Marshall Willen Portable Bluetooth Speaker – Black and Brass

The Marshall Willen Portable Bluetooth Speaker – Black and Brass is a rugged, compact powerhouse designed to go wherever life takes you. Engineered with Marshall’s iconic sound, IP67-rated dust and waterproof protection, and 15+ hours of portable playtime, this speaker is ready for road trips, beach days, or spontaneous outdoor sessions.

A flexible rubber-mounted strap lets you hang, hook, or stand Willen anywhere you like. With Bluetooth 5.1 connectivity, built-in microphone, multi-directional control knob, and access to the Marshall Bluetooth app, Willen delivers premium sound and total control on the go.

Key Features

✅ Marshall Signature Sound – 2" driver with passive radiators
✅ 15+ Hours Playtime – Quick charge: 20 mins = 3 hrs
✅ IP67 Dust & Waterproof – Made for the outdoors
✅ Iconic & Rugged Design – Compact and travel-ready
✅ Rubber Fastening Strap – Attach to bikes, bags, or branches
✅ Bluetooth 5.1 – Reliable 10m / 30ft range
✅ Built-In Microphone – Take calls hands-free
✅ Control Knob – Play, pause, skip, volume, power
✅ App Compatible – 3 EQ presets & OTA updates

Specifications

Audio

• Driver Type: Dynamic

• Driver Size: 2" full-range + 2 passive radiators

• Frequency Range: 100–20,000 Hz

• Sound Pressure Level: 82 dB SPL @ 1m

• Audio Mode: Mono

• Cabinet Principle: Sealed with passive radiator

• Amp: 1x 10W Class D

Battery & Charging

• Playtime: 15+ hours

• Quick Charge: 20 mins = 3 hours playtime

• Charging Time: 3 hours

• Battery Type: Built-in Li-ion, rechargeable

Controls & Connectivity

• Wireless: Bluetooth 5.1

• Bluetooth Range: 10 m / 30 ft

• Wired Input: None

• Top Panel: Multi-directional knob, pairing button

• Microphone: Yes (for calls)

• Voice Control: Not supported

• App: Marshall Bluetooth app (iOS & Android)

• EQ: 3 preset sound profiles

Design & Build

• Dimensions: 101.6 x 100.5 x 40.4 mm (4 x 3.96 x 1.59 in)

• Weight: 0.31 kg / 0.68 lbs

• Water Resistance: IP67 (dust + waterproof)

• Mounting: Rubber strap

• Color: Black and Brass

• OTA Updates: Yes