Flexible 4N OFC tour-grade reinforced main speaker cable, 2 × 2.5 mm² (2.5 mm² / 14 AWG), PVC conductor insulation, cotton thread and paper filling, 9.8 mm PVC jacket.
| Type | 2 × 2.5 mm² |
|---|---|
| Conductors | 2 |
| Cross-section / AWG | 2.5 mm² / 14 AWG |
| Conductor insulation | PVC |
| Filling | Cotton thread with cotton paper |
| Jacket | PVC |
| Jacket O.D. | 9.8 mm |
| Color options | Black / royal blue / dark green |
4N oxygen-free copper conductors, PVC insulation, cotton thread and cotton paper reinforcement, flexible PVC jacket, and multiple jacket color options.
Touring sound, professional audio installation and fixed building installation.
专业流动演出、音响工程安装及建筑内部固定安装。
Every size below is a published model in the same construction, read from each model's own specification sheet. This page is the 2.5 mm² size (14 AWG) with 2 conductors and a 9.8 mm jacket.
2 conductors carry 1 loudspeaker circuit: one positive and one negative conductor per circuit. A two-pole connector carries one circuit, a four-pole connector two — the pin-set rule is explained in NL2 vs NL4 vs NL8: Speaker Twist Lock Connectors.
| Model | Conductors | Cross-section / AWG | Jacket O.D. |
|---|---|---|---|
| LBSRVH-2X1.5 | 2 | 1.5 mm² / 16 AWG | 8.3 mm |
| LBSRVH-2X2.0 | 2 | 2.0 mm² / 15 AWG | 9.0 mm |
| LBSRVH-2X2.5 (this page) | 2 | 2.5 mm² / 14 AWG | 9.8 mm |
| LBSRVH-2X3.0 | 2 | 3.0 mm² / 13 AWG | 10.5 mm |
| LBSRVH-2X4.0 | 2 | 4.0 mm² / 12 AWG | 11 mm |
| LBSRVH-2X6.0 | 2 | 6.0 mm² / 10 AWG | 12.5 mm |
| LBSRVH-4X2.0 | 4 | 2.0 mm² / 15 AWG | 11 mm |
| LBSRVH-4X2.5 | 4 | 2.5 mm² / 14 AWG | 11.5 mm |
| LBSRVH-4X3.0 | 4 | 3.0 mm² / 13 AWG | 12 mm |
| LBSRVH-4X4.0 | 4 | 4.0 mm² / 12 AWG | 12.5 mm |
| LBSRVH-4X6.0 | 4 | 6.0 mm² / 10 AWG | 14 mm |
| LBSRVH-6X1.5 | 6 | 1.5 mm² / 16 AWG | 11.5 mm |
| LBSRVH-6X2.0 | 6 | 2.0 mm² / 15 AWG | 12.5 mm |
| LBSRVH-6X2.5 | 6 | 2.5 mm² / 14 AWG | 13.5 mm |
| LBSRVH-6X3.0 | 6 | 3.0 mm² / 13 AWG | 14.5 mm |
| LBSRVH-6X4.0 | 6 | 4.0 mm² / 12 AWG | 15 mm |
| LBSRVH-8X1.5 | 8 | 1.5 mm² / 16 AWG | 13 mm |
| LBSRVH-8X2.0 | 8 | 2.0 mm² / 15 AWG | 14 mm |
| LBSRVH-8X2.5 | 8 | 2.5 mm² / 14 AWG | 14.8 mm |
| LBSRVH-8X3.0 | 8 | 3.0 mm² / 13 AWG | 15.5 mm |
| LBSRVH-8X4.0 | 8 | 4.0 mm² / 12 AWG | 16.5 mm |
In the same 2-core construction: The next size down is 2.0 mm² (15 AWG) with a 9.0 mm jacket. The next size up is 3.0 mm² (13 AWG) with a 10.5 mm jacket.
Cross-section, not the model number, sets conductor resistance and therefore the loss over a given run: the length-versus-gauge table is in the speaker cable gauge guide, and the mm² / AWG conversion is set out in mm² to AWG.
Sizes published in this LBSRVH range: 21. Every model above is a separate specification sheet — send the model code, quantity and destination to request a cable specification.
RELATED TOUR-GRADE VARIANTS
The models below use the same tour-grade speaker cable construction as this page — flexible multi-core 4N OFC conductors, PVC insulation, reinforcement filling and a PVC jacket — in neighbouring core counts (2, 4, 6, 8) and conductor sizes (1.5 mm² to 6.0 mm²).
PRODUCT SOURCING FAQ
These answers use the product information shown on this page. Final project terms depend on the confirmed specification.
Please provide the required specification, length or packaging unit, quantity, application and destination country or region.
Construction, jacket color, printing, length, packaging and branding can be reviewed according to the confirmed product and project quantity.
Compare the technical specification table on this page, then send LBS the application and required dimensions if you need help confirming a variant.
REQUEST A QUOTATION
Complete the key details below. The message is sent directly to LBS sales and is not intentionally stored as a lead record in WordPress.
OEM / ODM inquiry
Send the model, specification, quantity and destination. Our team will reply with the next step.