# Acoustic Energy AESub 12" Active Subwoofer

The Acoustic Energy AESub 12" is a powerful and refined active subwoofer designed to deliver deep, controlled bass that enhances both music and home cinema experiences.

Whether you're listening to your favourite tracks or watching an action-packed movie, the AESub provides tight, impactful low frequencies that add depth and realism to any audio setup.

Equipped with a high-excursion 12-inch driver powered by a built-in Class-D amplifier, this subwoofer offers exceptional power and precision while maintaining clarity and control.

The sealed cabinet design ensures accurate bass reproduction with minimal distortion, making it an excellent choice for both stereo and surround sound systems.

**FEATURES**

-   **12-Inch High-Excursion Driver:** Delivers deep, powerful bass with exceptional accuracy and impact.
-   **Built-In Class-D Amplifier:** Provides high efficiency and ample power, ensuring **fast and controlled** bass response.
-   **Sealed Cabinet Design:** Reduces unwanted resonance and distortion for **tight, accurate low frequencies**.
-   **High-Power Output:** Capable of delivering room-filling bass, ideal for both music and movie soundtracks.
-   **Low-Frequency Extension:** Reproduces rich and immersive deep bass tones, adding realism to any audio setup.
-   **Elegant & Compact Design:** A stylish and unobtrusive subwoofer that fits seamlessly into modern living spaces.
-   **Versatile Connectivity:** Easily integrates into home theatre or stereo systems for enhanced low-end performance.

For those who demand deep, dynamic, and controlled bass, the Acoustic Energy AESub 12" Active Subwoofer is the perfect addition to any home audio system, delivering cinematic depth and musical precision.

###### What You Get

-   1 x AESUB Active Subwoofer
-   1 x Power Lead

###### Specifications

-   **Type:** Sealed Box, Downward Firing Driver
-   **Drive Unit:** 12” High-Excursion Doped And Stiffened Paper Cone
-   **Frequency Response:** 26Hz–120Hz +/- 6dB
-   **Inputs:** Low Level Stereo RCA, High Level Stereo Binding Posts, LFE RCA
-   **Power Output:** 250 Watts RMS
-   **Crossover Frequency:** 40–180Hz Rotary Control
-   **Phase:** 0–180 Degrees
-   **Amplifier Type:** Class D
-   **Mains Input Voltage:** 115–240 Volts Switchable
-   **Dimensions (Mm):** 360 X 360 X 360 (HxWxD)
-   **Net Weight:** 16.5Kg
-   **Finishes:** Matte Black And Matte White
-   **Warranty:** 2 Years

## Details

- **Price:** 699.0 GBP
- **Vendor:** Acoustic Energy
- **Type:** Subwoofers
- **Tags:** Available To Order, BLACK5

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black | 699.00 GBP | In stock |
| White | 699.00 GBP | In stock |

## Images

- [OPEN BOX] Acoustic Energy AESub 12" Active Subwoofer - K&B Audio
- Acoustic Energy AESub 12" Active Subwoofer - K&B Audio
- [OPEN BOX] Acoustic Energy AESub 12" Active Subwoofer - K&B Audio

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> Source: [K&B Audio](www.kbaudio.co.uk/products/acoustic-energy-aesub-active-subwoofer)
> Updated: 2026-06-10