Start choosing a large PartyBox with three questions: is mains power available, how will you move it, and do you need microphones? These answers are more useful than watts alone. This guide covers the original Ultimate, without a 2, and explains the European PartyBox 720 battery configuration separately.
JBL PartyBox 520
JBL PartyBox 720
JBL PartyBox Ultimate
Comparison and checks
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| Feature | PartyBox 520 | PartyBox 720 | PartyBox Ultimate |
|---|---|---|---|
| Power | Mains / battery | Mains / two batteries | Mains only |
| Replaceable battery | 1 × Battery 600 | 2 × Battery 600 | Not provided |
| JBL-rated runtime | Up to 15 hours | Up to 15 hours with batteries | Requires mains |
| App | JBL PartyBox | JBL PartyBox | JBL One |
| Wi-Fi | No | No | Yes |
| Handle and wheels | Yes | Yes | Yes |
No mains power: budget for the complete package
520 uses one Battery 600 and 720 uses two. The official 720 guide explicitly excludes batteries for the EMEA region. Similar speaker prices do not necessarily mean similar costs for an off-grid setup: check the required batteries and their availability too.
“Up to 15 hours” is a stated maximum, not a promise at any volume. Charge and test your setup with your playlist and settings before the event. Ultimate needs mains power; buying a Battery 600 will not turn it into a battery-operated speaker.
Transport: check the whole route
JBL lists 720 at about 31 kg and Ultimate at 39.5 kg. Measure the boot and doorways, count the steps and plan lifting before buying. Shape matters too: a tall speaker takes space and must be secured for transport.
Do not choose by a promise to serve a fixed number of guests. A garden, a room and an open hall behave differently. Our advice is to describe the location, listening distances and intended volume, rather than only a headcount. For frequent moves, assess 520 first.
Karaoke and DJ use: check inputs before ordering
JBL lists two XLR inputs for microphones and equipment on 520 and 720. Ultimate provides microphone and guitar inputs. Check the output of your specific microphone receiver or mixer: “wireless” does not tell you which cable connects the receiver to the speaker.
Microphone inputs do not mean microphones are included. Compare the standalone speaker and accessory bundles separately. Test speech and music at a low starting volume before guests arrive, keeping the microphone away from the speaker’s direct output.
Wi-Fi, apps and linking speakers
Ultimate supports Wi-Fi and uses JBL One. 520 and 720 use JBL PartyBox and list Auracast linking. If you already own a JBL speaker, check the exact model pair: the same logo does not guarantee a shared connection mode.
Choosing a package in Moldova
For frequent outings, check 520; budget for two batteries with 720; consider Ultimate for a powered location with planned transport. Check price, order status and contents in the pages below. Do not assume batteries or microphones are included unless the offer lists them.
Frequently asked questions
Does Battery 400 fit 720?
No: JBL specifies two Battery 600 packs for 720. Battery 400 serves other compatible models, including Stage 320.
Does Ultimate work without mains power?
The original Ultimate requires mains power and has no standard replaceable battery.
Does this cover Ultimate 2?
No, this covers the original PartyBox Ultimate. Version 2 requires separate specification checks.
Prices and availability in Moldova
Check the selected product page for current price, availability and package contents.
Prices and order availability checked on 24 October 2026. This catalogue snapshot does not guarantee physical stock or a delivery date.
- JBL PartyBox 520 — Price, options and specifications
15499 MDL · Available to order - JBL PartyBox 720 — Price, options and specifications
16999 MDL · Available to order - JBL PartyBox Ultimate — Price, options and specifications
26999 MDL · Available to order
Related guides
- JBL PartyBox batteries: compatibility, package contents and replacement
- JBL PartyBox Club 120 vs Stage 320: which should you choose?
- Home karaoke: choosing a speaker, microphones and connections
- How to connect two JBL speakers: PartyBoost, Auracast and stereo
Sources and methodology
Prepared by the WaveSound editorial team. Specifications checked against manufacturer documentation on 24 October 2026. Practical advice is editorial guidance; no comparative listening test was performed. Follow the manual for your exact equipment model.