---
product_id: 69570673
title: "KS112 Active 12\" Subwoofer"
brand: "qsc"
price: "₱331431"
currency: PHP
in_stock: true
reviews_count: 9
category: "Qsc"
url: https://www.desertcart.ph/products/69570673-ks112-active-12-subwoofer
store_origin: PH
region: Philippines
---

# Ultra-compact 12-inch bandpass design 2000W peak power Class D amp Premium birch cabinet with low-noise casters KS112 Active 12" Subwoofer

**Brand:** qsc
**Price:** ₱331431
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with bass that moves you—and your crowd.

## Quick Answers

- **What is this?** KS112 Active 12" Subwoofer by qsc
- **How much does it cost?** ₱331431 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/69570673-ks112-active-12-subwoofer)

## Best For

- qsc enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium birch wood cabinet paired with smooth, low-noise casters ensures durability and effortless mobility.
- • **Compact & Portable:** Sleek 12-inch bandpass design fits effortlessly into any setup, perfect for on-the-go pros.
- • **Secure & Stable Setup:** Dual M20 threaded pole receptacles guarantee wobble-free vertical or horizontal mounting—no compromises.
- • **Powerhouse Performance:** Unleash deep, room-shaking bass with a 2000W peak Class D amplifier that commands attention.
- • **Smart Sound Management:** Intrinsic Correction tuning and advanced loudspeaker management deliver crystal-clear, professional-grade audio.

## Overview

The QSC KS112 is a professional-grade, ultra-compact 12-inch active subwoofer featuring a powerful 2000W peak Class D amplifier. Built with a durable premium birch cabinet and equipped with low-noise casters, it offers portability without sacrificing longevity. Designed for versatile deployment, it includes dual M20 threaded pole mounts for stable vertical or horizontal positioning. Advanced Intrinsic Correction tuning and loudspeaker management ensure pristine, impactful bass performance ideal for live music, DJ sets, and AV installations.

## Description

The KS112 is an ultra-compact active subwoofer for installation and highly portable entertainment applications. The KS112 is a highly portable, single 12-inch Bandpass design subwoofer, powered by a 2000 watt peak power class D amplifier module. The cabinet is constructed of premium birch and includes high-quality, low noise casters. Two M20 Threaded pole receptacles are available for a positive, wobble-free connection to a threaded speaker pole in either vertical or horizontal deployment (pole not included).

Review: Potente, compacto y con sonido profesional - Compré este subwoofer para complementar mi sistema de sonido y la verdad superó mis expectativas. A pesar de ser de 12 pulgadas, tiene una pegada increíble y un bajo muy limpio y definido. Lo que más destaca es su potencia y claridad. Con sus 2000W de amplificación clase D, entrega un sonido profundo sin distorsión, incluso a volúmenes altos.  Además, el diseño es bastante compacto y fácil de transportar, lo cual es perfecto si lo usas para eventos, DJ o presentaciones en vivo. La construcción también es de muy buena calidad, con un gabinete resistente y detalles pensados para uso profesional.  Se siente como un equipo duradero y confiable. Como punto a considerar, no es el sub más barato del mercado, pero definitivamente obtienes lo que pagas en rendimiento y calidad. En general, lo recomiendo totalmente para DJs, bandas o cualquier persona que busque bajos potentes en un formato portátil. Es una inversión segura 👍
Review: ❤️❤️❤️❤️❤️ - LOVE IT!!!!!

## Features

- An ultra-compact active subwoofer with a refined, professional appearance for installation and highly portable entertainment applications
- Designed to be a highly portable, single 12-inch bandpass design subwoofer, powered by a 2000 Watt peak power Class D amplifier module
- The cabinet is constructed of premium birch for long life and lasting durability and includes high-quality, low noise casters
- Two M20 threaded pole receptacles allow a positive, wobble-free connection to a threaded speaker pole--vertical or horizontally (pole not included)
- Features Intrinsic Correction tuning and loudspeaker management
- Optional KS-LOC security cover prevents unauthorized tampering of controls

