---
product_id: 507925783
title: "Klipsch Subwoofer, Black, R-121Sw"
brand: "klipsch"
price: "HK$8890"
currency: HKD
in_stock: false
reviews_count: 7
url: https://www.desertcart.hk/products/507925783-klipsch-subwoofer-black-r-121sw
store_origin: HK
region: Hong Kong
---

# All-digital amplifier for max power 12" high-performance driver Low pass crossover & phase control Klipsch Subwoofer, Black, R-121Sw

**Brand:** klipsch
**Price:** HK$8890
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your soundscape with bass that commands attention!

## Quick Answers

- **What is this?** Klipsch Subwoofer, Black, R-121Sw by klipsch
- **How much does it cost?** HK$8890 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/507925783-klipsch-subwoofer-black-r-121sw)

## Best For

- klipsch enthusiasts

## Why This Product

- Trusted klipsch brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Durable Design:** Modern black cabinet crafted for style and resilience, fitting effortlessly into any professional or home setup.
- • **Deep, Room-Filling Bass:** 12-inch spun-copper woofer delivers powerful, distortion-free low frequencies that transform your space.
- • **Universal Compatibility:** Line/LFE inputs work flawlessly with any home theater receiver, making upgrades effortless.
- • **Seamless Audio Integration:** Low pass crossover and phase controls let you perfectly blend bass with your existing Klipsch or other speakers.
- • **Precision Power Amplification:** Built-in all-digital amp ensures crystal-clear, true-to-source sound with unmatched efficiency.

## Overview

The Klipsch R-121Sw subwoofer features a 12-inch spun-copper woofer powered by an all-digital amplifier, delivering deep, distortion-free bass with precise control. Its sleek, durable cabinet and versatile connectivity options make it an ideal upgrade for medium to large rooms, seamlessly integrating with any home theater system.

## Description

Subwoofer

Review: Excellent product - This subwoofer well suited for room of medium to large size and goes well with klipsch and other tower or bookshelf speakers .
Review: Damaged unit - Do not buy this specific subwoofer. It is damaged.

## Features

- NEW TECH | CLEANER BASS Revamped spun-copper thermoformed crystalline polymer woofers make the latest Reference subwoofers exceptionally light while providing low frequency response, minimal cone breakup, and degradation-free distortion.
- 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 best-in-class output, detail, and power.
- FRONT-FIRING DRIVER The high-performance 12" driver provides deep bass and flexible room placement.
- HIGHLY DURABLE & VERSATILE CABINET DESIGN A stylish aesthetic with unrivaled durability that results in a seamless integration into any décor, Reference Subwoofers feature
- LOW PASS CROSSOVER AND PHASE CONTROL Ensures the subwoofer's low-frequency tones blend with other Klipsch speakers and establish your ideal level of bass.
- LINE/LFE INPUTS Reference subwoofers are compatible with your home theater receiver, no matter the make and model.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5RMLFF4 |
| Best Sellers Rank | #108,028 in Electronics ( See Top 100 in Electronics ) #88 in Home Audio Subwoofers |
| Color | Black |
| Colour | Black |
| Compatible devices | Television |
| Control method | Remote |
| Customer Reviews | 4.2 4.2 out of 5 stars (55) |
| Date First Available | 30 January 2023 |
| Included components | Subwoofer, Remote, Corded Electric |
| Is waterproof | False |
| Item Weight | 15 Kilograms |
| Item model number | 1016571 |
| Item weight | 15 Kilograms |
| Material | crystal |
| Model name | R-121SW |
| Mounting type | Tabletop Mount |
| Number of Items | 1 |
| Other display features | Wireless |
| Power source | Corded Electric |
| Product dimensions | 50D x 40.6W x 42H centimeters |
| Recommended uses for product | for surround sound systems |
| Speaker size | 12 Inches |
| Speaker type | Subwoofer |
| Special features | Hi Res Audio |
| Subwoofer diameter | 12 Inches |
| Surround sound channel configuration | 5.1 |
| Warranty type | 1 |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Klipsch
- **Connectivity technology:** HDMI
- **Frequency response:** 120 Hz
- **Speaker maximum output power:** 400 Watts

## Images

![Klipsch Subwoofer, Black, R-121Sw - Image 1](https://m.media-amazon.com/images/I/217MX6UwPEL.jpg)
![Klipsch Subwoofer, Black, R-121Sw - Image 2](https://m.media-amazon.com/images/I/21TjyVGGzhL.jpg)
![Klipsch Subwoofer, Black, R-121Sw - Image 3](https://m.media-amazon.com/images/I/21rIinL4UWL.jpg)
![Klipsch Subwoofer, Black, R-121Sw - Image 4](https://m.media-amazon.com/images/I/21zKwTeHSOL.jpg)
![Klipsch Subwoofer, Black, R-121Sw - Image 5](https://m.media-amazon.com/images/I/314l8oVjs0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by C***D on 14 October 2024*

This subwoofer well suited for room of medium to large size and goes well with klipsch and other tower or bookshelf speakers .

### ⭐ Damaged unit
*by S***H on 12 September 2025*

Do not buy this specific subwoofer. It is damaged.

### ⭐⭐⭐⭐⭐ Review
*by T***S on 18 July 2025*

Der Artikel sollte eigentlich 2 bis 3 Tage unterwegs sein. Kam aber schon am nächsten Tag. Hut ab. So soll es sein. Ich betreibe eine 5.2.4 System. War aber nie richtig zufrieden mit den Sound. Habe einen Teufel 10 und einen alten Magnat Subwoofer. Der Klang war schon nicht schlecht, aber etwas hat gefehlt. Also den Magnat getauscht gegen den Klipsch. Zum Subwoofer..... Er ist schon eine Macht. Wer gerne lauter hört kommt immer voll auf seine Kosten. Wie so viele schon gesagt haben Abrissbirne. Kommt schon hin. Ich wollte aber auch einen Subwoofer haben, der schon bei nicht so lauter Einstellungen, Filme mit der Familie, seinen Sound kontrolliert abgibt. Der Subwoofer erfüllt alle meine Wünsche. Ja er ist groß, aber er tut auch was. Der Teufel Subwoofer bleibt als 2 Subwoofer, kann aber nicht annähernd mithalten. Wer also einen Subwoofer haben möchte der wirklich alle Bereiche abdeckt, denn kann ich den Subwoofer nur wärmstens empfehlen.

## Frequently Bought Together

- Klipsch R-121SW, 12'' Subwoofer
- Amazon Basics 1 RCA Audio Cable for Subwoofer, Amplifiers, Active Speakers with Gold-Plated Plugs, Black, 2.44 m
- Goaycer 4mm Banana Plugs - 24K Gold Plated Bannan Plug Speaker Connectors 6 Pairs / 12 pcs

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**Shop now:** [https://www.desertcart.hk/products/507925783-klipsch-subwoofer-black-r-121sw](https://www.desertcart.hk/products/507925783-klipsch-subwoofer-black-r-121sw)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-31*