
2.5mm Speaker Wire
Specifications:2*7*20*0.15
Conductor material:Copper / Aluminum/ based on client's requirements
OD:4.2*8.4
The following is a description of the 2.5mm Speaker Wire:
Specification Parameters
Wire Diameter and Cross-sectional Area: The wire diameter is 2.5mm, and the cross-sectional area is usually 2.5 square millimeters. It belongs to a relatively thick wire, which can effectively reduce resistance and minimize signal transmission loss.
Conductor Structure: 2.5mm Speaker Wire is commonly composed of multiple strands of stranded copper wires. For example, 250 copper wires with a diameter of 0.12mm are stranded in 7 strands, ensuring that each copper wire is tightly connected, thus enhancing the signal transmission performance.
Material Characteristics
- Conductor Material: High-quality oxygen-free copper is often used. It has the characteristics of high purity, excellent electrical conductivity, and low resistivity, which can reduce the attenuation of the signal during transmission and ensure the purity of the sound quality.
- Insulation Material: 2.5mm Speaker Wire transparent and environmentally friendly PVC is generally used as the insulation material. It has good insulating properties, which can effectively prevent signal interference and electric leakage. Moreover, it has a crystal-clear appearance and a soft texture.
Performance
- Signal Transmission: It can carry a relatively large current and power, making it suitable for long-distance transmission. It can provide a stable and powerful signal to the speakers, reducing sound distortion and loss, and ensuring the clarity and fullness of the sound quality.
- Anti-interference Ability: Although speaker cables usually do not have a shielding layer, the thick wire diameter of 2.5mm and the high-quality conductor material endow it with a certain anti-interference ability, which can, to a certain extent, resist external electromagnetic interference.
Application Scenarios
- Home Theater Systems: It is suitable for connecting the power amplifier and speakers in home theater systems, meeting the requirements of high-power output and bringing users a stunning audio experience.
- Professional Audio Systems: It is also widely used in professional audio systems in places such as bars, KTVs, conference rooms, and performance stages. It can ensure the stable operation of the audio system under high-volume and long-term working conditions.
- Automotive Audio Systems: In automotive audio systems, it can be used to connect automotive power amplifiers with door speakers, subwoofers, and other devices, enhancing the sound quality of automotive audio.
Company profile

Testing equipment

Insulated wall thickness projector

Digital DC double-arm bridge

Bridge fixture

Electronic tensile testing machine

Rubber multi-head thickness gauge

Voltage tester

FLUKE test

Optical measuring microscope
Production equipment





Production process
Raw Material--Measuring--Quality Control--Stranding--Extruding--Cabling--Spark Test--
Printing--OD Control--Cooling--Spooling--Meter Counting--Test--Packing--Loading

Packing method
plastic reel and paper reel involve winding products around respective reels, ideal for organizing cables and facilitating storage and transport, with the latter being more eco - friendly. heat shrink film wraps products tightly, protecting against moisture and dust while allowing for easy stacking. coil/roll is suitable for rollable elongated items. wooden drum offers sturdy support for products requiring enhanced protection. paper box is used for small, fragile items, enabling easy labeling and categorization. barrelled safeguards granular or powdered products, and wooden pallet aids in convenient handling and transportation, boosting logistics efficiency.

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