Sign up to get up to $50* off your order

We're here to help! +1 (866) 696-7189

  • Fast & Free Shipping

    for Most Orders

  • Lowest Price

    Guarantee

  • Knowledgeable

    Customer Service

  • Best Selection

    in Canada

Klipsch R-121SW Powered 12” Subwoofer – Black - 2023 Model

Product Descriptions

Klipsch R-121SW Powered 12” Subwoofer – Black

Klipsch R-121SW Powered 12” Subwoofer features Spun-copper Thermoformed Crystalline Polymer (TCP) woofers that are lightweight, rigid, and tightly packed for excellent low-frequency response with minimal distortion. The built-in, all-digital amplifier provides high efficiency and accurate reproduction of the source material, delivering maximum output, detail, and power. The front-firing driver offers deep bass and placement flexibility, while the low pass crossover and phase control ensure a seamless blend with other Klipsch speakers and optimal bass levels for your room. With LINE/LFE inputs, this subwoofer is compatible with home theater receivers. The MDF cabinet with scratch-resistant, textured wood grain vinyl offers a stylish aesthetic and durability, while the reinforced construction with an all-new bracing design minimizes cabinet vibration for improved sonic accuracy. A front-mounted LED power indicator shows the on/off status, and the low profile grille adds a refined look that is acoustically transparent.

Spun-copper Thermoformed Crystalline Polymer (TCP) Woofers

Thermoformed Crystalline Polymer (TCP) woofers are exceptionally light while being extremely rigid and tightly packed – providing remarkable low frequency response, with minimal cone breakup and distortion without degradation.

All-Digital Amplifier

The built-in, all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction, ensuring maximum efficiency for maximum output, detail, and power.

Front-firing Driver

The Klipsch R-121SW high-performance driver provides deep bass and room placement flexibility.

Low Pass Crossover And Phase Control

Ensures the Klipsch R-121SW subwoofer’s low-frequency tones blend with other Klipsch speakers and establish the ideal level of bass for your room. LINE/LFE INPUTS Ensures compatibility with home theater receivers.

MDF Cabinet With Scratch-resistant, Textured Wood Grain Vinyl

Stylish aesthetic with absolute durability that results in a seamless integration into any décor.

High Quality Cabinet Design

Reinforced 3/4” MDF construction with an all-new bracing design reduces cabinet vibration for less audible coloration and improved sonic accuracy.

Front-mounted LED Power Indicator

Indicates when the system is on or off.

Low Profile Grille

Adds a refined look that is acoustically transparent.

Warranty

Klipsch offers a 2 year on electronics and 5 years on woofer – Subwoofer Warranty

SKU: R-121SW UPC: 743878046786

Save $250.00

$548.00
$798.00
or

Payment as low as

$45.66/mo
Info icon

This monthly payment does not include any applicable tax or interest

Flash Sale Ends:

Free ShippingFree Shipping |

Lowest Price GuaranteeLowest Price Guarantee*

  • 12″ front-firing woofer made of spun-copper TCP (Thermoformed Crystalline Polymer)
  • Built-in digital amplifier delivers 200 watts RMS of continuous power (400 watts peak dynamic power)
  • Frequency response: 28-120 Hz
  • Bass reflex (ported) cabinet design with rear-firing port
  • Maximum output: 118 dB
  • 3/4″ MDF enclosure
  • Scratch-resistant textured woodgrain vinyl finish
  • Internal bracing for reduced vibration
  • Acoustically transparent low-profile grille
  • Adjustable low-pass crossover (50-160 Hz)
  • Phase switch (0/180°)

Sign up to get notified when it's in stock!

Remember to select the correct model if there are multiple options.

Call for Expert Help

*Quantities may be limited. First come first served. Gibbys Electronic Supermarket does not guarantee a notification when the product is in stock. By signing up, you agree to subscribe to our newsletters, receive marketing emails or be contacted by Gibbys Electronic Supermarket. You also agree to Gibbys' Terms & Conditions.

