JBL PartyBox 520 vs JBL PartyBox 330
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  JBL PartyBox 520 |  JBL PartyBox 330 |
|---|---|---|
| Price | KSh 96,000.00 | KSh 89,000.00 |
| Battery | JBL Battery 600, Li-ion 99.02 Wh | JBL Battery 400 (68 Wh / ~9444 mAh), replaceable |
| Weight | 25.5 kg | ~17.1 kg |
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Full specifications
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General
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Brand | JBL | JBL |
| Model | PartyBox 520 | PartyBox 330 |
| Type | Portable Party Speaker | Portable Party Speaker |
| Color | — | Black |
Design
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Dimensions | 415 x 769 x 369 mm | 33.4 × 66.3 × 37.5 cm |
| Weight | 25.5 kg | ~17.1 kg |
Battery & Charging
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Battery | JBL Battery 600, Li-ion 99.02 Wh | JBL Battery 400 (68 Wh / ~9444 mAh), replaceable |
Connectivity
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Bluetooth | 5.4 | 6.0 |
| Bluetooth Profiles / Codecs | A2DP V1.3, AVRCP V1.6 | — |
| Wi-Fi | N/A — Bluetooth-only portable speaker | N/A — Bluetooth-only portable speaker |
| Wired Inputs | AUX, USB | — |
| HDMI | N/A — portable speaker design | N/A — portable speaker design |
| USB | Bluetooth, AUX, USB, Mic/Guitar (1/4") | — |
Features
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Voice Assistant | N/A — no built-in voice assistant | N/A — no built-in voice assistant |
| Lightshow | Yes — integrated party lightshow | Yes — integrated party lightshow |
| Home Cinema Features | N/A — not a home-cinema speaker | N/A — not a home-cinema speaker |
| Special Features | AI Sound Boost, Auracast pairing, LED light show, JBL PartyBox app | — |
Audio
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Drivers | 1 x 12-inch subwoofer, 2 x 2.75-inch midrange, 2 x 2.75-inch tweeters | 2 × 6.5″ (165 mm) woofers + 2 × 1″ (25 mm) PEN dome tweeters |
| Frequency Response | 30Hz - 20kHz | — |
| Total Power Output | 400W RMS | 280W RMS |
| Signal-to-Noise Ratio | >80 dB | — |
Power & Battery
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Power Source | Rechargeable battery / USB charging | Rechargeable battery / USB charging |
| Battery Life | Up to 15 hours | Up to 18 hours (varies with volume & lights) |
| Charging Time | Approximately 4 hours via AC | ~3 hours (speaker off) |
Design & Controls
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Water & Dust Resistance | IPX4 splashproof | IPX4 (splashproof) |
| Materials | Recycled plastic and fabric | — |
| Placement / Mounting | Free-standing portable placement | Free-standing portable placement |
What's in the Box
| Specification | JBL PartyBox 520 | JBL PartyBox 330 |
|---|---|---|
| Speaker / Soundbar | PartyBox 520 | PartyBox 330 |
| 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 | N/A | N/A |
| Documentation | Quick Start Guide and safety documentation | Quick Start Guide and safety documentation |
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