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Marshall Kilburn II Portable Bluetooth Speaker
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Marshall Kilburn II is a mid-to-large portable Bluetooth speaker known for its classic Marshall amp-inspired design, powerful multi-directional sound, and long battery life. It is an upgraded version of the original Kilburn, released around 2018.
Key Specs
Feature Details Drivers 1 × woofer (20W) + 2 × tweeters (8W each) Total Power 36W Frequency Response 52 Hz – 20 kHz Max SPL ≈100.4 dB @ 1 m Bluetooth 5.0 with aptX Battery 20+ hours playtime; full charge ≈2.5 hours Water Resistance IPX2 (splash-resistant) Dimensions ≈162 × 243 × 140 mm Weight ≈2.5 kg (5.5 lb) Ports 3.5 mm aux input Colors Black, Grey, Burgundy, Indigo, Black & Brass Extras Guitar-style carrying strap, physical bass/treble/volume knobs Main Features
- True Stereophonic / multi-directional sound — Front and rear-firing drivers for immersive 360° audio that fills a room.
- Analog controls — Dedicated knobs for volume, bass, and treble for on-the-fly sound adjustment.
- Rugged design — Textured finish with metal grille and protective corner caps; includes a removable carrying strap.
- Bluetooth multipoint — Connect two devices at once.
- No built-in microphone or smart features (pure speaker focus).

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Sound & Performance
It delivers a rich, punchy Marshall signature with strong mid-bass, clear highs, and good volume for its size — capable of filling small to medium rooms or outdoor gatherings. Reviewers often praise the clarity and power, though deep sub-bass is limited compared to larger speakers. The physical EQ knobs are a standout for quick tuning.

Pros: Iconic design, powerful and adjustable sound, solid battery life, good build quality. Cons: Relatively heavy for “portable,” limited water resistance (IPX2 only), higher price, no stereo pairing or advanced codecs beyond aptX, no mic.
Note: There is a newer Marshall Kilburn III with updates (better battery, improved durability, etc.), so confirm which generation you need.



