Renkus-Heinz TX118S 18" Subwoofer, non-powered

Product Overview

The Renkus-Heinz TX118S is an externally powered 18-inch subwoofer, built to order as a companion to T Series full-range loudspeakers. It provides high-impact sub-bass for permanent commercial installations, pairing an 18-inch high-power woofer with a built-in low-pass filter. As an install subwoofer, it extends low-frequency reach in auditoriums, houses of worship, and multi-purpose venues.

Product Description

T118S subwoofers were developed as companion pieces to full-range T Series loudspeakers, providing the high-impact sub-bass energy many venues require. The high-performance woofer uses a 4-inch voice coil, rigid cast-alloy frame, and long-throw magnetic structure, easily handling 900 watts of program power. A built-in low-pass filter eliminates the need for an external electronic crossover. Connections are made through screw terminals and looping 4-pin Neutrik Speakon-style connectors. The TX118S can be field-upgraded to a self-powered TA118S using a Renkus-Heinz SA1250 amplifier module. Twelve M10 Universal Mounting points and a 35 mm pole socket support flown and ground-stacked deployment.

Key Features

• High-Power 18-Inch Woofer — A 4-inch voice coil and long-throw magnetic structure deliver deep 35 Hz to 100 Hz sub-bass and handle 900 W program power.
• Built-In Low-Pass Filter — The integrated crossover removes the need for an external electronic crossover.
• High Peak Output — A maximum peak SPL of 131 dB half-space supports demanding low-frequency reinforcement.
• Field-Upgradeable to Powered — The cabinet can be converted to a self-powered TA118S with a Renkus-Heinz SA1250 amplifier module.
• Standard Speakon Connectivity — Screw terminals and looping Neutrik Speakon-style connectors simplify passive system wiring.
• Flexible Mounting — Twelve M10 Universal Mounting points and a 35 mm pole socket support flown, stacked, or pole-mounted use.

Typical Applications

• Auditorium
• House of worship
• Multi-purpose room
• Commercial meeting space
• Broadcast studio

Technical Specifications

Frequently Asked Questions

Is the TX118S powered? No. It is an externally powered (passive) subwoofer requiring an external amplifier. For a self-powered version, choose the TA118S with an integrated SA1250 amplifier module.

Does it need an external crossover? No. A built-in low-pass filter integrates the subwoofer without a separate electronic crossover.

Does it pair with T Series loudspeakers? Yes. It was designed as a companion to full-range T Series systems. See the Renkus-Heinz collection.

Can it be flown? Yes. Twelve M10 Universal Mounting points support flown installation, and a 35 mm pole socket supports ground-stacked use.

What warranty applies? Warranty terms vary by product and region. Contact Creation Networks for current warranty and support details.