The Electro-Voice ETX-15SP 15″ Powered Subwoofer is a high-performance sound system component designed for professionals who demand the highest quality bass response. Powered by an 1800W Class-D amplifier, this subwoofer features a 15-inch DVX woofer that delivers maximum punch and clarity. With a peak SPL of 134 dB, it fills large venues with deep, distortion-free bass, making it perfect for live sound events, touring, and high-demand environments.

The ETX-15SP is equipped with advanced FIR-Drive DSP technology that ensures precise sound optimization and control. The built-in DSP includes special presets for cardioid performance, significantly reducing stage noise and enhancing the listening experience for audiences. Users can also adjust the low-pass filter frequency from 80 Hz to 150 Hz to suit their specific sound system setup.

For added versatility, the subwoofer includes a combo pole cup for easy mounting with ETX powered loudspeakers and removable casters for hassle-free transportation. The durable 18mm plywood enclosure with EVCoat finish provides robust protection, while the 16AWG steel grille offers an additional layer of security for the woofer.

Whether you’re a DJ, sound engineer, or part of a live performance team, the Electro-Voice ETX-15SP powered subwoofer provides the reliability, performance, and portability needed for professional sound systems.

Powerful Bass Performance

The Electro-Voice ETX-15SP 15″ Powered Subwoofer delivers deep, impactful bass with its 15-inch DVX woofer designed for maximum punch. Driven by a high-efficiency 1800W Class-D amplifier, it ensures clean, distortion-free sound even at high volumes. With a peak SPL of 134 dB and a frequency response range from 37 Hz to 150 Hz, it produces clear and powerful low-end output ideal for live performances and professional sound systems. Built with rugged 18mm plywood and EVCoat finish, this subwoofer offers durability, superior performance, and reliability for any stage or event setup.

Advanced DSP Control

Built for Versatility

Designed with user convenience in mind, the ETX-15SP features a combo pole cup (insert and threaded) for easy mounting with ETX full-range models, along with removable casters for smooth transport. Its sturdy 16AWG steel grille and durable EVCoat finish provide long-lasting protection for both indoor and outdoor use. The subwoofer’s compact design, advanced connectivity options including XLR/TRS combo inputs and XLR link outputs, and universal power supply (100-240V) make it a versatile choice for DJs, sound engineers, and live event professionals seeking unmatched performance and portability.

Features

• 15-inch DVX woofer for maximum punch
• 1800 W Class-D power amplifier with integrated FIR-Drive DSP
• 134 dB peak SPL
• Special DSP preset for true cardioid performance across the full operating bandwidth
• Combo pole cup (insert and threaded) for use with the ETX Powered Loudspeaker full range models
• Removable casters

When delivering powerful, clear, and precise low-frequency sound in any professional audio setting, having a reliable and high-performance subwoofer is essential. The Electro-Voice ETX-15 SP Active Subwoofer is designed to meet the demands of live sound reinforcement, DJ setups, and fixed installations where deep bass impact and consistent performance are critical. If you need a subwoofer that can handle high output levels while maintaining clarity and fidelity, this model offers a perfect balance of power, versatility, and durability.

The ETX-15 SP is built around an advanced 15-inch DVX3159 low-frequency transducer, which delivers robust bass response down to 32 Hz with minimal distortion. What this means for you is that your audience will experience fuller, richer bass that enhances the overall sound quality of your system, making music, movies, or live performances more immersive and engaging. With a peak sound pressure level of 134 dB, this subwoofer can produce loud, impactful bass that fills large venues without strain or compression, ensuring your low end remains tight and punchy even at high volumes.

One of the standout features of the ETX-15 SP is its adjustable low pass frequency settings, which allow you to tailor the crossover point between 80 Hz and 150 Hz. This flexibility means you can seamlessly integrate the subwoofer with your main speakers, optimizing the frequency response for different environments and speaker configurations. Whether you are running a two-way system for a club or a complex multi-speaker setup for a concert, the ability to fine-tune the low pass filter ensures smooth transitions and balanced sound across the entire frequency range.

The active design of this subwoofer includes an 1800-watt power amplifier, which provides ample headroom and reliability without the need for an external amp. This simplifies setup, reduces gear requirements, and increases portability without sacrificing performance. The ETX-15 SP’s enclosure is constructed from 18 mm plywood with a durable EVCoat finish, providing rugged protection against the wear and tear of frequent transport and demanding environments. The 16-gauge steel grille, coated with powder paint, safeguards the speaker cone from physical damage while maintaining an attractive, professional appearance.

In terms of connectivity, the ETX-15 SP offers two XLR/TRS combo inputs and two XLR link outputs, enabling flexible signal routing and easy integration into larger sound systems. This means you can connect multiple subwoofers or link the subwoofer to your main speakers without hassle, making it ideal for complex audio setups. At 41.7 kg (91.9 lb) without casters, the subwoofer is heavy enough to deliver stability during use but still manageable for transport with proper handling. Its dimensions—471 mm high, 576 mm wide, and 692 mm deep—strike a balance between powerful sound output and space-efficient design.

Whether you are a professional audio engineer, a touring musician, a DJ, or a venue technician, the Electro-Voice ETX-15 SP Active Subwoofer is a dependable tool that enhances your sound system with deep, dynamic bass. Its combination of powerful output, adjustable settings, and rugged construction makes it suitable for concerts, clubs, theaters, houses of worship, and corporate events. Investing in this subwoofer means less concern about underpowered bass or unreliable equipment, allowing you to focus on delivering exceptional sound experiences.

Priced at ₹294,785 with a regular price of ₹357,700, the ETX-15 SP offers excellent value for a premium active subwoofer. Its robust features and professional-grade build quality provide long-term reliability and performance that justify the investment. When you choose the Electro-Voice ETX-15 SP, you are equipping yourself with a subwoofer designed to meet the highest standards of sound reinforcement, ensuring your low-frequency sound is as impactful and clear as possible every time.