Long-Distance Dual 12-Inch Speakers for Superior Audio Experience

Name: Long-Distance Dual 12-Inch Speakers for Superior Audio Experience
Brand: Jiangmen Shengdong Electronic Technology Co., Ltd
SKU: 2128199122

Guangdong, ChinaJiangmen Shengdong Electronic Technology Co., Ltd

US$389.70

2 Pieces

Sample price:US$389.70/piece.Request sample

Product profile

Customization

Available

Noise

<102dB

Hi-Fi

Model NO.

AT24N

Activity

Passive

Speaker Material

Wood

Application

Commercial, Home

THD

0.005%-0.01%

Model

At24n

Frequency Response

65Hz -18kHz(± 5dB)

Power

1200 W

Connector

2X Nl4 Speakers

Maximum Spl

143dB

Sensitivity

110dB

High-Frequency Driver

1X3 "Titanium Hf Compression Driver"

Lf Driver

2 X 12 " Fully Neodymium Magnetic Drive

Impedance

4 0hm

Install

Floor Placement

Program Power

2400W

Peak Power

4800W

Transport Package

53X53X82 Cm

Specification

36KG

Trademark

SDONDZ

Origin

China

Production Capacity

50000/1year

Key features

Neodymium Magnet Drive System: Higher magnetic energy density for faster transient response and lower distortion.

High-Quality Birch Plywood Cabinet: 15mm multi-layer birch veneers with density gradient design to suppress resonance.

Dual-Mode Amplifier Support: Flexible choice between active mode for high fidelity or passive mode for fixed installation.

Polyurethane Waterproof Coating: Three-step process (2 primer + 1 topcoat) for strong adhesion and water erosion resistance.

High Sensitivity and SPL: 110dB sensitivity and 143dB maximum SPL for accurate voice and instrument reproduction.

Wide Frequency Response: 65Hz to 18kHz range ensures rich sound quality and excellent resolution.

Customization Options Available: Supports full customization, minor customization, and flexible customization from samples or designs.

Company profile

Patents AwardedExhibition ExperienceManagement CertificationStandardized Supplier Management

Jiangmen Shengdong Electronic Technology Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: Guangzhou Port, Shenzhen Port, Jiangmen PortAverage Response Time: ≤5.71h

AI-Powered supplier vetting

SummaryThe supplier is described as a combined company and professional technical supplier focused on audio products, including wireless and wired microphones, conference systems, educational audio equipment, and accessories. It reports R&D capability, 3D software design services, broad customization options, written inspection procedures, manufacturing contracts with affiliated subcontractors, and inventory capacity. Its service model includes pre-sales consultation, order fulfillment, after-sales support, and technical assistance. However, the provided information confirms no overseas warehouse, showroom, agents, branches, or overseas-service countries. No certification information or customer cases are provided. Financial figures are excluded from this assessment in accordance with the privacy requirement.

Supplier typeThe supplier is explicitly identified as a professional technical supplier, while its company type is listed as combined. Its offerings cover manufacturing, export trade, service, quality control, R&D, and related capabilities, indicating a broad integrated supplier profile.

After-Sales capabilityThe supplier explicitly describes responsive after-sales service and technical assistance, and states that its audio products are backed by comprehensive after-sales support. It lacks overseas agents, branches, warehouses, showrooms, and overseas-service coverage, which limits the documented international support infrastructure.

R&D capabilityThe supplier reports continuous technological innovation, development of new products, professional R&D capability, and a commitment to intelligent, networked, and converged audio technologies. It also provides 3D software design services, supporting a positive assessment of innovation capability.

Production capacityThe supplier cites sophisticated manufacturing processes, a strict quality management system, written and consistently followed finished-product inspection instructions, valid manufacturing-capacity contracts with affiliated subcontractors, inventory capacity, and a one-month average lead time in both peak and off-season periods. These details explicitly support production and fulfillment capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, flexible customization, and full customization. The same range is supported by its stated R&D and 3D software design capabilities, indicating extensive documented customization coverage.