12 Inch Active Subwoofer Speaker FX12-SUB
Deep, Controlled Bass for Professional Sound Systems
Experience Deep and Controlled Bass with a Powerful 12 Inch Active Subwoofer Speaker
You don’t always hear great bass… but you always feel it.
The 12 Inch Active Subwoofer Speaker FX12-SUB is designed to bring that physical dimension into your sound system — the kind of low-end that gives weight, depth, and presence to every performance.
Because in professional audio, bass is not decoration… it is foundation.
The FX12-SUB is engineered to deliver tight, controlled, and powerful low frequencies that integrate seamlessly into any professional setup. Its high-performance 12-inch woofer is designed to move air efficiently, producing deep bass without losing definition.
Unlike subwoofers that generate excessive rumble without clarity, this system focuses on balance. It delivers low frequencies that are strong but precise, supporting the overall mix instead of overwhelming it.
The Class D DSP amplifier plays a crucial role in this performance. It manages power efficiently while maintaining clean output, ensuring that bass remains consistent and distortion-free even during extended use.
Its frequency response is carefully tuned to cover the critical low-end range where impact lives — the zone where music becomes physical and speech gains authority.
The cabinet construction also matters. Built from plywood and coated with durable polyurea, the enclosure is designed not only for durability but for acoustic integrity. It minimizes unwanted resonance, allowing the subwoofer to perform with clarity rather than noise.
In many sound systems, the absence of proper low-end is immediately noticeable. Music feels thin, lifeless — like a story missing its conclusion.
On the other hand, uncontrolled bass can turn a performance into chaos. Too much low-end without definition blurs everything else.
The FX12-SUB 12 Inch Active Subwoofer Speaker finds that balance. It delivers bass that is powerful yet controlled, deep yet precise.
For DJs, live sound engineers, and event professionals, this means confidence. Confidence that the system will respond correctly, that the low frequencies will support the mix instead of destroying it.
Like the heartbeat in a piece of music, it is not always the most obvious element — but remove it, and everything collapses.
Choose the 12 Inch Active Subwoofer Speaker FX12-SUB and add depth, power, and control to your professional audio system.
FX12-SUB Professional Applications
- Live sound reinforcement and stage systems
- DJ setups and electronic music performances
- Clubs and entertainment venues
- Houses of worship and large spaces
- Event production and rental systems
- Portable PA systems requiring extended low-end
- Outdoor events and festivals
External Resources and Technical Information:
- Professional Audio Line Array Design Principles
- Speaker Rigging Safety Standards
- Acoustical Society of America – Sound Reinforcement Resources
US Why Choose FEUR Active Loudspeakers?
FEUR subwoofers are designed to deliver controlled low-frequency performance in real-world applications.
By combining efficient amplification with carefully engineered enclosures, these systems provide strong bass response without unwanted distortion.
The integration of DSP technology allows consistent performance across different environments, ensuring that low-end frequencies remain tight and defined.
Built for durability and continuous use, FEUR subwoofers are ideal for mobile setups, installations, and demanding live environments.
| Category | