Marshall Emberton III Bluetooth Speaker in Black w/ 32 Hours of Playback

Key Technical UpgradesBuilt-in Microphone: Unlike its predecessor, the Emberton III finally features an integrated microphone for clear, hands-free phone calls.Upgraded Battery Life: Delivers 32+ hours of portable playtime on a single charge. A quick 20-minute charge gives you 6 hours of audio, and it fully charges in just 2 hours via USB-C.Amplified Audio Performance: While retaining the dual 2-inch full-range drivers, each driver is now powered by an individual 30-watt amplifier. This yields more headroom, richer bass, and distortion-free playback at high volumes.Future-Proof Bluetooth: Runs on Bluetooth 5.3 LE (Low Energy) and is Auracast-ready, allowing you to broadcast audio to multiple compatible speakers simultaneously down the line.Design & Build QualityIP67 Ruggedness: The device is completely dustproof and waterproof, capable of handling immersion in 1 meter of water for up to 30 minutes.Physical Controls: Features a dedicated power button, a separate Bluetooth pairing button, and a central brass joystick for volume, tracking, and playback management.True Stereophonic Sound: Marshall’s multi-directional spatial audio design delivers a uniform 360° sound experience.Strap Anchor: Includes a built-in slot for attaching a lanyard or utility strap, though the strap itself is not bundled in the box.Minor Trade-offsNo Aux Port: It relies strictly on wireless Bluetooth connectivity and does not feature a 3.5mm auxiliary audio input.App Limitations: The companion Marshall Bluetooth App only offers three static equalizer presets, omitting custom sliders or multi-band manual tuning graphics.Stack Mode Removed: Marshall omitted the “Stack Mode” feature found on the Emberton II, shifting entirely to Auracast for multi-speaker ecosystem playback.