Klipsch R-121SW Black Active subwoofer 150 W
Klipsch R-121SW, 150 W, Active subwoofer, 29.5 - 120 Hz, 300 W, 30.5 cm (12"), 0 - 180°
| Date | Price |
|---|---|
| 15 May 2026 | £395 |
| 16 May 2026 | £394 |
| 11 July 2026 | £390 |
| 13 July 2026 | £394 |
Compare Klipsch R-121SW Black Active subwoofer 150 W prices UK
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Product Information
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-tosource accuracy in reproduction, ensuring maximum efficiency for maximum output,
detail, and power.
FRONT-FIRING DRIVER
The high-performance driver provides deep bass and room placement flexibility.
LOW PASS CROSSOVER AND PHASE CONTROL
Ensures the 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.
Product
- Name
- Klipsch R-121SW Black Active subwoofer 150 W
- Category
- Subwoofers
- Brand
- Klipsch
Subwoofer
- Subwoofer RMS power
- 150 W
- Subwoofer type
- Active subwoofer
- Subwoofer frequency range
- 29.5 - 120 Hz
- Subwoofer peak power
- 300 W
- Subwoofer driver diameter (imperial)
- 30.5 cm (12")
- Number of subwoofers
- 1
- Low pass filter
- No
- Phase shift
- 0 - 180°
Weight & dimensions
- Subwoofer width
- 35.6 cm
- Subwoofer depth
- 50 cm
- Subwoofer height
- 37 cm
- Subwoofer weight
- 13.9 kg
Features
- Product colour
- Black
- Material
- MDF
- Bass reflex
- Yes
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