PROEL ESO2000LU15 - Professional Speaker Cable with Neutrik Connectors (4 Pins, 15 Meters)
When signal integrity and on-stage reliability are non-negotiable, the PROEL ESO2000LU15 stands out as a superior engineered solution within the Italian brand's acclaimed Esoteric (ESO) Series . This 15-meter assembled column cable is not just an accessory, but a critical component designed to withstand the demands of the most rigorous tours and high-fidelity fixed installations. Manufactured to the strictest quality standards, this model ensures that your amplifier's power reaches your speakers without any perceptible coloration or loss.
The core of this cable lies in its internal construction, based on the HPC640 hose model. Unlike standard two-conductor cables, the ESO2000LU15 integrates a four-conductor, 2.5 mm² configuration, making it the perfect tool for audio systems requiring bi-amplification or for bridging signals between subwoofers and satellites without the need for additional cabling. Its flexible yet ultra-durable PVC jacket ensures the cable can be coiled and uncoiled hundreds of times without creating any "memory" or deformation, keeping its internal structure intact against the typical stomping and mechanical stresses found on stage.
The connectors are another of its undeniable strengths: they feature genuine Neutrik Speakon 4-pole connectors . The Neutrik brand is the gold standard in the professional audio industry, and their inclusion guarantees a secure mechanical connection and optimal electrical transfer. The Quick Lock system prevents accidental disconnections mid-performance, offering complete peace of mind to both the sound engineer and the musician.
Main features
The PROEL ESO2000LU15 stands out for its combination of high-conductivity materials and robust architecture:
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High section conductors: It has 4 conductors of 2.5 mm², ideal for high power transmissions over long distances (15 meters) minimizing voltage drop and heating.
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Genuine Neutrik Connectors: Equipped with 4-pin female Speakon connectors (NL4 compatible), recognized worldwide for their durability and anti-pull locking system.
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Esoteric Series: Belonging to Proel's high-end range, designed specifically for applications where sound purity is critical.
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Flexibility and Resistance: The matte black PVC composite outer jacket offers a soft feel and excellent flexibility, making it easy to handle and store, while protecting against cuts and abrasion.
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4 Pole Configuration: Enabled to manage two separate amplification paths (treble/bass or Sub/Top) through a single hose.
Benefits for the professional user
Investing in quality cabling like the ESO2000LU15 transforms the setup and sound reinforcement experience:
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Operational Safety: Forget about connection failures or unwanted noise from low-quality connectors. Neutrik anchoring is synonymous with stability.
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Setup Simplification: By using a 4-wire cable, you can power complex bi-amplified systems with a single cable run, reducing stage clutter and setup time.
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Longevity: Thanks to its reinforced internal construction and premium materials, this cable withstands years of intensive use, making the investment worthwhile in the long term.
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Pure Sound: The low capacitance and resistance of the copper conductors ensure that the amplifier's damping factor is maintained, resulting in defined bass and crystal-clear treble.
Use cases
This cable is extremely versatile and is recommended for various scenarios:
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Bi-amplified Systems: Connection of passive speakers that separate the bass and treble frequencies, allowing independent control from the amplification rack.
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Line Arrays: Interconnection of array modules that require 4-pole signal passing.
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Subwoofers and Satellites: Configurations where the signal reaches the subwoofer and this feeds the satellite (Top) using the +2/-2 pins.
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Rental and Touring Companies: Due to their high resistance to daily abuse and their reliability on the road.
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Fixed Installations: Theaters, auditoriums or nightclubs that require secure and durable concealed cabling.
Frequently Asked Questions
Is this cable suitable for speakers that only use 2 pins?
Yes, absolutely. The 4-pin Speakon connectors are physically compatible with standard speaker inputs. If your speaker only uses pins +1 and -1, this cable will work perfectly using just two of its four conductors, leaving the other two inactive but ready if you change equipment in the future.
Is it compatible with 2-pole Speakon connectors?
The connectors on this cable (NL4) fit standard 4-pole female chassis sockets and most combo sockets. However, they do not fit chassis sockets designed exclusively for 2-pole connectors (NL2), although this is very uncommon in modern professional equipment.
What's the difference between this and a regular instrument cable?
This is a power cable designed to carry high voltages and currents from an amplifier to a speaker. Never use an instrument (shielded) cable for speakers, nor use this speaker cable to connect instruments, as it lacks the necessary shielding for line or microphone signals.
Project description
Proel ESO2000LU15 professional assembled speaker cable, part of the Esoteric series. Constructed from HPC640 flexible cable with a high-strength black PVC jacket. The internal structure consists of four 2.5 mm² copper conductors, designed for low-impedance audio power transmission. Terminated at both ends with genuine Neutrik Speakon 4-pole aerial connectors (NL4FX compatible) featuring a safety locking system and high-impact housing. Total length: 15 meters. Configured for professional audio applications, bi-amplified systems, and sound reinforcement connections.
