Product Description

The CSB218i is a high-power passive subwoofer specifically designed for permanent installation applications. With best-in-class SPL density in the passive dual 18” category, this speaker performs extremely well in a variety of applications.

The CSB218i features two neodymium 18" drivers, delivering unprecedented output and extension for its size. The CSB218i is ideal for applications demanding exceptional low-frequency extension and impact and can be deployed in standard or cardioid configurations.

The CSB218i is built with premium weather-resistant components to ensure reliability in harsh environmental conditions. Cohesion products are designed and assembled in the USA.

Product Features

Subwoofer (Single Amplifier Channel)
Frequency Response: 34 Hz–60 Hz (+/-3 dB) / 32 Hz (-10 dB)
Max. Output: 143 dB SPL @ 1 M
Drivers: LF: (2) 18 in. (457.2 mm) Cone Drivers‍
Nominal Impedance: 4 Ohms
Input Connection: (1) NL4 connector, (1) 2-pin terminal block

‍

Related Products

CP118+

Self-Powered High Output Subwoofer

Cohesion CP118 Subwoofer

CP218 II+

Self-Powered High Output Subwoofer

Cohesion CP218 Sub

There are no accessories available for this product right now. For updates or inquiries, don’t hesitate to contact us.

Rigging

There are currently no accessories available.

Transportation

There are currently no accessories available.

Covers

There are currently no accessories available.

Downloads

TEST DATA

Visit the Downloads Portal to view a complete list of available resources for all of our products, including some legacy products.

Downloads Portal

Category Name

Raw_File_Name_Thats_Really_Long_Enough_To_Wrap_The_Container_adfa;slkdjfasdh;aklj.pdf

This is some text inside of a div block.

Raw_File_Name_Thats_Really_Long_Enough_To_Wrap_The_Container.

Category Name

Raw_File_Name_Thats_Really_Long_Enough_To_Wrap_The_Container_adfa;slkdjfasdh;aklj.pdf

Raw_File_Name_Thats_Really_Long_Enough_To_Wrap_The_Container_adfa;slkdjfasdh;aklj.pdf

Overview

Features

System Components

Accessories

Downloads

Legacy Products

It appears you're looking for one of our legacy products. To view downloads for all of our legacy products, head to the downloads page.

Downloads Portal

Chris Stapleton, courtesy of Andy Barron

Creating.

Exceptional.

Experiences.

Experience the power of performance with Cohesion. Click below to explore the rest of our product line.

View All Cohesion Products

Photo Credit: Andy Barron

Chris Stapleton, courtesy of Andy Barron

By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.