Product Description
Experience deeper, more powerful bass with the ELAC SUB1225 12-Inch Powered Subwoofer. Designed for home theatre, music, and gaming, this powered subwoofer brings greater depth and impact to your entertainment system.
Featuring a 12-inch high-excursion polypropylene cone woofer and a built-in Class D amplifier, the SUB1225 delivers 150 watts RMS and up to 350 watts peak power. Its bass-reflex enclosure is engineered to produce impactful low-frequency output, adding weight and realism to movie soundtracks, music, and other audio content.
With a frequency response extending down to 33Hz, an adjustable crossover, phase control, and flexible connectivity, the ELAC SUB1225 integrates with compatible AV receivers and stereo systems. Its Black Ash vinyl finish offers a clean, understated appearance that complements modern home entertainment spaces.
Whether you are building a dedicated home theatre or upgrading your existing sound system, the ELAC SUB1225 provides a practical way to enjoy fuller, more immersive bass.
Key Features
- 12-Inch High-Excursion Woofer: Delivers powerful low-frequency output for movies, music, and gaming.
- 350-Watt Peak Power: Provides 150 watts RMS and up to 350 watts peak power.
- Built-In Class D Amplifier: Offers efficient amplification without requiring a separate subwoofer amplifier.
- Bass-Reflex Enclosure: Designed to enhance low-frequency output and bass impact.
- 33Hz to 150Hz Frequency Response: Reproduces a broad range of bass frequencies for home entertainment.
- Adjustable Low-Pass Crossover: Allows crossover adjustment from 50Hz to 150Hz.
- Phase Control: Helps optimise integration with your main speakers.
- Flexible Connectivity: Supports RCA line-level, LFE, and speaker-level connections.
- High-Level Output: Supports compatible speaker-level system configurations.
- Automatic On/Off Function: Helps manage power when the subwoofer is not in use.
- Low Standby Power Consumption: Uses less than 0.5W in standby mode.
- Black Ash Finish: Offers a refined appearance suited to a variety of interiors.
Ideal Uses
- Home theatre systems requiring deeper and more impactful bass.
- Stereo music systems that need stronger low-frequency support.
- Living rooms and dedicated media rooms.
- Gaming setups with compatible audio equipment.
- Enhancing compatible bookshelf and floorstanding speakers.
- Entry-level and mid-range surround sound systems.
- Movie enthusiasts seeking a more immersive cinematic experience.
Key Benefits
Powerful Cinematic Bass
Experience greater impact in action scenes, dramatic sound effects, and movie soundtracks with dedicated low-frequency reproduction.
Fuller Music Performance
Enjoy added depth in bass lines, drums, electronic music, rock, and other bass-rich genres.
Flexible Audio Integration
The adjustable crossover, phase control, and multiple input options help you integrate the subwoofer with compatible AV receivers and speakers.
Convenient Powered Design
The built-in amplifier simplifies your setup by eliminating the need for a separate subwoofer power amplifier.
Designed for Everyday Entertainment
The 12-inch woofer and bass-reflex enclosure make the SUB1225 a strong option for customers seeking more substantial bass performance in their home audio system.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | ELAC |
| Model | SUB1225-BK |
| Product Type | Powered Subwoofer |
| Woofer Size | 12 inches |
| Woofer Material | High-excursion polypropylene cone |
| Enclosure Type | Bass-reflex, ported |
| Amplifier Type | Class D |
| RMS Power | 150 Watts |
| Peak Power | 350 Watts |
| Frequency Response | 33Hz to 150Hz |
| Low-Pass Crossover | 50Hz to 150Hz, adjustable |
| Phase Control | Yes |
| Inputs | RCA line-level, LFE, speaker-level |
| Outputs | Speaker-level output |
| Automatic On/Off | Yes |
| Standby Power Consumption | Less than 0.5W |
| Cabinet Finish | Black Ash vinyl |
| Height | 375mm |
| Width | 360mm |
| Depth | 420mm |
| Net Weight | 14kg |
| Gross Weight | 16kg |
| Included Accessories | Grille and AC power cord |
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What's Included in the Box
- ELAC SUB1225 powered subwoofer
- Subwoofer grille
- AC power cord
- Product documentation, where supplied
Package contents may vary by distributor. Confirm the supplied accessories with your supplier before publishing.
Recommended Pairings
ELAC Bookshelf Speakers
Pair the SUB1225 with compatible ELAC bookshelf speakers to add low-frequency depth while maintaining clear vocals and detailed midrange performance.
ELAC Floorstanding Speakers
Combine it with compatible ELAC floorstanding speakers for a fuller stereo or surround sound experience.
