Trumbosound TR218BA Ferrite Subwoofer for Outdoor and Stage Performances

King of Bass---18 inch woofer

• With a large size of 18 inches, like a calm audio giant standing in the audio world
• Excellent performance, impeccable speaker effect
• Whether in large-scale performances and concerts, bars and nightclubs, cinemas and theaters can see its shadow

Durable material

The design of poplar multi-layer board box ensures the high gluing strength of the board, insect-resistant, and can guarantee the steel and stability of the box.



Specification

Features

• High-performance subwoofer designed for ground stacking applications.
• It features a band-pass cabinet design with two 18" long-excursion LF drivers.
• With the characteristics of high sound pressure level and frequency response width, it is very suitable for use in any large-scale sound reinforcement venue.
• When using three or more TR28B subwoofers, they can be arranged in a cardioid array to reduce the number of speakers sound energy radiation from the rear
• The efficient cabinet design produces very high sound pressure levels

• Large conference hall and multi-function hall
• Theaters, auditoriums
• Stadiums
• Club and DISCO
• Performing Arts Hall

Our advantage

• OEM/ODM:Professional speaker audio manufacturer, focusing on the manufacture and sale of speakers and amplifiers for more than ten years.
• QC:All our products comply with international quality standards.
• Our Power:The factory area is 5000-10000㎡, with an annual output of 50 million to 100 million US dollars.
• Technical Team:The company was founded in 2008, with a team of 50-100 people and a 100% rapid response rate

About Us

Welcome to Trumbosound, where our passion for exceptional audio performance drives us to deliver top-tier speakers and amplifiers. Founded in 2009 in Guangzhou, China, we specialize in both professional and car audio systems. Our commitment to quality resonates through every product, designed to bring unparalleled sound to your spaces.

Over the years, Trumbosound has embraced technological advances to enhance our product lineup. Our state-of-the-art facilities include automated production lines and specialized testing equipment, ensuring every item meets rigorous standards. In 2017, our dedication to innovation was recognized when we were designated as a high-tech enterprise.

Trumbosound offers a broad range of audio products, meticulously crafted to suit diverse needs. From booming car speakers to refined professional audio systems, our products promise durability and clarity. We also pride ourselves on our ability to offer customized solutions, catering to unique market demands with flexibility in design and functionality.

FAQ
Who are we?
Trumbosound specializes in high-quality car and professional audio systems, dedicated to delivering superior sound experiences.

How can we guarantee quality?
We ensure quality through rigorous testing and by utilizing advanced manufacturing technologies in our state-of-the-art facilities.

What can you buy from us?
We offer a wide range of audio products including car speakers, professional audio systems, and custom audio solutions.

Why should you buy from us and not from other suppliers?
Trumbosound stands out for its commitment to innovation, quality, and customer-focused solutions in audio technology.

What services can we provide?
We provide comprehensive customer support, customization options for our audio products, and expert guidance on all our offerings.

COMPANY OVERVIEW

Company Album

Business type	Manufacturer	Country / Region	Guangdong, China
Main Products	car subwoofer,professional subwoofer, perfessional speaker, amplifier,high power amplifier for car, tweeter, pa speaker box,line array speaker ect	Total employees	50- 100 People
Year established	2008	Certifications	-
Product Certifications	CE	Patents	-
Trademarks		Main Markets	Domestic Market 60.00%

PRODUCT CAPACITY

Factory Information

R&D CAPACITY

Research & Development

5 - 10 People

TRADE CAPABILITIES

Main Markets & Product(s)