What are the dimensions of the subwoofer?

The dimensions are 12.9 x 9.3 x 3 inches (330 x 237 x 78mm).

Does it come with a remote control?

Yes, it includes a remote control for adjusting bass levels.

What is the lead time for orders?

Peak Season Lead Time is one month; Off Season Lead Time is one month.

SL1789 Under-Seat Active Subwoofer with Passive Radiator

Name: SL1789 Under-Seat Active Subwoofer with Passive Radiator
Brand: Ningbo AVS Technology Co., Ltd.
SKU: 2066903595

Zhejiang, ChinaNingbo AVS Technology Co., Ltd.

US$0.01

500 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

SL1789K

Activity

Active

Operation Mode

Touch Control

Speaker Material

Metal

Application

Commercial, Home, Car

Certification

CE, RoHS, CCC, FCC, ETL, MET

Monitor

Car

THD

<0.03%

Transport Package

Gift Box

Trademark

edge

Origin

China

Key features

Compact Under-Seat Design: 8x9 inch all-aluminum frame fits easily in vehicle seats without taking up space.

Built-in Passive Radiator: Innovative design delivers surprising low-frequency impact in a compact form.

Adjustable Bass Control: Remote control allows bass adjustment without changing radio volume.

Versatile Input Options: Features high and low-level inputs for integration with any factory or aftermarket head unit.

Flexible Installation: Includes two auto turn-on options: DC offset or signal sensing for easy setup.

High Power Output: 250 Watts RMS power with frequency response from 30Hz to 150Hz.

Comprehensive Certifications: Certified with CE, RoHS, CCC, FCC, ETL, and MET for global safety standards.

OEM/ODM Manufacturing: Manufacturer offers OEM and ODM services with established production experience.

Company profile

Ningbo AVS Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2001-02-22 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryAVS (Ningbo) Industrial Co., Ltd. is a China-based limited company established in 2005, with 52 employees and a 5,000 m² manufacturing plant in Ningbo, Zhejiang. Its stated core business is car audio accessories and related electronic products, including cables, wires, capacitors, connectors, terminals, vehicle frames, Bluetooth products, amplifiers, and speakers; it also reports plastic packaging capabilities. The supplier operates five production lines, employs 6–10 quality-control staff, and reports two years of R&D engineer experience. It exports to broad international markets, with exports representing 71%–90% of sales, and indicates one-month fulfillment in both peak and off-peak periods. No supplier management-system certifications are reported. The supplier claims OEM/ODM experience with famous car-audio brands, but no specific customer names or verifiable case details are provided.

Supplier typeThe supplier is a Chinese limited company established in 2005, operating from Zhejiang with 52 employees and a 5,000 m² manufacturing plant. Its stated business focus is car audio accessories and electronic products, while its declared commercial activities also include packaging, hardware, lighting, automotive parts, and electronics.

CertificationsThe supplier explicitly reports “NIL” for certification of supplier management systems. This indicates no management-system certification is evidenced in the provided information.

R&D capabilityThe supplier identifies R&D as a core competence, cites a superior product-development team and developed production lines, and states that it designs and develops car-audio accessories and electronic products. However, the data reports only two years of R&D engineer experience and provides no quantified R&D output, patents, or certification evidence.

Production capacityProduction capability is supported by five production lines, a 5,000 m² plant, 6–10 quality-control staff, and stated production experience in car-audio electronics, cables, wires, connectors, and plastic packaging. The supplier reports one-month fulfillment in both peak and off-peak seasons, although capacity volumes and quality performance records are not provided.

Customization capabilityThe supplier states that it provides design, development, and production of varied car-audio accessories and electronic products, and identifies itself as an OEM/ODM supplier for car-audio brands. These statements support customization capability, although no specific customization workflow, tooling scope, or completed project specifications are included.

Product Q&A

Q:Who are we?

We are based in Zhejiang, China, started in 2005, sell to Western Europe, Eastern Asia, Mid East, Oceania, Africa, Southeast Asia, Eastern Europe, South America, North America. There are a total of about 101-200 people in our office.

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:What can you buy from us?

Car audio, car audio accessories, car electronics, car amplifier, car speaker.

Q:Why should you buy from us, not from other suppliers?

In 2001, Edge made its start as an OEM & ODM manufacturer of car audio products. Our vision was to supply high-quality manufacturing enhanced by providing value-added services for our customers. Our services include manufacturing services, product industrial.

Q:What is the warranty period?

The product description does not specify a warranty period.