---
product_id: 102634358
title: "JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker"
brand: "jbl"
price: "$346.88"
currency: USD
in_stock: true
reviews_count: 4
url: https://www.desertcart.us/products/102634358-jbl-partybox-300-high-power-portable-wireless-bluetooth-party-speaker
store_origin: US
region: United States of America
---

# Mic/Guitar Inputs 120W Power 18H Battery Life JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker

**Brand:** jbl
**Price:** $346.88
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Party Game with JBL!

## Quick Answers

- **What is this?** JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker by jbl
- **How much does it cost?** $346.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/102634358-jbl-partybox-300-high-power-portable-wireless-bluetooth-party-speaker)

## Best For

- jbl enthusiasts

## Why This Product

- Trusted jbl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Party Anywhere:** Portable design with a robust battery ensures the music never stops, no matter where you are.
- • **Take Center Stage:** Plug in your mic or guitar and become the star of the show with dedicated inputs.
- • **Unleash the Sound:** Experience JBL Signature Sound that transforms any gathering into an unforgettable audio adventure.
- • **Light Up the Night:** Full panel lighting effects create a mesmerizing atmosphere that keeps the party alive.
- • **Stream Without Limits:** Seamlessly connect via Bluetooth for wireless streaming from your favorite devices.

## Overview

The JBL PartyBox 300 is a high-power portable Bluetooth speaker designed for unforgettable parties. With 120 watts of output, 18 hours of battery life, and captivating lighting effects, it delivers an immersive audio-visual experience. Featuring mic and guitar inputs, this speaker allows you to take the stage and entertain your guests, making it the ultimate party companion.

## Description

The JBL PartyBox 300 is a powerful party speaker with JBL sound quality and vivid light effects. Thanks to its rechargeable battery and 12V DC input you can bring the party everywhere. Just plug in your Mic or Guitar and take the stage or stream your playlist via Bluetooth or from a USB stick. Connect two PartyBox speakers wirelessly with the TWS feature or wired from one RCA output to another RCA input. Let's get the party started!

## Features

- JBL Signature Sound offers unprecedented performance and an authentic audio experiences you will remember for your party
- The full panel lighting effect creates a captivating light show to astound your crowd with a lasting visual experience.
- Wireless Bluetooth Streaming
- Portable with rechargeable battery
- Mic and guitar inputs allow you to plug in your mic or guitar and take the stage
- Output wattage: 120.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connectivity Technology | Bluetooth |
| Connectivity Protocol | Bluetooth |
| Wireless Technology | Bluetooth |
| Subwoofer Connectivity Technology | Wireless |
| Compatible Devices | Laptop, Personal Computer, Smartphone |
| Item Weight | 34.92 Pounds |
| Item Dimensions D x W x H | 31"D x 32"W x 69"H |
| Unit Count | 1.0 Count |
| Battery Average Life | 18 Hours |
| Is Waterproof | FALSE |
| Color | Black |
| Speaker Type | Portable |
| Controller Type | Battery Powered |
| MP3 player | No |
| Additional Features | Stereo pairing;Built-in microphone. |
| Bluetooth Range | 10 Meters |
| Control Method | App |
| Warranty Type | Limited |
| Speaker Size | 82.3 Centimeters |
| Audio Output Mode | Stereo |
| Antenna Location | For Partying |
| Enclosure Material | Metal |
| Mount Type | Plug Mount,Freestanding |
| Specific Uses For Product | Partying |
| Speaker Maximum Output Power | 120 Watts |
| Number of Power Levels | 1 |
| Input Voltage | 12 Volts |
| Is Electric | Yes |
| Power Source | Battery Powered |
| Number of Batteries | 2 Lithium Polymer batteries required. (included) |

## Product Details

- **Brand:** JBL
- **Speaker Maximum Output Power:** 120 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo
- **Input Voltage:** 12 Volts

## Images

![JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker - Image 1](https://m.media-amazon.com/images/I/818AOf44TaL.jpg)
![JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker - Image 2](https://m.media-amazon.com/images/I/81aUgx2yXrL.jpg)
![JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker - Image 3](https://m.media-amazon.com/images/I/81Vg0fVqO-L.jpg)
![JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker - Image 4](https://m.media-amazon.com/images/I/71HQq8Xu1HL.jpg)
![JBL PartyBox 300 - High Power Portable Wireless Bluetooth Party Speaker - Image 5](https://m.media-amazon.com/images/I/81Nv-0k6gDL.jpg)

## Questions & Answers

**Q: How many decibels does it output at max volume?**
A: I'm not sure about the Db, but I can tell you that it's very very loud and it has no distortion at all. This is the best speaker I've ever owned.

