled fabric, 85% recycled plastic, aluminum handle Rubberized housing with metal grille

JBL Authentics 300 Smart Speaker Deals and Prices

Marshall Willen II Portable Bluetooth Speaker Deals and Prices

Which speaker has better sound quality?

The JBL Authentics 300 has significantly better sound quality with its 100W system, dedicated tweeters, and woofer. While the Marshall Willen II sounds good for its size, it can't match the JBL's room-filling sound and bass response.

Which speaker is more portable?

The Marshall Willen II is far more portable, weighing just 0.79 lbs compared to the JBL's 10.8 lbs. It's small enough to fit in a bag or clip to a backpack, while the JBL Authentics 300 is more suited for moving between rooms.

Which speaker has better battery life?

The Marshall Willen II offers superior battery life with 17 hours of playback, compared to 8 hours for the JBL Authentics 300. The Marshall also features quick charging capability.

Can these speakers be used outdoors?

The Marshall Willen II is better suited for outdoor use with its IP67 waterproof rating. The JBL Authentics 300 has no water resistance rating and should be kept away from water.

Which speaker is better for parties?

The JBL Authentics 300 is better for parties with its 100W output and room-filling sound. The Marshall Willen II is more suited for personal or small group listening.

Do these speakers work with voice assistants?

The JBL Authentics 300 supports both Alexa and Google Assistant simultaneously. The Marshall Willen II does not have voice assistant capabilities.

Can I connect these speakers to my TV?

The JBL Authentics 300 can connect to smart TVs via Wi-Fi or Bluetooth, and has an auxiliary input. The Marshall Willen II only offers Bluetooth connectivity.

Which speaker is better value for money?

At $119.99, the Marshall Willen II offers excellent value for a portable speaker. The JBL Authentics 300 at $349.99 is pricier but includes many additional features and better sound quality.

Can I use multiple speakers together?

The JBL Authentics 300 supports multi-room audio through Wi-Fi. The Marshall Willen II will support Auracast for multiple speaker connectivity in a future update.

Which speaker has better wireless connectivity?

The JBL Authentics 300 offers more connectivity options with Wi-Fi 6, Bluetooth 5.3, AirPlay, and Chromecast. The Marshall Willen II only has Bluetooth 5.3 LE.

Are these speakers easy to control?

Both speakers offer app control. The JBL Authentics 300 has voice control and more advanced features, while the Marshall Willen II has simple, intuitive physical controls.

Which speaker is more durable?

The Marshall Willen II is more durable with its IP67 rating and rugged construction. While the JBL Authentics 300 is well-built, it's not designed for rough handling or exposure to elements.

Sources

We've done our best to create useful and informative comparisons to help you decide what product to buy. Our research uses advanced automated methods to create this comparison and perfection is not possible - please contact us for corrections or questions. These are the sites we've researched in the creation of this article: tomsguide.com - 9to5google.com - bestbuy.com - jbl.com - androidpolice.com - jbl.com - greentoe.com - jbl.com - jbl.com - projectorscreen.com - kh.jbl.com - jbl.com - whatsthebest.co.uk - youtube.com - crutchfield.com - goodhousekeeping.com - abt.com - bestbuy.com - theaudio.co - store.moma.org - av-connection.com - rtings.com - electronicexpress.com

Subscribe To Home Technology Review

Get the latest weekly technology news, sweepstakes and special offers delivered right to your inbox
Email Subscribe
© JRW Publishing Company, 2026
As an Amazon Associate we may earn from qualifying purchases.

magnifiercross
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram
Share to...