00:27

Inside the BetaThree anechoic chamber

00:41

Real Testing! BetaThree R8P 8" Professional Active Speaker

00:27

BetaThree 3-way dual 10-inch line array speaker sound system

00:32

TF-12 Digital Mixing Console: Professional Effects, APP Control, Humanized Design

00:26

DD420NF：The Perfect Amplifier for Line Array Speakers！

00:24

EX42 Nearfield Line Array: Ultra-Light 3.7KG, Stunning Sound, Flexible Setup!

00:50

TQ22 Digital Mixer – High-Performance Audio Processing

00:32

VX12a 12" Full-Range Active Speaker: Powerful Sound, Durable Design!

01:26

BetaThree Creates Professional Audio Reinforcement Solution for Wuduqiao Street in Ezhou

01:15

Beta Three | PL312F II Dual 12" Weatherproof Line Array Speaker

01:28

Beta Three: 30+ Years of Professional Sound Reinforcement - Classic Solutions for Education

00:37

🌟 Exciting times at the Music China Shanghai Expo 2024!

00:31

🎶Join us at Music China Shanghai Expo 2024： Unveiling Our New Portable Speaker Matrix!

07:43

How to Control the TQ22 Digital Mixer with Your iPad

01:30

Wishing You a Joyous Mid-Autumn Festival from Beta Three! #betathree #audio #midautumnfestival

01:49

Beta Three VX Series: 1000W Active Multifunctional Speakers for Any Performance #betathree #audio

00:16

🎤BetaThree MB3 Portable Mobile PA System Singing on the Seine！

00:25

BetaThree at the “China House” of the Paris 2024 Olympic Games！

01:03

Beta Three MS Series Small and Medium Linear Array System MS110+MS18Ba#BateThree #proaudio #speaker

00:37

Choose the Ra5Ⅱ full frequency speaker system to make your meetings more interesting and effective.

03:25

3G Digital Intelligence Factory Leads Digital Transformation Change

02:04

How to design audio system solutions for schools？

01:21

DD series power amplifiers are efficient, stable and have excellent performance.

00:20

Careful environmental testing of speakers, durability is our strength.#proaudio #speaker #prosound

02:55

BetaThree Case: Nantong Rugao Olympic Sports Center, the home stadium of the Chinese Super League

01:04

BetaThree PL series waterproof line array is suitable for diverse outdoor scenes

00:17

Beta Three line array sound reinforcement

01:16

MS series small and medium-sized array systems, excellent design and stunning sound effects

00:39

Guitarists, are you ready?

00:42

Visit us at ISE 2024 Barcelona

00:16

R8P outdoor portable professional speaker，Live Anywhere！

00:16

EX42 near field line array, born for screens

00:22

DA series professional amplifiers create an excellent audio experience for you

00:43

Hi, I am DD, DD professional digital network power amplifier.

00:33

The EX42 near-field line array is designed for screens.

03:49

Beta Three Case:Tengwang Pavilion initialized outdoor waterproof sound reinforcement system.

01:31

Syrincs originates from Germany,Trendy Entertainment Hi Power!

07:35

How to produce top professional audio in automated factory line

00:58

MB3 is an ultra-portable professional speaker, which can be used for performances everywhere!

02:13

Beta Three journey of transcendence is in full swing!

01:46

TQ18 and TQ22 digital mixers have powerful channel capabilities to meet multi-scenario applications.

02:30

“Volume restart”2022 Spring New Product Launch Conference(3-1) Syrincs bird is back

01:21

TQ系列数字调音台，其灵活的操控性和可靠性，为您的使用增添光彩，优异悦耳的音质，紧凑的体积结合强大通道能力，满足多种现场和固定安装应用。#调音台 #专业音响 #多功能厅 #会议室

00:34

Meline S15 was born for mobile performance. It's easy to carry and perform wherever you go. Let's go

00:38

黎隽老师x Meline S15，体验中小型流动演出扩声利器 #贝塔斯瑞 #专业音响

01:13

ISE 2020: Beta Three Showcases the Compact S800 Weather-Resistant Three-Way Classic Speaker

03:01

International reliable professional audio system

03:30

Beta Three Corporate Video

02:21

Happy Chinese Year 2019 Beta Three

00:11

Beta Three@Airshow Zhuhai. China

06:17

Beta Three Olympics Project

03:23

CS 1 Installation Guide

02:45

V+ video introduction

03:48

Beta Three Introduction