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Home > Professional Horns > Trumbosound 21-Inch 4000W Dual Ohm Professional Subwoofer | Deep Bass Audio

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Trumbosound 21-Inch 4000W Dual Ohm Professional Subwoofer | Deep Bass Audio

Name: Trumbosound 21-Inch 4000W Dual Ohm Professional Subwoofer | Deep Bass Audio
Brand: Guangzhou Huiyin Audio Co., Ltd.
SKU: HYW-21150-011
Price: 186 USD
Availability: InStock

The 21-inch dual-ohm professional best subwoofer for deep bass for home from Trumbosound brings unparalleled shocking power to your sound. This built-in Dual Ferrite subwoofer is designed for outdoor sound, with a peak power of 4000 watts and an AES power of 2000 watts. The sound is deep and shocking, making it the best partner for outdoor line array sound systems.

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Product details
Company profile

Bring you a deep and shocking auditory experience

Deep and powerful low-frequency output brings you a shocking listening experience.
High power handling capacity, no sound distortion or breakage.
Accurate frequency response makes the sound clearer and more accurate.
Good acoustic design makes the sound purer and smoother.

Material advantages

Lightweight
High strength and high rigidity
Good fatigue resistance
Low damping
Good stability

Parmeter

Model	HYW-21150-011
Nominal diameter	21 inch
DC Resistance(RE)	5.8Ω
BL Factor(BL)	30.4929
Effective Moving Mass	535.1743
Total Factor(QTS)	0.9870
Electrical Factor(QMS)	15.3763
Mechanical Factor(QES)	1.0547
Compliance(CMS)	0.0187
Equivalent Cas Air Load(VAS)	78.6865
Resonance Frequency(FS)	50.2814
Effettive Pistom Area(SD)	0.1735
η(Eta Zero)	0.9105

General Specificatons

Nominal Diameter	21 inch
Nominal Impedance	8Ω
AES power Handling AES	2000W
Continuous program power	4000W
Sensitivity 1w/1m	98dB
Frequency Range	50HZ-1.2KHZ
Voice Coil Diameter	150mm
Winding Material	Copper wire inner and outer layer solid winding
Former Material	glassfiber
Winding Depth	36mm
Xmax	15mm
surround material	Paper cone cloth edge
surround Design	Type W
Magnet	Dual Ferrite

Mounting&Shipping Information

Overall Diameter	545mm
Bolt circle Diameter	520-8-Ф9
Baffle Cutout Diameter	497mm
Depth	242mm
Net Weight	33.4KG
Shipping Weight	34.5KG
Shipping Box(Single)	450×450×245 mm

Features

Good heat dissipation, high coercivity and magnetic stability
High temperature resistance, high precision, good practicality and preservation
High sensitivity makes it easier to drive, stable and safe performance
Strong sound expression, more realistic listening experience
Carbon fiber fabric edge has strong high temperature resistance and corrosion resistance

Application

Outdoor weddings
Home audio system
Stage performance
Recording studio
Karaoke

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

Factory Size	Below 1,000 square meters
Factory Country/Region	No.28, Sanle East Road, Shunjiang Community, Beijiao Town, Shunde District, Foshan City
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered
Annual Output Value	US$1 Million - US$2.5 Million