What is the peak power output of the EKX-15SP?

The EKX-15SP features a Class-D power amplifier that provides up to 1300W of peak power output.

What size is the woofer in this model?

The unit is equipped with a 15-inch high-sensitivity transducer designed for deep bass response.

How do you adjust the settings on the subwoofer?

Adjustments are made via the QuickSmart DSP interface, which uses a user-friendly LCD display and a single-knob menu system on the rear panel.

Is the enclosure made of plastic or wood?

The EKX-15SP uses a robust wooden enclosure, which offers better durability and acoustic properties than many plastic alternatives.

Does the subwoofer have internal cooling?

Yes, it features intelligent thermal management with variable-speed fans to ensure reliability in challenging environments.

What kind of coating is used on the cabinet?

The cabinet is finished with a scratch-resistant coating to protect the unit during transit and heavy use.

What is the typical price range for this subwoofer?

In the UK market, the Electro-Voice EKX-15SP typically retails at a price point of approximately £969.

Can this subwoofer be used for fixed installations?

Yes, its professional build quality and DSP features make it suitable for both portable stage use and permanent installation systems.

Is the EKX-15SP an active or passive subwoofer?

It is an active (powered) subwoofer, meaning the amplifier is built into the cabinet and does not require an external power amp.

How does the EKX series differ from other EV speakers?

The EKX series is designed as a mid-tier professional option, sitting between the ZLX/ELX series and the high-end ETX series in terms of features and performance.

Does it have a crossover built-in?

Yes, the QuickSmart DSP includes crossover presets that allow you to easily match the sub with various full-range PA speakers.

Is the EKX-15SP easy to transport?

Yes, it is designed to be a compact enclosure for a 15-inch sub, and it includes ergonomic handles to assist with lifting and positioning.

Gear article

Electro-Voice EKX-15SP 15" Active PA Subwoofer

The Electro-Voice EKX-15SP is a compact 15-inch active subwoofer designed for live sound reinforcement and fixed installations. Part of the EKX series, it delivers up to 1300W of peak power through high-sensitivity transducers and integrated Class-D amplification.

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Overview

The Electro-Voice EKX-15SP is a professional-grade powered subwoofer positioned within EV's EKX portable loudspeaker family. It is engineered to provide a balance of high output and compact portability. Utilising a 15-inch high-sensitivity transducer, the unit is capable of significant sound pressure levels while maintaining the articulate low-frequency response required for various musical genres.

Technical Features and DSP

At the core of the EKX-15SP is a high-efficiency Class-D power amplifier capable of delivering up to 1300W peak. The system is managed via Electro-Voice's proprietary QuickSmart DSP interface.

Key technical highlights include: * QuickSmart DSP: An intuitive single-knob menu system accessed via a rear-panel LCD screen. * Thermal Management: Intelligent fans with variable speeds controlled by multiple onboard sensors to ensure reliability during high-output sessions. * Connectivity: Standard XLR inputs and outputs for integration into various PA configurations. * Processing: Easy-to-use presets for different room acoustics and crossover settings to align the sub with full-range top speakers.

Construction and Durability

The enclosure is constructed from robust wood, chosen for its acoustic properties and durability compared to plastic alternatives. The exterior is finished with a scratch-resistant coating designed to withstand the rigours of touring and frequent transport. Large metal grilles protect the internal transducer, and the design incorporates ergonomic handles for easier positioning and setup.

Sound Character

The EKX-15SP is characterised by a punchy and responsive low-end. Unlike some subwoofers that produce a 'muddy' or undefined bass, the high-sensitivity transducer in the EKX-15SP focuses on articulation. This makes it suitable for applications ranging from live bands, where kick drum definition is paramount, to mobile DJ setups requiring deep, floor-shaking bass.

Comparison with Alternatives

When compared to larger models like the QSC KLA181 18" subwoofer, the EKX-15SP offers a more compact footprint and easier transportability while sacrificing some of the lowest sub-harmonics found in 18-inch models. In comparison to entry-level options like the SubZero P15X or dB Technologies B-Hype 15, the EKX-15SP sits at a higher price point (typically around £969), reflecting its superior DSP capabilities and professional wood-cabinet construction. It is often paired with high-performance tops such as the RCF ART 735-A MK5 or the Turbosound iQ10 to create a full-range system.

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Frequently asked questions

What is the peak power output of the EKX-15SP?: The EKX-15SP features a Class-D power amplifier that provides up to 1300W of peak power output.
What size is the woofer in this model?: The unit is equipped with a 15-inch high-sensitivity transducer designed for deep bass response.
How do you adjust the settings on the subwoofer?: Adjustments are made via the QuickSmart DSP interface, which uses a user-friendly LCD display and a single-knob menu system on the rear panel.
Is the enclosure made of plastic or wood?: The EKX-15SP uses a robust wooden enclosure, which offers better durability and acoustic properties than many plastic alternatives.
Does the subwoofer have internal cooling?: Yes, it features intelligent thermal management with variable-speed fans to ensure reliability in challenging environments.
What kind of coating is used on the cabinet?: The cabinet is finished with a scratch-resistant coating to protect the unit during transit and heavy use.
What is the typical price range for this subwoofer?: In the UK market, the Electro-Voice EKX-15SP typically retails at a price point of approximately £969.
Can this subwoofer be used for fixed installations?: Yes, its professional build quality and DSP features make it suitable for both portable stage use and permanent installation systems.
Is the EKX-15SP an active or passive subwoofer?: It is an active (powered) subwoofer, meaning the amplifier is built into the cabinet and does not require an external power amp.
How does the EKX series differ from other EV speakers?: The EKX series is designed as a mid-tier professional option, sitting between the ZLX/ELX series and the high-end ETX series in terms of features and performance.
Does it have a crossover built-in?: Yes, the QuickSmart DSP includes crossover presets that allow you to easily match the sub with various full-range PA speakers.
Is the EKX-15SP easy to transport?: Yes, it is designed to be a compact enclosure for a 15-inch sub, and it includes ergonomic handles to assist with lifting and positioning.