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07978NQ67 |
| Additional Features | Portable |
| Age Range Description | Adult |
| Antenna Location | For Live Music Performances, DJ Sets, Public Speaking Events, and AV Installations |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 5 Hours |
| Best Sellers Rank | #35,084 in Musical Instruments ( See Top 100 in Musical Instruments ) #48 in Stage Subwoofers #164 in Home Audio Subwoofers |
| Brand | QSC |
| Built-In Media | 4 low-noise, heavy-duty casters |
| Color | Black |
| Compatible Devices | Laptop, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Controller Type | Cortana |
| Customer Reviews | 4.4 out of 5 stars 59 Reviews |
| Enclosure Material | Birch Wood |
| Frequency Response | 108 Hz |
| Global Trade Identification Number | 00684284071163 |
| Is Electric | Yes |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 30"D x 22"W x 31"H |
| Item Type Name | Subwoofer |
| Item Weight | 75 Pounds |
| MP3 player | No |
| Manufacturer | QSC |
| Model Name | KS112 Active 12" |
| Model Number | KS112 |
| Mounting Type | Freestanding |
| Number Of Circuits | 1 |
| Number of Audio Channels | 1.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Series Number | 14652511011 |
| Speaker Maximum Output Power | 2000 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Portable, Outdoor, Home Entertainment |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 684284071163 |
| Unit Count | 1.0 Count |
| Warranty Description | 6-year warranty with product registration. |
| Warranty Type | Full |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** QSC
- **Connectivity Technology:** Wired
- **Frequency Response:** 108 Hz
- **Speaker Maximum Output Power:** 2000 Watts

## Images

![KS112 Active 12" Subwoofer - Image 1](https://m.media-amazon.com/images/I/51FkVqE2k0L.jpg)
![KS112 Active 12" Subwoofer - Image 2](https://m.media-amazon.com/images/I/61ea4rKOH6L.jpg)
![KS112 Active 12" Subwoofer - Image 3](https://m.media-amazon.com/images/I/51SEnTA5aSL.jpg)
![KS112 Active 12" Subwoofer - Image 4](https://m.media-amazon.com/images/I/61HZjg5nHIL.jpg)
![KS112 Active 12" Subwoofer - Image 5](https://m.media-amazon.com/images/I/61osU41O18L.jpg)

## Questions & Answers

**Q: can you connect from Pa to speakers to woofer?**
A: Yes

**Q: My subwoofer went to protection Mode 1 and I do not know how to fix it. Anyone can help me please?**
A: No idea! Sorry!

**Q: I have 2 18 ported subs but thinking of adding this 12. Has anyone tried this type of addition?**
A: Yes, Great Sub Light in Weight and very good low end sound. Highly recommended.

**Q: Does the speaker come with the cover?**
A: Not this one. I had to buy it separately.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Potente, compacto y con sonido profesional
*by S***. on April 7, 2026*

Compré este subwoofer para complementar mi sistema de sonido y la verdad superó mis expectativas. A pesar de ser de 12 pulgadas, tiene una pegada increíble y un bajo muy limpio y definido. Lo que más destaca es su potencia y claridad. Con sus 2000W de amplificación clase D, entrega un sonido profundo sin distorsión, incluso a volúmenes altos.  Además, el diseño es bastante compacto y fácil de transportar, lo cual es perfecto si lo usas para eventos, DJ o presentaciones en vivo. La construcción también es de muy buena calidad, con un gabinete resistente y detalles pensados para uso profesional.  Se siente como un equipo duradero y confiable. Como punto a considerar, no es el sub más barato del mercado, pero definitivamente obtienes lo que pagas en rendimiento y calidad. En general, lo recomiendo totalmente para DJs, bandas o cualquier persona que busque bajos potentes en un formato portátil. Es una inversión segura 👍

### ⭐⭐⭐⭐⭐ ❤️❤️❤️❤️❤️
*by K***. on October 26, 2025*

LOVE IT!!!!!

### ⭐⭐⭐⭐⭐ Great product
*by I***. on August 23, 2025*

Great sound for the price.

## Frequently Bought Together

- QSC KS112 Active 12" Subwoofer
- Gator Frameworks Standard Subwoofer/Speaker Extender Pole and 20mm Adapter, Fits M6 Threading (GFW-SPK-SP)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-05-23*