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Klipsch® 400W R-12SW Subwoofer

Delivery and pick-up details
Exact delivery costs and selection of delivery/pick-up date is available in checkout.

Delivery Includes:

  • Delivery and placement in your home. Learn more about our delivery process.
  • Basic assembly of your item (except items marked “Customer Assembly Required”).
  • Disposal of packing material for most items.

Pick-up Includes:

  • Free shipping to almost any store of your choice (selected in checkout).

Specialty Installation and Assembly:

  • We offer professionally licensed installation and assembly services at competitive prices in many communities in Canada. Call 1-888-933-8786 to check if these services are available in your area.

Item Code: R12SW
Model: R12SW
Dimensions: Width: 14''  Height: 16''  Depth: 18.5'' 

Product Overview

Get the most out of your music and movies with the help of this powerfully impressive 400W R-12SW subwoofer by Klipsch. Its high performance 12" copper-spun front-firing woofer delivers remarkable low frequencies with minimal breakup and distortion. The built-in all-digital amplifier provides more than enough power to create high-efficiency, true-to-source accuracy in audio reproduction. Plus, it’s easy to blend this subwoofer with other Klipsch speakers (sold separately) and find the perfect bass level for your unique ears. Everything comes encased in a modern and durable medium-density fibreboard (MDF) cabinet finished in a stunning black polymer veneer.

Key Features

·         Copper-Spun Injection Molded Graphite (IMG) Woofer

·         All-Digital Amplifier

·         Front-Firing Driver

·         Black MDF Cabinet


Copper-Spun IMG Woofer

Klipsch built this subwoofer with an IMG woofer for a very specific reason: great sound. IMG woofers are exceptionally light yet also extremely rigid, creating ideal conditions to provide rich low frequency audio with minimal breakup and distortion.


All-Digital Amplifier

This subwoofer’s built-in all-digital amplifier delivers plenty of power for high-efficiency, true-to-source sound reproduction, making this model great for both music and movies.


Front-Firing Driver

Place this subwoofer where you think it looks and sounds best thanks to its high-performance front-firing driver that delivers deep bass and placement flexibility.


Black MDF Cabinet

In addition to sounding fantastic, this unit also features a sleek, modern look thanks to its durable MDF cabinet and black veneer.


Full Features and Specifications


Subwoofer Features

Frequency Response: 29Hz-120Hz +/- 3dB

Maximum Acoustic Output: 116dB

All-Digital Amplifier

Amplifier Power (Continuous/Peak): 200W/400W

Drive Components: 12" High-Excursion, IMG, Front-Firing Woofer

Enclosure Material: MDF

Enclosure Type: Bass Reflex

Inputs: Line Level/LFE RCA Jacks

Finish: Brushed Black Polymer Veneer

Built From: 2014

Features: Volume, Lowpass, Phase, Auto Power

Phase: Switchable 0-180 Degrees


Dimensions and Weight



Height: 16"

Width: 14"

Depth: 18.5"

Weight: 33 lb.



Height: 20"

Width: 18"

Depth: 23.75"

Weight: 34.4 lb.