There are many brands and models of Bluetooth party speakers on the market, each with their own unique features and capabilities. When it comes to choosing a Bluetooth party speaker for large groups, there are several factors to consider, such as sound quality, portability, battery life, and connectivity options. Here are some recommended brands and models that are well-suited for large groups:

1. JBL PartyBox 310: This powerful Bluetooth party speaker from JBL features a 240-watt output, dual 5.25-inch woofers, and three 2.25-inch tweeters, making it ideal for outdoor events and large gatherings. It also has a built-in rechargeable battery that can provide up to 18 hours of continuous playback, as well as a variety of connectivity options, including Bluetooth, USB, and RCA inputs.
2. Sony GTK-XB90: This high-powered Bluetooth party speaker from Sony features a 420-watt output, two 7.9-inch woofers, and three 2.36-inch tweeters, providing powerful and clear sound for large groups. It also has a built-in rechargeable battery that can provide up to 16 hours of playback, as well as a range of connectivity options, including Bluetooth, NFC, and USB inputs.
3. Ultimate Ears Hyperboom: This portable Bluetooth party speaker from Ultimate Ears features a 360-degree sound output, providing even sound coverage for large groups. It has a powerful 240-watt output, as well as a rechargeable battery that can provide up to 24 hours of playback. It also has a variety of connectivity options, including Bluetooth, AUX, and optical inputs.
4. Bose S1 Pro: This compact Bluetooth party speaker from Bose features a lightweight and portable design, making it easy to transport and set up for large groups. It has a 3-channel mixer and a 6-inch woofer, providing clear and balanced sound. It also has a rechargeable battery that can provide up to 11 hours of playback, as well as Bluetooth and AUX inputs.
5. Marshall Kilburn II: This stylish Bluetooth party speaker from Marshall features a classic design and a powerful 36-watt output, making it ideal for outdoor events and large gatherings. It has a built-in rechargeable battery that can provide up to 20 hours of playback, as well as Bluetooth and AUX inputs.

Overall, when choosing a Bluetooth party speaker for large groups, it's important to consider the specific needs of your event or party and to choose a model that will provide the best overall experience for your guests. The brands and models listed above are all well-suited for large groups and outdoor events, but there are many other options available as well.

Read more:Party Like a Pro with These Top Bluetooth Speakers for Large Groups