What certifications does this product have?

The product is certified with CE and RoHS standards.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Single 18inch Passive 600W PA Subwoofer Speaker

Name: Single 18inch Passive 600W PA Subwoofer Speaker
Brand: TDS ACOUSTIC CO., LIMITED
SKU: 761177235

Guangdong, ChinaTDS ACOUSTIC CO., LIMITED

US$280.00-380.00

1 Piece

Product profile

Customization

Available

Noise

<95dB

Activity

Passive

Model NO.

SRX718S

Speaker Material

Wood

Application

Commercial

Certification

CE, RoHS

THD

<0.03%

System Type

18inch Sub Bass

Frequency Response

31Hz -- 220Hz

Handling Power

600W(RMS) / 1200W(Peak)

Dispersion (Hxv)

N/a

Transport Package

Carton or Flightcase

Trademark

TDSPRO.

Origin

Guangzhou China

HS Code

851822000

Production Capacity

5000 Units Per Month

Key features

High Power Output: 600W RMS and 1200W Peak handling power for robust bass performance.

Premium Wood Enclosure: 13-ply birch plywood cabinet with rigid bracing for solid response.

Low Distortion Design: Large port area and 100mm voice coil ensure THD <0.03%.

Versatile Mounting: Top-mounted M20 pole receptacle and optional wheel kit for flexibility.

Wide Frequency Response: 31Hz to 220Hz range for deep and accurate bass reinforcement.

Compact & Portable: Dimensions 540x605x650mm and weight 36kg for easy transport.

Professional Connectors: Equipped with 2 x Neutrik NL4 connectors for secure audio links.

CE & RoHS Certified: Meets strict safety and environmental standards for commercial use.

Company profile

High Repeat Buyers ChoiceSelf-branded

TDS ACOUSTIC CO., LIMITED

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Huangpu PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryTDS ACOUSTIC CO., LIMITED is a China-based limited company established in 2017, supplying pro audio equipment. The supplier reports two production lines, annual speaker output of 30,000 pieces, six to ten quality-control staff, and a one-month off-peak lead time. It offers 3D software design and multiple customization modes, and reports new products within the past year. The supplier describes overseas technical support and after-sales service, but lacks documented service procedures, complaint-handling records, and corrective-action procedures. No supplier-management certification is reported. Manufacturing controls show gaps, including no ongoing volume reconciliation, no outsourcing SOP, and no valid contract with associated subcontractors. Export activity is evident, primarily to Europe, with goods exported through agents. No financial figures are assessed.

Supplier typeThe supplier is a Chinese limited company established in 2017, operating in pro audio equipment and related wholesale, retail, and Internet commodity sales. Its reported facility information includes two production lines and an address in Guangzhou, Guangdong.

CertificationsSupplier-management system certification is explicitly reported as NIL. A TUV Rheinland audit record is provided with a defined validity period and evaluation result, but the slices do not identify it as a certification or confirm current validity.

R&D capabilityThe supplier confirms 3D software design capability and reports having launched new products during the past year. These statements provide direct evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, flexible customization, full customization, and minor customization, together with 3D software design services. This indicates broad stated customization coverage.