Marshall Middleton

Audio Performance:

• Drivers: Equipped with two 3-inch 15W woofers, two 3/5-inch 10W tweeters, and two passive radiators, delivering dynamic stereo sound.
• Frequency Response: 50 Hz – 20,000 Hz.
• Maximum Sound Pressure Level: 87 dB SPL at 1 meter.
• Amplification: Powered by two 20W Class D amplifiers for the woofers and two 10W Class D amplifiers for the tweeters.

Battery and Charging:

• Playtime: Offers over 20 hours of portable playtime on a single charge.
• Charging Time: Fully recharges in 4.5 hours.
• Quick Charge: A 20-minute charge provides approximately 2 hours of playtime.
• Power Bank Functionality: Doubles as a power bank to charge your devices via USB-C.

Design and Durability:

• Dimensions: 109 x 230 x 95 mm (4.29 x 9.06 x 3.74 inches).
• Weight: 1.8 kg (4.0 lbs).
• Build: Features a rugged design with an IP67 rating for dust and water resistance, making it suitable for various environments.
• Color Options: Available in Black and Brass, and Cream.

Controls and Connectivity:

• Bluetooth: Utilizes Bluetooth 5.1 technology with a range of up to 10 meters (30 feet).
• Wired Connectivity: Includes a 3.5 mm input for wired connections.
• On-Speaker Controls: Features a multi-directional control knob for play/pause, skip tracks, volume adjustment, and power on/off, along with buttons for Bluetooth pairing and Stack Mode activation.
• App Support: Compatible with the Marshall Bluetooth app for additional sound customization and firmware updates.

Additional Features:

• Stack Mode: Allows you to connect multiple Middleton speakers, or compatible models like the Emberton II or Willen, to amplify your sound experience.
• Analog Sound Controls: Fine-tune your music with adjustable bass and treble controls directly on the speaker.