Harman Kardon Go + Play 3 vs Marshall Kilburn II Black & Brass
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Quick comparison
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Harman Kardon Go + Play 3 |  Marshall Kilburn II Black & Brass |
|---|---|---|
| Price | KSh 36,500.00 | KSh 41,000.00 |
| Battery | Up to 8 Hours Playback | — |
| Weight | 4.7kg | 2.5 kg |
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Full specifications
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General
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Brand | JBL | Marshall |
| Model | Harman Kardon Go + Play 3 | Kilburn II Black & Brass |
| Type | Portable Bluetooth Speaker | Portable Bluetooth Speaker |
| Color | Black | Black & Brass |
Design
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Dimensions | 439 × 240 × 196mm | 243 x 162 x 140 mm (W x H x D) |
| Weight | 4.7kg | 2.5 kg |
Battery & Charging
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Battery | Up to 8 Hours Playback | — |
Connectivity
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Bluetooth | Bluetooth 5.2 | A2DP 1.3 | AVRCP 1.6 | Bluetooth 5.0 |
| Wi-Fi | N/A — Bluetooth-only portable speaker | N/A — Bluetooth-only portable speaker |
| Wired Inputs | 3.5mm AUX Input | USB-C | 3.5 mm input |
| HDMI | N/A — portable speaker design | N/A — portable speaker design |
| USB | 3.5mm AUX Input | USB-C | — |
| Microphone / Guitar Inputs | N/A — no microphone or guitar input | N/A — no microphone or guitar input |
| Bluetooth Range | — | 10 m (30 ft) |
| Bluetooth Profiles / Codecs | — | Qualcomm aptX; AAC not supported |
Features
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Voice Assistant | N/A — no built-in voice assistant | N/A — no built-in voice assistant |
| Lightshow | N/A — no party lightshow | N/A — no party lightshow |
| Party Features | N/A — not a party-speaker product | N/A — not a party-speaker product |
| Home Cinema Features | N/A — not a home-cinema speaker | N/A — not a home-cinema speaker |
| Special Features | — | True Stereophonic 360° sound; aptX; carrying strap; visual battery indicator |
Audio
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Drivers | 1 × 130mm Subwoofer | 2 × 70mm Midrange Drivers | 2 × 20mm Tweeters | 1 woofer; 2 tweeters |
| Frequency Response | 43Hz–20kHz (-6dB) | 52 Hz-20 kHz |
| Signal-to-Noise Ratio | >80dB | — |
| Audio Channels | 2.0 Channel Stereo | Stereo |
| Sound Modes / EQ | Automatic Self-Tuning | Room-Adaptive Sound Calibration | Analogue bass, treble and volume controls |
| Audio Features | Microphone system: Dual Far-Field Microphones | Hands-Free Calls | True Stereophonic 360° sound; bass-reflex cabinet; rugged vinyl exterior; solid metal grille; guitar-inspired carrying strap |
| Speaker Configuration | — | Stereo; bass-reflex cabinet; True Stereophonic 360° sound |
| Total Power Output | — | 36 W total amplification |
| Maximum SPL | — | 100.4 dB @ 1 m |
| Amplifier | — | 1 x 20 W Class D woofer amplifier; 2 x 8 W Class D tweeter amplifiers |
Power & Battery
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Power Source | Rechargeable battery / USB charging | Rechargeable battery / USB charging |
| Charging Port | Approx. 3 Hours | — |
| Battery Life | — | 20+ hours |
| Power Consumption | — | Network standby power consumption: No |
Design & Controls
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Materials | Recycled Polyester Fabric | Recycled Aluminum Handle | Rugged vinyl exterior; solid metal grille; guitar-inspired carrying strap |
| Placement / Mounting | Free-standing portable placement | Free-standing portable placement |
| Controls | — | Bluetooth button; power/volume knob; bass knob; treble knob; battery indicator |
| Water & Dust Resistance | — | IPX2 |
What's in the Box
| Specification | Harman Kardon Go + Play 3 | Marshall Kilburn II Black & Brass |
|---|---|---|
| Speaker / Soundbar | Harman Kardon Go + Play 3 | Kilburn II Black & Brass |
| Subwoofer | N/A — no subwoofer supplied | N/A — no subwoofer supplied |
| Remote Control | N/A — no remote control supplied | N/A — no remote control supplied |
| Power Cable | USB charging cable | USB charging cable |
| Audio / HDMI Cable | N/A | N/A |
| Mounting Accessories | N/A — portable design | N/A — portable design |
| Other Accessories | Harman Kardon Go + Play 3 | Power Cable | Quick Start Guide | Safety & Warranty Card | N/A |
| Documentation | Quick Start Guide and safety documentation | Quick Start Guide and safety documentation |
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