Sommer Speaker Cable – German Precision for Professional Audio

When you choose Sommer Cable, you're choosing uncompromising audio quality and long-lasting reliability. Sommer speaker cables are engineered to meet the highest professional standards in live sound, studio setups, permanent installations, and rental environments. Whether you need flexible cable for mobile setups or robust cabling for fixed systems, Sommer delivers the right solution.

Available at Bekafun, your expert in professional audio and cabling.

Why Choose Sommer Speaker Cable?

High-purity OFC (Oxygen-Free Copper)
Sommer uses oxygen-free copper (OFC) to ensure maximum conductivity and minimal signal loss, even across long distances.

Durable and flexible outer jackets
Sommer cables feature abrasion-resistant, flexible jackets, designed for heavy use. Some models are also available with halogen-free (LSZH) jackets, ideal for fire-safe fixed installations.

Available in multiple gauges
Sommer speaker cables come in different conductor sizes such as 2 x 1.5 mm², 2 x 2.5 mm², 2 x 4.0 mm², depending on the required power and length.

Applications:

Live sound PA systems
Amp-to-speaker connections in recording studios
AV installations in hospitality, education, public buildings
Temporary or permanent wiring in rental and touring setups

Specifications of the Procab PLS Cable

The PLS range includes various models with conductor sizes such as 2 x 1.5 mm², 2 x 2.5 mm², and 2 x 4.0 mm², suited for different power levels and cable lengths.

General specifications:

Conductors: Pure copper (OFC – Oxygen-Free Copper)

Structure: 2-core balanced cable

Outer jacket: Flexible and durable PVC

Insulation: High-quality polyolefin (PE)

Outer diameter: varies by type (~7 mm for 2 x 2.5 mm²)

Connector compatibility: speakON, banana plugs, screw terminals

Beschikbare Draadsecties

The Procab ALS series speaker cables are a range of parallel-designed cables using CCA (Copper Clad Aluminum) conductors. This technology combines an aluminum core with a copper outer layer, resulting in a cable that offers the advantages of both materials: lower weight and cost compared to pure copper, while maintaining good conductivity and mechanical strength.

ALS07 – 2 x 0.75 mm² (18 AWG)
• Compact and lightweight, ideal for shorter cable runs and lower-powered speakers.

ALS15 – 2 x 1.5 mm² (16 AWG)
• Versatile speaker cable for mobile use and medium-load installations.

ALS25 – 2 x 2.5 mm² (13 AWG)
• Suitable for longer distances or higher power requirements.

All models are available in 100 or 500 meter rolls, depending on your needs.

Procab CLS speaker cable is designed for professional audio installations

The Procab CLS speaker cable is designed for professional audio installations where reliability, durability, and sound quality are essential. This high-quality speaker cable is constructed with oxygen-free copper (OFC) conductors, ensuring optimal signal transmission with minimal resistance and loss. As a result, sound quality is preserved even over longer distances.

The cable is available in various conductor sizes, such as 2 x 1.5 mm², 2 x 2.5 mm², and 2 x 4 mm². Whether it’s for a theatre, nightclub, event venue, or home audio setup, the CLS series provides the right solution.

The flexible and robust PVC jacket protects the internal conductors against mechanical damage and wear, ensuring a long lifespan—even under intensive use. Thanks to the color-coded conductors, installation is quick and error-free.

Key features:

Oxygen-free copper (OFC) conductors for pure signal transmission

Available in multiple conductor sizes for various power requirements

Flexible PVC jacket for easy installation and high durability

Suitable for fixed installations

CCA (Copper Clad Aluminum) – Conductor Material
Meaning: Copper Clad Aluminum = aluminum with a copper coating.

Characteristics:

Cheaper and lighter than pure copper.

Higher resistance than pure copper → less suitable for long distances or high power.

Less flexible than full copper cables.

Application: Cost-efficient installations with short cable runs or lower power requirements.

B2ca – European Fire Classification According to CPR (Construction Products Regulation)
Meaning: B2ca is one of the highest fire safety classes for in-building cables.

Characteristics:

Very low flammability and smoke production.

Suitable for public buildings such as schools, hospitals, airports, etc.

Complies with strict building regulations (CPR – EN 50575).

Application: When fire safety is crucial and required by regulations.