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Overview

Immerse yourself in music and movie soundtracks with the Klipsch R121SW subwoofer. This 400-watt subwoofer uses state-of-the-art technology to produce detailed powerful sound. Its sleek cabinet design makes it a great addition to any living space.

Klipsch R121SW 400-Watt Subwoofer - Black

Model: R121SW
Web Code: 16677887
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Return Policy

30 days to return or exchange

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Manufacturer's Warranty

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For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

  • 12" spun-copper thermoformed crystalline polymer (TCP) woofer provide low frequency response with minimal distortion and degradation
  • Built-in, all-digital amplifier allows for highly efficient and accurate sound reproduction
  • High-performance front-firing driver enables various placement options while still enjoying booming bass
  • Low pass crossover and phase control make it easy to blend its sound levels with other Klipsch speakers
  • Line/life inputs allow for compatibility with home theatre receivers
  • Low-profile grille gives it a sleek and modern look
  • MDF cabinet features a wood grain look, allowing it to complement many interiors
  • Bracing design minimizes cabinet vibration for improved audio accuracy
  • Durable, scratch-resistant cabinet construction ensures long-lasting use
  • Front-mounted LED indicator shows you at a glance when the system is on or off

Required accessories (sold separately)

  • Speaker wire (make sure to measure the room so you'll know how much wire to get)
Product Condition
Brand New
Number of Speakers Included
1
Colour
Black
Enclosure Type
Ported
Frequency Response
28 Hz - 120 Hz
Magnetically Shielded
Yes
Power Capability
200 W / 400 W
Sensitivity
118 dB
Impedance
8 Ohm
Woofer Size
12 in
Wireless
No
Wireless Multi-Room Capability
No
Bluetooth Connectivity
No
Works with Apple AirPlay
No
Auro-3D
No
Dolby Atmos
No
DTS:X
No
IMAX Enhanced
No
App Enabled
No
Voice Control
No
Works with Google Assistant
No
Works with Amazon Alexa
No
Works with Apple HomeKit
No

Dimensions

Width
40.6 cm
Height
42.1 cm
Depth
50 cm
Width (Inches)
15.98 in
Height (Inches)
16.57 in
Depth (Inches)
19.69 in
Weight
16 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .