Marshall Emberton III | Portable Bluetooth Speaker with 32+ Hour Battery
Marshall
Overview
The Marshall Emberton III isn't just a speaker—it's a statement piece that happens to sound excellent. Marshall's iconic amplifier aesthetic translates perfectly to this portable form factor, with the textured vinyl finish, brass control knob, and signature script logo commanding attention wherever you place it. But this isn't style over substance: dual 2-inch 10W full-range drivers powered by 38W amplifiers deliver powerful, punchy sound with the slightly bass-forward signature Marshall is known for. True Stereophonic technology projects 360-degree sound so everyone around hears the music, not just whoever's directly in front. The IP67 dust and waterproof rating means pool parties, beach days, and unexpected rain won't end the music. Battery life is exceptional at 32+ hours—enough for a weekend trip without charging—and 20 minutes of quick charge provides 6 hours of playback. Bluetooth 5.3 LE includes multipoint connectivity and is Auracast-ready for future multi-speaker setups. The built-in microphone (new for this generation) enables hands-free calls. For those who value design as much as sound, the Emberton III justifies its premium over generic alternatives.
Key Features
Dual 2-inch drivers with 38W amplifiers
True Stereophonic 360-degree sound
IP67 dust and waterproof rating
32+ hours battery life
Iconic Marshall amplifier design
Bluetooth 5.3 LE with Auracast ready
Best For
This product is highly recommended for:
- Design-conscious listeners who value aesthetics
- Guitar/rock enthusiasts seeking warm, punchy sound
- Weekend travelers needing 32+ hour battery life
- Pool and beach users wanting premium waterproof audio
- Home decorators wanting a speaker that looks good on shelves
Pros
- Stunning vintage-inspired design stands out
- Powerful, punchy sound with excellent bass weight
- Industry-leading 32+ hour battery life
- IP67 waterproof—handles pools and rain
- 360-degree sound means no "wrong" placement
- Fast 20-minute charge for 6 hours playback
Cons
- Only 3 EQ presets—no custom EQ in app
- No aux input for wired connections
- Sound can get harsh at maximum volume
- Premium price compared to similar-sized alternatives
Frequently Asked Questions
Is Marshall Emberton III worth the price over cheaper speakers?
If aesthetics matter to you, yes. The sound quality is excellent but not dramatically better than speakers half its price. What you're paying for is the iconic Marshall design, exceptional build quality, 32-hour battery, and IP67 waterproofing. If you want a speaker that looks as good as it sounds and lasts weekend trips, the premium is justified. If pure value is priority, look elsewhere.
How does the Marshall sound signature compare to JBL or Bose?
Marshall has a warmer, slightly bass-forward signature that suits rock, blues, and acoustic music particularly well. JBL tends toward brighter, more exciting sound; Bose emphasizes balanced, refined audio. The Emberton III's "Marshall Signature" preset adds punch; "Push" mode adds more bass; "Voice" clarifies mids for podcasts. It's a distinct flavor, not objectively better—personal preference matters.
What is Auracast and why does it matter?
Auracast is a Bluetooth LE Audio feature allowing one source to broadcast to unlimited compatible speakers or headphones. The Emberton III is "Auracast-ready," meaning a future firmware update will enable multi-speaker party mode or stereo pairing with another Emberton III. It's future-proofing—useful once the feature launches and you have compatible devices.
Can I use Marshall Emberton III for phone calls?
Yes, the Emberton III (unlike previous models) includes a built-in microphone for hands-free calls. Call quality is decent for casual use in quiet environments. It won't replace a proper headset for important calls, but for quick conversations, it works fine.
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