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12/14/16/18/20ga OFC Speaker Wire Black Flexible Professional Loud Speaker Wire
US$0.10-3.00
5,000 Meters
Sample price:US$1.00/meter.Request sample
Product profile
Customization
AvailableType
InsulatedConductor Type
StrandedModel NO.
RVBApplication
SpeakerConductor Material
CopperSheath Material
PVCInsulation Material
PVCMaterial Shape
Round WireCertification
ISO9001, CE, CCC, RoHSBrand
QinshanRated Voltage
300/500VStandard
IEC60227Transport Package
Standard Export CartonSpecification
0.5mm2 to 6mm2Trademark
QINSHANOrigin
ChinaHS Code
8544492900Production Capacity
500000 Rolls /YearKey features
High Purity OFC Conductor: 99.999% Oxygen Free Copper ensures highest audio signal fidelity.
Flexible Stranded Design: Class 5 stranded copper conductor for high flexibility and durability.
Multiple Gauge Options: Available in 12/14/16/18/20GA to suit various speaker power needs.
Professional Certifications: Certified with ISO9001, CE, CCC, and RoHS standards.
Flame Retardant PVC: Sheath meets IEC 60332-1 flame retardant requirements.
Wide Voltage Rating: Rated voltage of 300V/500V for safe and stable operation.
OEM/ODM Support: Customization available for voltage, standard, and branding.
Ideal for Hi-Fi Systems: Perfect for custom-length patch cables in home or business audio setups.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1995-02-25 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: >24h CertifiedTerms of Payment: T/T
AI-Powered supplier vetting
SummaryQinshan Cable Group Co., Ltd. is a China-based electrical and electronics supplier established in 2007, with a 20,000 m² manufacturing plant, 104 employees, more than 10 production lines, and 21–30 quality-control staff. Its stated product range covers building wire, power and control cables, solar, rubber, welding, ABC, communication, and other cable types. The supplier reports ISO 9001, ISO 14001, occupational health and safety management systems, and product certifications including CCC, SONCAP, and TUV. It has exported since 1995, with 51%–70% of sales from exports and Africa identified as a primary export market. The information supports substantial production, export, quality-management, and product-development capabilities. However, evidence is insufficient to assess after-sales service, customization, financial credibility, and established customer cases. The records also contain a company-type inconsistency: one slice identifies it as a trade company, while other slices describe manufacturing...
Supplier typeThe supplier is identified as a limited company and a combined business entity, with electrical and electronics trade activities. One record labels it a trade company, while its 20,000 m² plant, production lines, manufacturing output, and product portfolio indicate manufacturing operations as well.
CertificationsThe supplier reports ISO 9001:2015 and ISO 14001:2015 certifications, occupational health and safety management systems, and product approvals or certificates including CCC, SONCAP, and TUV. These records provide explicit evidence of quality, environmental, safety, and product-compliance credentials.
R&D capabilityThe supplier reports 22 professional engineers and assistant engineers and 10 years of total R&D engineer experience. This directly supports an established engineering and R&D base, although no specific inventions, new product launches, patents, or development outcomes are provided.
Production capacityThe supplier operates more than 10 production lines, employs 21–30 quality-control staff, and reports a 20,000 m² manufacturing plant with product-specific annual outputs across rubber, XLPE/PVC armoured, ABC, LV/MV power, and PVC-insulated building cables. These details explicitly support substantial and diversified production capability.
Product Q&A
Q:What material is used for the conductor?
A:
The conductor is made of flexible stranded copper (Class 5), specifically 99.999% Oxygen Free Copper (OFC) for high fidelity.
Q:What are the available wire gauges?
A:
The speaker wire is available in 12, 14, 16, 18, and 20 GA sizes.
Q:Is the wire flexible?
A:
Yes, it features a flexible stranded copper conductor design, making it ideal for creating custom-length speaker patch cables.
Q:What certifications does the product have?
A:
The product is certified with ISO9001, CE, CCC, and RoHS.
Q:Can I customize the wire?
A:
Yes, OEM and ODM services are available, including customization for rated voltage and standards.
Send Inquiry
*To:
Qinshan Cable Group Co., Ltd.
Qinshan Cable Group Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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