Alza slashed the price of the powerful JBL speaker by CZK 6,000! It impresses with excellent performance and its own light show

A large JBL Partybox doesn’t get discounted often, so when its price drops by six thousand, it’s worth paying attention. Alza slashed the JBL Partybox 710 from CZK 19,990 to CZK 13,999, a reduction of almost CZK 6,000. You can check the current price and stock availability directly in the product details.

Quick summary:
✅ Makes sense if you want to properly sound a party, garden, or larger space and have a place to plug the speaker into the mains.
⚠️ Consider carefully if you expect portable battery operation or a speaker for an apartment where you won’t utilize its full power anyway.
💡 For CZK 13,999 you get one of the most powerful JBL party speakers with a discount of almost CZK 6,000.

Why this speaker is interesting

JBL Partybox 710 is aimed at people who want to properly sound a large space and are not satisfied with a small portable speaker. The main argument now is not just performance, but also price — a discount of almost CZK 6,000 on a model that otherwise maintains a high price. Social proof is also noteworthy: the speaker has a rating of 4.8 out of 5 on Alza, is recommended by 96% of customers, and with over 2,000 units sold, maintains a low complaint rate of 1.03%.

Key parameters explained in plain language

At its heart is 800 W of power and JBL Original Pro Sound with a pair of tweeters and a pair of woofers, which provide rich and booming sound with powerful bass. The frequency range of 35 to 20,000 Hz covers deep bass and highs. Connectivity is handled by Bluetooth 5.1, with users practically measuring a range of around 80 meters. Thanks to the True Wireless Sound function, you can pair two 710 units and sound a truly large space.

The speaker isn’t just about sound — it also offers a colorful light show that you can synchronize with music via the control panel or the Partybox app. Practical features include inputs for a microphone and guitar, so you can sing or play along. For transport, it has robust wheels and a handle, and it’s protected against splashes by IPX4 rating, making it suitable for pool parties or garden events.

Practical aspects: power, weight, controls

Here’s the most important thing in the entire article: The Partybox 710 does not have a built-in battery and only plays when plugged into an outlet. Unlike smaller Partybox models, you therefore need electricity within reach — this isn’t an issue for a party at home or in a hall, but you won’t easily take it to a place without an outlet. JBL does offer an optional JBL Battery 400 (around CZK 2,159), but this needs to be purchased separately.

The second thing is its weight of around 28 kg — expected for a large party speaker, but you’ll feel it when carrying it upstairs, which is why the wheels are useful. Control is managed by both the panel on the speaker and the Partybox app, where you can adjust lights and sound. Reviews mentioned that the app requires location services to be enabled and sometimes needs to be re-paired after a period of inactivity — nothing major, but good to know.

What users say

With a rating of 4.8 out of 5 (46 reviews), customers primarily praise the clear and loud sound with intense bass, quality craftsmanship and design, and great lighting effects. It’s repeatedly mentioned that it offers enormous power — one user writes that “it plays incredibly at a party,” another verified a Bluetooth range of up to 80 meters. Those who bought the speaker for outdoor events and larger spaces are especially satisfied.

Criticism mainly targets two things. Firstly, the absence of a battery and the necessity of mains power, which several people mention as the main drawback. Secondly, the power is practically unusable in an apartment — users humorously describe “things falling off shelves” and neighbors complaining even at a quarter volume. Higher weight and minor app issues are also mentioned. Otherwise, great satisfaction prevails.

When it doesn’t make sense

If you want to take the speaker to places without electricity — to the beach, a campfire, or the forest — you’ll miss a battery, so opt for a smaller Partybox with its own accumulator. It also won’t fit into a regular apartment, where you won’t utilize its full power anyway and will likely annoy your neighbors. And for those looking for a light and easily portable speaker for travel, a smaller and lighter model will be appreciated — the Partybox 710 is built for large events, not for a backpack.

Verdict: who it’s worth it for

The JBL Partybox 710 is an excellent choice for anyone hosting parties, events, or sounding large spaces and has a place to plug the speaker into the mains. For CZK 13,999 with a discount of almost CZK 6,000, you get 800W sound, deep bass, a light show, and the option to pair two units — and that’s a significant price shift for this model. Don’t consider it a portable battery-powered speaker or sound system for an apartment, but rather a party machine for large events. For those who are looking for exactly this, the current price of CZK 19,990 reduced to CZK 13,999 is very appealing.

Do you mainly take a party speaker to outdoor events, or would a model with a battery for travel also be useful to you?