Marshall Kilburn III Bluetooth Speaker

Marshall Kilburn III Portable Bluetooth Speaker

Legendary rock ‘n’ roll style, wherever you go. The Marshall Kilburn III Bluetooth Speaker delivers 360° True Stereophonic sound, more than 50 hours of portable playtime and IP54 dust and water resistance, all wrapped in Marshall’s iconic design with a leather carry strap.

360° True Stereophonic Sound

Marshall’s True Stereophonic design spreads music in every direction, so the sound finds you wherever you stand, whether the speaker is in the middle of the table at a family barbecue or in the corner of the balcony.

Powerful 50W Amplification

A 4-inch woofer driven by a 30W Class D amplifier delivers deep, punchy bass, while two 2-inch full-range drivers, each powered by a 10W Class D amplifier, deliver clear mids and crisp highs. A bass reflex system adds extra depth, reaching up to 91 dB at 1 metre.

Dynamic Loudness

Dynamic Loudness automatically tunes the sound so music stays balanced and full, whether you are playing quietly in the evening or turning it up for a party.

50+ Hours of Portable Playtime

Keep the music going for more than 50 hours on a single charge, enough for an entire weekend at the chalet without reaching for a charger. Quick charging gives 8 hours of playtime from just 20 minutes with a 30W USB-C PD charger, and a full charge takes around 3 hours.

Charge Your Phone Too

The Kilburn III doubles as a power bank, letting you charge your phone on the go, a real lifesaver during long days out or power cuts at home.

Replaceable Battery

The rechargeable Li-ion battery is replaceable, and battery preservation helps extend its life, so your speaker keeps playing for years to come.

IP54 Dust and Water Resistance

With an IP54 rating, the Kilburn III is protected against dust and splashing water, so a little sand at the beach or a splash by the pool is no problem.

Iconic Marshall Design

Classic textured finish, the gold Marshall script logo and a detachable leather carry strap give the Kilburn III its timeless rock ‘n’ roll look. Weighing 2.8 kg, it feels solid and premium while staying easy to carry.

Signature Tactile Controls

Marshall’s signature top panel controls let you adjust bass, treble and volume by hand, plus a media jog, M-button and Bluetooth button for instant control.

Sustainable Materials

38% of the total product is made from recycled materials, designed and engineered in Sweden.

Bluetooth 5.3 with Auracast

Bluetooth 5.3 offers a stable connection up to 10 metres, with multipoint support to connect two devices at once. Auracast broadcast audio lets you share sound with other compatible speakers, and a 3.5 mm AUX input lets you plug in wired devices.

Marshall App

Use the Marshall app to customise the EQ, set the M-button preset, apply placement compensation and keep the firmware up to date.

Specification

• Brand: Marshall
• Model: Kilburn III
• Type: Portable Bluetooth stereo speaker
• Drivers: 1 x 4″ woofer, 2 x 2″ full-range
• Amplifiers: 1 x 30W + 2 x 10W Class D
• Frequency Range: 45 Hz – 20 kHz
• Max Sound Pressure: 91 dB SPL @ 1 m
• Sound: 360° True Stereophonic, Dynamic Loudness
• Bluetooth: 5.3, Auracast, multipoint, 10 m range
• Codecs: SBC, AAC, LC3
• Wired Input: 3.5 mm AUX
• Battery Life: 50+ hours
• Quick Charge: 20 min for 8 hours (30W USB-C PD)
• Full Charge: Approx. 3 hours
• Power Bank: Yes
• Water Resistance: IP54
• Microphone: No
• Dimensions: (W x H x D) 273 x 169 x 150 mm

Order Your Marshall Kilburn III from Kaystore.