Phone icon

Call 1-866-696-7189

Call for Expert AdviceCall for Expert Advice
Info icon

Does not apply to special order items.

30-day Return Policy
Lowest Price Guarantee*

Product Descriptions

Klipsch R-121SW Powered 12” Subwoofer – Black

Klipsch R-121SW Powered 12” Subwoofer features Spun-copper Thermoformed Crystalline Polymer (TCP) woofers that are lightweight, rigid, and tightly packed for excellent low-frequency response with minimal distortion. The built-in, all-digital amplifier provides high efficiency and accurate reproduction of the source material, delivering maximum output, detail, and power. The front-firing driver offers deep bass and placement flexibility, while the low pass crossover and phase control ensure a seamless blend with other Klipsch speakers and optimal bass levels for your room. With LINE/LFE inputs, this subwoofer is compatible with home theater receivers. The MDF cabinet with scratch-resistant, textured wood grain vinyl offers a stylish aesthetic and durability, while the reinforced construction with an all-new bracing design minimizes cabinet vibration for improved sonic accuracy. A front-mounted LED power indicator shows the on/off status, and the low profile grille adds a refined look that is acoustically transparent.

Spun-copper Thermoformed Crystalline Polymer (TCP) Woofers

Thermoformed Crystalline Polymer (TCP) woofers are exceptionally light while being extremely rigid and tightly packed – providing remarkable low frequency response, with minimal cone breakup and distortion without degradation.

All-Digital Amplifier

The built-in, all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction, ensuring maximum efficiency for maximum output, detail, and power.

Front-firing Driver

The Klipsch R-121SW high-performance driver provides deep bass and room placement flexibility.

Low Pass Crossover And Phase Control

Ensures the Klipsch R-121SW subwoofer’s low-frequency tones blend with other Klipsch speakers and establish the ideal level of bass for your room. LINE/LFE INPUTS Ensures compatibility with home theater receivers.

MDF Cabinet With Scratch-resistant, Textured Wood Grain Vinyl

Stylish aesthetic with absolute durability that results in a seamless integration into any décor.

High Quality Cabinet Design

Reinforced 3/4” MDF construction with an all-new bracing design reduces cabinet vibration for less audible coloration and improved sonic accuracy.

Front-mounted LED Power Indicator

Indicates when the system is on or off.

Low Profile Grille

Adds a refined look that is acoustically transparent.

Warranty

Klipsch offers a 2 year on electronics and 5 years on woofer – Subwoofer Warranty

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
C
CTL
Didn't know what I was missing

After much personal debate, I finally decided to replace my good ol" Klipsch R-12sw subwoofer with a much newer Klipsch R-121SW subwoofer from Gibbys. I had read plenty of reviews from other R-121SW owners and figured I couldn't go wrong. The set up was simple, and I was ready to go in no time. I put on a nice smooth jazz recording by Dave Koz, and absolutely could not believe what I was hearing! I was hearing deep base notes that I didn't know existed! I made the right move. Much impressed. Thanks Klipsch and Gibbys for an amazing sound.

Klipsch R-121SW Powered 12” Subwoofer – Black - 2023 Model

$548.00 $798.00

Key Points

  • 12″ front-firing woofer made of spun-copper TCP (Thermoformed Crystalline Polymer)
  • Built-in digital amplifier delivers 200 watts RMS of continuous power (400 watts peak dynamic power)
  • Frequency response: 28-120 Hz
  • Bass reflex (ported) cabinet design with rear-firing port
  • Maximum output: 118 dB
  • 3/4″ MDF enclosure
  • Scratch-resistant textured woodgrain vinyl finish
  • Internal bracing for reduced vibration
  • Acoustically transparent low-profile grille
  • Adjustable low-pass crossover (50-160 Hz)
  • Phase switch (0/180°)

Tags

N/A

Features

Passive, Phase Switch

Type

Ported
View product