Marshall Middleton II

Marshall Middleton II – Portable 360° Bluetooth Speaker, Powerful Sound, 30-Hour Battery

Marshall Middleton II is a major upgrade in Marshall’s portable Bluetooth speaker lineup—featuring 360° True Stereophonic sound, up to 30 hours of battery life, with IP67 water resistance, and a classic Marshall design. It is built for listeners who want high-quality audio in a durable speaker they can carry anywhere.

360° True Stereophonic Sound – Powerful in a Compact Size

Middleton II features a powerful speaker setup:

• 2 woofers and 2 tweeters, for detailed, vibrant sound reproduction

• Technology True Stereophonic exclusive to Marshall, spreads sound evenly in all directions and is not limited by speaker placement

• Deep bass and crisp treble and balanced mids, suitable for pop, rock, indie, and electronic music

30-Hour Battery – Music All Day Long

• Up to 30+ hours of continuous playback

• Quick charge gives 5 hours of playback in just 20 minutes – ideal for travel

• Replaceable battery helps extend product lifespan

Built Tough with IP67 Rating

Middleton II is designed for use in all weather conditions:

• IP67 water and dust resistance – safe for travel, camping, and beach trips

• Outer shell uses 78% recycled plastic, eco-conscious and PVC-free

Seamless Connectivity – Power Bank & Calling

• Bluetooth 5.3, with LE Audio support via update – stable connection, better efficiency, and high-quality streaming

• Built-in microphone – for hands-free calls directly on the speaker

• USB-C port can also be used as a power bank for your phone

• App Marshall Bluetooth: EQ tuning, remote control, and firmware updates

Easy Control – Signature Marshall Style

• The multi-direction control knob (rotate and press) lets you adjust volume, switch tracks, and answer calls easily

• A familiar physical interface with Marshall’s iconic classic rock aesthetic

Compact Design – Premium Materials

• Dimensions: 230 × 98 × 110 mm

• Weight: ~1.8 kg

• Easy to carry with a durable strap

• Textured matte rubber finish resists slipping and fingerprints

Detailed Specifications – Marshall Middleton II

AUDIO

Driver type

Neodymium

Frequency range

45Hz – 20kHz

Driver configuration

2 × woofer 3″, 2 × tweeter 0.6″, 2 × passive radiators

Sound format

Stereo

Maximum sound pressure level (SPL)

91 dB SPL @ 1 m

Cabinet design

Sealed enclosure with passive radiators

AMPLIFICATION

• 2 × 30W Class D amplifiers for woofers
• 2 × 10W Class D amplifiers for tweeters

CONNECTIVITY & CONTROLS

Wireless connectivity

Bluetooth 5.3

Wired connectivity

AUX 3.5 mm

Bluetooth range

60 m / 200 ft

Control cluster

On/Off, Bass, Treble, Bluetooth Pairing

Microphone system

Yes

Codec support

SBC, AAC (MPEG-2), LC3

Bluetooth multipoint

Yes

DESIGN & PHYSICAL

Dimensions

230 × 98 × 110 mm (9.05 × 3.86 × 4.33 in)

Weight

1.8 kg (3.9 lbs)

Water & dust resistance

IP67 rated

Color options

Black & Brass, Cream

BATTERY & POWER

Playback time

30+ hours

Battery type

Rechargeable, replaceable Li-ion battery

Battery protection mode

Yes

Quick charge

20 minutes for 5 hours of playback

Full charge time

3 hours

Charging input

USB-C 5V / 9V / 12V / 20V – 3A

IN THE BOX

• Marshall Speaker Middleton II
• Carrying strap
• USB-C charging cable
• Quick start guide
• Legal & safety information

COMPATIBLE APP

App

Marshall Bluetooth App

Why Choose Middleton II?

• Full-range sound that fills the entire space

• Long battery life, fast charging, and phone charging support

• Rugged water-resistant design—ready for every trip

• Built-in microphone and smart app control

• Delivers Marshall’s iconic and distinctive classic style