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JBL PartyBox 300

JBL PartyBox 300
alaScore 95

10 reviews

Mar, 2021

alaTest has collected and analyzed 10 reviews of JBL PartyBox 300. The average rating for this product is 4.6/5, compared to an average rating of 4.3/5 for other products in the same category for all reviews. Opinions about the reliability and connectivity are overall positive. The design and size also get good feedback, but some have doubts about the usability and price.

sound, size, design, connectivity, reliability

price, usability

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the JBL PartyBox 300 is awarded an overall alaScore™ of 95/100 = Excellent quality.

Review analysis

(Based on 10 reviews)

Expert Reviews  

User Reviews  

Showing 7 review(s)

Expert Reviews User Reviews


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Showing 1 - 7 of 7 Show Reviews: in English | in other languages (2)

Expert review by : Julian Perry (

JBL PartyBox 300 Bluetooth Speaker review – The Gadgeteer


When I first saw the JBL PartyBox 300 Bluetooth speaker, I was very eager to try it. From the first time I saw the pictures, I kept looking at them over and over again. I did see it in my mind as a bit smaller than it is. I preferred a larger speaker,...

The build quality;The sound;The built-in battery for complete portability;The included DC cable;The light display options;The rock solid Bluetooth connectivity;The built-in handles;The connectivity options

Jun, 2019

Consumer review (

JBL PartyBox 300 Wireless Bluetooth Party Speaker with Built-In Light Shows & Mic/Guitar Inputs


I'm so happy I brought this. Was recommended by a DJ friend

Aug, 2019

Consumer review (

Best speaker for this size


Tested on barbecue. Best sound ever and light make atmosphere over night

Jul, 2019

Consumer review (

The 4 led have stopped working


How do I fix the 4 LEDs they come on when the speaker does but doesn't work while music plays

Jul, 2019

Consumer review (

The party starter.


I bought this 2 weeks ago after watching many reviews on youtube of multiple products. Very happy with my purchase overall, great sound quality, the bass literally vibrates my full flat block and takes parties to the next level. Definitely would...

Feb, 2019

Consumer review (

Not for the weak hearted


I bought this a month ago and it still thrills me blasting it loud. If u don't like loud music it's not for you, the bass is absolutely massive and the sheer power of the speaker rocks my walls- prepare to get many complaints from your neighbours!

Jan, 2019

Consumer review (



I bought 3 of these speakers over a month ago ,1 for The Christmas Draw and 2 for the Pub. Sound wise, very good but could do with being a touch loader. Microphone wise, there is a delay so unusable and pairing the 2 together there is a delay so had to...

Dec, 2018

Price comparison for JBL PartyBox 300

  Store     Price
JBL PartyBox 1000 - High Power Bluetooth Speaker...
The ultimate party speaker! JBL PartyBox 1000 has arrived to amplify the celebration with Signature JBL...
£899.00 TO SHOP
Sony GTK-XB60 High Power Party Speaker, One Box...
Extra Bass technology enhances deep, punchy bass sound
£219.00 TO SHOP
JBL Boombox Wireless Bluetooth Speaker with Indoor...
Powerful JBL Bass! Switch between indoor and outdoor playing modes; experience a deeper bass and richer...
£199.00 TO SHOP
JBL Charge 4 Portable Bluetooth Speaker and Power...
Intense Sound & Deep Bass - Full-spectrum, top quality, powerful speakers and a built-in power bank - all...
£99.00 TO SHOP
Sony GTK-XB5 Compact High Power Party Speaker, One...
Bring home the bass, add impact to all your music with high power and soul shaking bass
£164.00 TO SHOP
Bluetooth Speaker 60W, Tronsmart T6 Max Powerful...
Deeper bass & more distinct vocals:Engineered with patented SoundPulse technology, T6 Max Bluetooth speaker...
£99.00 TO SHOP
JBL Pulse 4 - Waterproof Speaker with Bluetooth...
Get ready to light up the night with the JBL Pulse 4, with a 360 LED light show that synchronizes to your...
£199.00 TO SHOP
Bose S1 Pro System Bluetooth Speaker - Black
Big sound from a rugged speaker that goes where you do
£499.00 TO SHOP
Bluetooth Speakers Tribit StormBox 24W Portable...
The TELEGRAPH'S CHOICE: The Telegraph calls it" The best Bluetooth Speakers for Indoor and Outdoor Fun".
£53.00 TO SHOP
Bluetooth Speaker Tribit MaxSound Plus 24W Portable...
The Wired's Choice - Wired call it "Best Bargain- It Sounds a Lot Better Than It Should for Its price".
£52.00 TO SHOP
Jbl Charge 4 Bluetooth Speakers Black | Refurbished...
Jbl Charge 4 Bluetooth Speakers - Noir
£152.00 TO SHOP

Note: Please check the product information and price with the store.