Twisted Pair Unshielded Speaker Cable – 2×1.5mm

Unjacketed tightly twisted speaker cable, 2 × 1.5 mm² (1.5 mm² / 16 AWG), PVC insulated and designed to reduce induced interference.

Type	2 × 1.5 mm²
Conductors	2
Cross-section / AWG	1.5 mm² / 16 AWG
Jacket / insulation	PVC
O.D.	3.3 × 6.6 mm
Color options	Blue/Red, Black/Red, White/Red, Yellow/Black, Green/Black, Brown/Blue, Grey/White, Orange/Black (custom color coding available upon request)

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Features

4N OFC conductors, flexible PVC insulation and multiple paired color options.

Applications / 应用

Audio projects, meeting rooms, amplifier-to-speaker wiring, car audio and electronics.

音响工程、会议室、功放与音箱连接、汽车音响及电子领域。

LBSRVS-T Twisted Pair Unshielded Speaker Cable construction

Shielded or unshielded for this run?

LBSRVS-T-1.5 is an unjacketed twisted pair: two PVC-insulated 4N OFC conductors twisted together for the whole length. The twist is the interference measure on this construction — interference reaching the pair is induced on both conductors in the same direction and largely cancels at the loudspeaker, which is why a speaker run of this kind normally does not need a shield. A shield becomes the right answer where the cable runs alongside mains or dimmer feeds over a long distance, or where the project specification names a shielded construction. The decision is set out in do speaker cables need shielding?

Specifying LBSRVS-T-1.5

Construction: 2 × 1.5 mm², 2 conductors, 1.5 mm² (16 AWG), PVC insulation, overall O.D. 3.3 × 6.6 mm.
Colour pairing: Blue/Red, Black/Red, White/Red, Yellow/Black, Green/Black, Brown/Blue, Grey/White, Orange/Black (custom color coding available upon request).
Where it fits: unjacketed, so it belongs inside conduit, trunking or on a cable tray rather than trailing across a floor. The same pair is used for amplifier-to-loudspeaker wiring in meeting rooms, distributed systems and vehicle audio.
Section for the run: the conductor rule for length and load is in how to choose speaker cable gauge; on a 100 V distributed line see speaker cable for 100 V line distributed audio.

To confirm this section for a project, send the application, the run length, the amplifier output or transformer tap, the required colour coding and the packaging unit.

Other sections in the same family

RELATED TWISTED-PAIR SPEAKER WIRE VARIANTS

Other conductor sizes in this twisted-pair speaker wire range

The models below use the same unjacketed tightly twisted 2-core construction as this page — PVC insulated and designed to reduce induced interference — in neighbouring conductor sizes (0.5 mm² to 2.5 mm²).

PRODUCT SOURCING FAQ

Before requesting a quotation

These answers use the product information shown on this page. Final project terms depend on the confirmed specification.

What information is needed to quote LBSRVS-T-1.5?

Please provide the required specification, length or packaging unit, quantity, application and destination country or region.

Can Twisted Pair Unshielded Speaker Cable – 2×1.5mm be discussed for an OEM / ODM project?

Construction, jacket color, printing, length, packaging and branding can be reviewed according to the confirmed product and project quantity.

How do I choose the correct variant?

Compare the technical specification table on this page, then send LBS the application and required dimensions if you need help confirming a variant.

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