[For Hanami, Entrance/Graduation Ceremonies, and More!] Convenient Battery-Powered Portable PA Systems for Outdoor Use

Lately, whenever I hear background music while I’m out and about, I can’t help but look around to find the speaker and see what brand and model it is.
I guess that’s what happens when you’ve been into PA systems for just about a year—still a total newbie!

Now, before we know it, warm and pleasant spring days are upon us. With the arrival of spring, various events take place—from fun gatherings like hanami (cherry blossom viewing) to significant milestones like entrance and graduation ceremonies, marking both new beginnings and farewells.
So, what are the essentials for any event?

Great Food and Drinks!
(Remember, in Japan, alcohol is for those 20 and older! If you’re of legal drinking age, check these out!)

SH / SoundHoushu Junmai Daiginjo-shu, Sake

SH / Tazugane Junmai Daiginjo-shu, Sake

And of course, music is essential!
Music is an essential part of any event. Having BGM during hanami can make the atmosphere even livelier.

When you need to play background music in places without built-in sound systems, a portable PA system is incredibly useful.
A battery-powered portable PA system allows you to enjoy music even in outdoor locations like riversides or parks, where power outlets aren’t available.
So today, I’ll introduce rechargeable, battery-powered portable PA systems that are perfect for outdoor events!
Let’s get started!

Samson / Expedition Escape +

This 6-inch compact PA system weighs about 4.7kg and features a built-in rechargeable battery, allowing up to 20 hours of continuous use.
With 50W of output power, it’s more than enough for small gatherings where people sit together on picnic mats.
It also supports 35mm speaker stand mounts and has a tilt-back design that allows it to be used as a floor monitor, offering excellent flexibility in setup!

CLASSIC PRO / PA-BOX

Want loud BGM but find carrying large speakers too much of a hassle?
Then this is the one for you!
This 8-inch speaker comes with a carry handle and wheels, making it super easy to transport.
It also supports Bluetooth audio playback, so you can connect it to your smartphone and play music on the go—perfect for parades and other moving events!

JBL / EON ONE Compact

This 8-inch speaker weighs only 8kg, making it surprisingly lightweight for its size.
Supports Hi-Z input, allowing direct connection of electric guitars—great for street performances.
Bluetooth connectivity allows multiple EON ONE Compact units to be linked together. Features a headphone output for monitoring and preset adjustments. Includes a one-touch ducking function that automatically lowers BGM volume when voice input is detected. Equipped with two USB 3.0 ports to charge smartphones and other external devices. With all these features packed into an 8kg lightweight body, it’s hard to believe how much this speaker can do!

Behringer / HPA40

The HPA40 is an ultra-lightweight PA system weighing only 4.3kg, including the battery. Comes with a shoulder strap, allowing hands-free use while carrying.
Its cute, compact, rounded design makes it visually appealing. Features a USB port for Behringer’s ULM Series wireless microphones, making it easy to convert into a wireless PA system.
Despite its small size, it delivers surprisingly powerful sound, making it suitable for small events of up to 50 people or presentations. Because it can be carried on the shoulder, it could even serve as a megaphone in emergency situations.
Not only is it a great portable speaker for events, but it can also be a handy tool for disaster preparedness!

So, what did you think of these battery-powered portable PA systems?
While PA systems should be chosen based on event scale and location, portable PA systems offer a unique advantage—they can be used anywhere with ease!
If you’re looking for a portable PA system that doesn’t limit your event locations, or if you want to host events in various places, I hope this guide helps you find the perfect system.
My pollen allergies are acting up, so I’ll wrap it up here for now.
See you next time!