ELAC Centre Channel Speaker
Add the SUB1225 to a compatible home theatre system with a dedicated centre channel for a more immersive presentation of dialogue and cinematic effects.
Denon AV Receivers
Pair the subwoofer with a compatible Denon AV receiver to build a home theatre system with dedicated bass reproduction.
Marantz AV Receivers
Use it with a compatible Marantz receiver for a versatile system suited to both movie soundtracks and music.
Perfect Setup Configurations
1. Home Theatre Setup
- Front speakers: ELAC bookshelf or floorstanding speakers
- Centre speaker: Compatible ELAC centre channel
- Subwoofer: ELAC SUB1225
- AV receiver: Compatible Denon or Marantz receiver
This configuration adds dedicated bass to movie soundtracks while supporting a balanced surround sound presentation.
2. Stereo Music Setup
- Speakers: Compatible bookshelf or floorstanding speakers
- Subwoofer: ELAC SUB1225
- Amplifier: Compatible stereo amplifier or receiver
An effective option for listeners who want stronger bass presence when enjoying music at home.
3. TV and Gaming Setup
- Speakers: Compatible passive speakers
- Subwoofer: ELAC SUB1225
- Receiver: Compatible AV receiver
- Connection: Supported RCA, LFE, or speaker-level connection
Add more depth to gaming effects, film soundtracks, and television entertainment.
Why Buy This Product?
The ELAC SUB1225 is designed for customers who want powerful, dedicated bass performance in their home audio system. Its 12-inch high-excursion woofer, Class D amplification, bass-reflex enclosure, and adjustable controls make it a versatile choice for compatible home theatre and stereo setups.
With 150 watts RMS and 350 watts peak power, it provides substantial low-frequency support for movies, music, and gaming. Its flexible connectivity helps simplify integration, while the Black Ash finish complements a range of entertainment spaces.
Choose the ELAC SUB1225 to bring more depth, impact, and immersion to your listening experience.
Frequently Bought Together
- ELAC bookshelf speakers
- ELAC floorstanding speakers
- ELAC centre channel speaker
- Denon AV receiver
- Marantz AV receiver
- RCA subwoofer cable
- Speaker wire for compatible speaker-level connections
- Surge-protected power strip
Check compatibility and connection requirements before recommending cables or accessories.
Frequently Asked Questions
1. What is the ELAC SUB1225?
The ELAC SUB1225 is a powered subwoofer designed to deliver deep bass for compatible home theatre and stereo systems.
2. What size woofer does it have?
It features a 12-inch high-excursion polypropylene cone woofer.
3. How much power does the ELAC SUB1225 deliver?
It is rated at 150 watts RMS and up to 350 watts peak power.
4. Is the ELAC SUB1225 a powered subwoofer?
Yes. It includes a built-in Class D amplifier and does not require a separate subwoofer power amplifier.
5. What is its frequency response?
Its specified frequency response is 33Hz to 150Hz.
6. Is the SUB1225 suitable for home theatre?
Yes. It adds low-frequency effects and bass impact to compatible home theatre systems.
7. Can I use it for music?
Yes. It can supplement a stereo system with additional bass when connected to compatible equipment.
8. Can I connect it to an AV receiver?
Yes. It can be connected to a compatible receiver using an appropriate supported output and connection method.
9. Does it support RCA and LFE connections?
Yes. RCA line-level and LFE connections are listed among its supported inputs.
10. Does it support speaker-level connections?
Yes. Speaker-level inputs and an output are listed in the product documentation.
11. Can I adjust the crossover frequency?
Yes. The low-pass crossover is adjustable from 50Hz to 150Hz.
12. Does it have phase control?
Yes. Phase control helps adjust how the subwoofer integrates with your main speakers.
13. What type of enclosure does it use?
The SUB1225 uses a bass-reflex, or ported, enclosure.
14. What colour is the ELAC SUB1225?
This version comes in a Black Ash vinyl finish.
15. Is it suitable for a small or medium-sized room?
It can work in different room sizes, but placement, room acoustics, and listening preferences will influence its performance.
16. Does it have an automatic on/off function?
Yes. The product documentation lists an automatic power function.
17. What accessories are included?
The listed accessories include a grille and AC power cord. Confirm the final contents with your supplier.
18. What are the dimensions of the SUB1225?
The listed dimensions are 360mm wide, 375mm high, and 420mm deep.
19. How much does the subwoofer weigh?
Its listed net weight is 14kg, and its gross weight is 16kg.
20. What should I check before purchasing?
Confirm compatibility with your AV receiver or amplifier, available connections, room placement, and your preferred bass performance.
