SUB-9007AS Dual21 Inch Active High Power Subwoofer for Concert and Touring Sound

Touring Systems

For touring productions, this high power subwoofer provides the low-frequency energy and output headroom needed for professional stage performance.

Outdoor Events and Festival Stages

Its dual 21-inch configuration makes it suitable for outdoor stages and festival events that require deeper bass extension and stronger sound pressure.

Rental Sound Applications

Rental companies can use SUB-9007AS in large event systems where output, impact, and reliable deployment are important.

Wholesale and Project Support

ROE Audio supports wholesale supply for professional subwoofer projects, rental companies, distributors, and contractors. If you are looking for factory pricing, bulk order support, or project-based system recommendations, our team can provide suitable solutions for your market and application.

Request a Wholesale Quote

Looking for a reliable dual 21 inch high power subwoofer for your next project?

Contact ROE Audio today for SUB-9007AS pricing, technical support, and wholesale cooperation. Our team can help you select the right subwoofer solution for concerts, touring systems, rental fleets, and professional sound reinforcement projects.

FAQ

Q1.Can I have a sample order for loudspeaker?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2.What about the lead time?
A:Sample needs 3-5 days, mass production time needs 2-3 weeks from confirmation of deposit.

Q3.Do you have any MOQ limit for loudspeaker order?
A: MOQ 1 PCS

Q4.How do you ship the goods and how long does it take to arrive?
A: We usually ship by Sea. It usually takes 30-45 days to arrive. Airline also optional.

Q5.How to proceed an order for loudspeaker?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

Q6.Is it OK to print my logo on loudspeaker product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7.Do you offer guarantee for the products?
A: Yes, we offer 3 years warranty to our products.

Q8.How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

If you are comparing dual 18-inch and dual 21-inch bass systems for live sound and rental projects, read our guide: 18-inch vs 21-inch active subwoofer: how to choose the right professional subwoofer for your project.