**Q: Is there a Travel Case for it?**
A: No case but nice protection...did I say it's awesome...took to work at my garage...fills the air with great sound...Awesome sound .... I have jbl extreme at shop also...lay it down or stand up ...put in the back of my Lexus SUV ...sounds better than car sound system...just deep rich sound

**Q: What’s the difference between 300 and 300AM?**
A: Never heard of that though there is a remanufactured model out there for about $300ish.

**Q: It was 399.00? It is not worth 499.00..what happened?.**
A: It’s 399.00 on JBL’s website. I just ordered one there

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ultimate speaker for parties or any event alike!
*by S***Z on September 15, 2023*

I recently purchased the JBL PartyBox 300 high power portable Bluetooth party speaker, and it has truly exceeded all my expectations. This speaker is an absolute powerhouse when it comes to delivering high-quality sound and creating a vibrant party atmosphere. Its impressive volume output and deep bass will keep the party going all night long!Firstly, let's talk about the sound quality. The PartyBox 300 produces crystal clear audio that fills the entire room. The well-balanced sound profile ensures that every beat and melody is reproduced with exceptional clarity, making it perfect for any genre of music. The bass is absolutely phenomenal - it's deep, punchy, and adds an extra layer of excitement to the overall listening experience.Another standout feature is the portability of this speaker. Despite its compact size, it has a built-in rechargeable battery that lasts for hours, allowing you to take the party anywhere you go. The Bluetooth connectivity is seamless, making it incredibly easy to connect and play music from various devices.What sets the JBL PartyBox 300 apart is its ability to truly transform any gathering into an unforgettable party. The dynamic LED light show adds a visually stunning element, perfectly synchronizing with the rhythm of the music. It creates a vibrant and energetic ambiance that is bound to get everyone on their feet and dancing.In conclusion, if you're looking for a high-powered portable Bluetooth party speaker, the JBL PartyBox 300 is an absolute game-changer. Its exceptional sound quality, impressive bass, portability, and stunning light show make it the ultimate party companion. Whether you're hosting a small get-together or a larger event, this speaker will undoubtedly elevate the atmosphere and keep the party going all night long.

### ⭐⭐⭐⭐⭐ Delivers as advertised
*by S***Z on July 19, 2020*

This product is great. If you want loud, crisp, sound and quality at a reasonable price, this is the way to go. To know that I spent $100 less on speakers much inferior to this, it is mind boggling to me. If you need constant portability, this is not the way to go as the speaker weighs about 35 pounds and it is fairly big. In my case, I'm using it at my own fitness facility, so it never moves. I needed something that delivered big clear sound, and this does the job. It fills the room, and the bass is deep. I am not an audiophile, so I can't break down the sound. But just as your typical consumer, this product is great. I usually keep the volume pretty loud and the LED's are always on. On a 6-8 hour charge, I usually get a solid 8 hours of battery life. It may not be the advertised 18 hours, but 8-10 hours should be longer than any even you'll probably host, so it's good. Plus, you can always keep it plugged in if you have an outlet available. Overall I recommend.

### ⭐⭐⭐⭐⭐ It's pragmatic, ridiculously versatile, a great value, and just plain fun
*by B***2 on April 27, 2022*

Fantastic audio quality and is ridiculously functional! The speak BUMPs off battery alone, but kicks it up another notch when plugged in. Crystal clear highs and incredible depth and clarity on the bass. It's on the borderline of portable as it's nearly 40 lbs, but the battery life is fantastic for how much sound it produces and motivates me to lug it around. It also feels quite sturdy and has taken it's fair share of bumps, smacks, extreme heat and cold, a few splashes, and more and keeps one trucking.I've even experienced one of those corny commercial moments where we were just hanging out and I brought the speaker out and a party formed around it.My only complaints are that the car charging port never fit right or stayed connected to my speak so was borderline useless, but I resolved that with a powerbank intermediary. And that the speaker doesn't play nicely with other speakers for a true surround sound (get the partybox 310 instead as that supports multiple speakers)This speaker has served as my home sound system, a party boombox, supplemental truck sound system, and instrument amp all quite successfully (sometimes all in the same day working solely off of battery). This speaker is worth every penny and is the most versatile piece of equipment I own.It's pragmatic, versatile, and just plain fun.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*