The Electro Voice ETX-18SP 18″ Powered Subwoofer delivers professional-grade low-frequency performance with unmatched depth and clarity. Powered by a 1800W Class-D amplifier and featuring a DVX3180A 18-inch woofer, it produces a powerful 135 dB peak SPL, ensuring impactful, distortion-free bass for concerts, events, and installations. With a frequency range of 28 Hz – 180 Hz and adjustable low-pass filters (80–150 Hz), you can fine-tune your sound with precision. Built from 18mm plywood with EVCoat and protected by a steel grille, it’s engineered for durability and reliability. Dual XLR/TRS combo inputs and XLR link outputs make connectivity simple and flexible.

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Deep Bass Power

Unleash powerful, room-shaking bass with the Electro Voice ETX-18SP 18″ Powered Subwoofer. Featuring a robust DVX3180A 18-inch woofer and a 1800W Class-D amplifier, it delivers precise, distortion-free low frequencies even at high output levels. With a frequency range of 28 Hz to 180 Hz, this subwoofer ensures deep, rich tones that elevate any live performance or DJ setup. Its adjustable low-pass filter lets you tailor the output for seamless integration with your main speakers, giving you professional-grade sound clarity and punch that audiences can both hear and feel.

Built For Performance

Crafted from 18mm high-quality plywood with a durable EVCoat finish, the ETX-18SP is designed to withstand the rigors of touring and professional use. The 16AWG steel grille adds protection while maintaining sleek aesthetics. Its powerful 1800W amplifier combined with advanced DSP control ensures reliable performance with optimal efficiency. Whether used in fixed installations or portable setups, the ETX-18SP provides consistent, high-impact bass with minimal distortion. Built to perform night after night, it’s a trusted companion for musicians, sound engineers, and event professionals demanding reliable, top-tier audio performance.

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Precision Engineered Sound

The Electro Voice ETX-18SP combines cutting-edge technology with precision engineering for superior sonic output. The FIR-Drive DSP ensures linear frequency response and accurate sound reproduction across the entire low-frequency spectrum. With a maximum SPL of 135 dB, this subwoofer guarantees powerful sound delivery without compromising clarity. Connectivity is effortless, thanks to dual XLR/TRS combo inputs and XLR link outputs for versatile setup options. From small venues to large events, this subwoofer adapts perfectly, offering deep, controlled, and consistent bass that enhances the overall sound experience for both performers and audiences.

Features

  • 18-inch DVX woofer for extended low-frequency response
  • 1800 W Class-D power amplifier with integrated FIR-Drive DSP
  • 135 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 
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For swift solutions to common queries, ensuring a seamless experience

FAQ : Frequently asked questions

The standard warranty period for most products is one year. Warranty services will be facilitated through the distribution network or authorized service centers exclusively. Should customers require assistance, we will endeavor to provide support within our means. Additionally, many companies offer warranty coverage beyond one year as part of regular service or through special events or promotions.

Any extensions to the warranty period will be communicated via email or indicated on the invoice. Customers are required to furnish all valid documentation for warranty claims. In the event of a lost invoice, customers can access it on our website or request a copy via email or WhatsApp through the contact us page or our provided contact details.

No customization for standard products.

All orders made on sursargam.com will be dispatched within 0-3 days from our warehouse located in New Delhi.The process involves several steps:

  1. Order placement
  2. Product verification to ensure seamless operation and physical condition
  3. Packaging using high-quality materials
  4. Shipment

Musical instruments and professional audio equipment are delicate items that require careful testing and packaging.

While we may not offer immediate shipping, our meticulous approach minimizes the risk of damage during transit within India. Our utmost priority is to ensure your product reaches you safely. Typically, shipping transit times range from 1 to 4 working days under normal circumstances.

**Sursargam Return and Exchange Policy**

*15-Day Satisfaction Guarantee*

At Sursargam, we are committed to ensuring your complete satisfaction with every purchase. If for any reason you are not entirely satisfied with your order, we offer a hassle-free return and exchange policy to ensure your peace of mind.

**Return Policy:**

  • You have 15 days from the date of delivery to initiate a return for a full refund of the product purchase price, full credit, or exchange of your choice.
  • All returned items must be in their original packaging with all components intact, including the warranty card and owner’s manual, and must show no signs of wear or damage.
  • To initiate a return, please contact us at +91-9899061273 or email us at support@sursargam .com to obtain a return authorization.

Once your return is authorized, please securely pack the item and ship it to:

Sursargam B-29 3rd Floor, Wazirpur Industrial Area, Delhi-110052 India Phone: +91-9899061273

Refunds will be processed within five business days of receiving the returned item. Please note that shipping and handling charges are non-refundable unless the product is damaged or defective upon arrival.

Products with physical damage must be reported to Sursargam within 2 days of delivery.

**Restocking Fee:**

A restocking fee of 20% will be applied if the returned product shows any signs of usage or is missing any components of the original packaging, including but not limited to the warranty card, owner’s manual, or accessories.

**Exchange Policy:**

  • In addition to returns, we also offer the option for exchanges within the 15-day return window.
  • To initiate an exchange, please follow the same process as outlined in the Return Policy above.
  • Exchanges are subject to product availability. If the desired exchange item is of lesser value, the price difference will be refunded, or if its of higher value, the additional payment will be required.
  • All exchanged items must meet the same conditions as returns, including being in their original packaging and showing no signs of wear or damage.

**Customer Support:**

Our dedicated customer support team is available to assist you with any questions or concerns regarding the return and exchange process. Please don’t hesitate to reach out to us at +91-9899061273 or email support@sursargam .com for prompt assistance.

At Sursargam, your satisfaction is our top priority, and we strive to make every shopping experience a positive one. Thank you for choosing Sursargam for all your musical

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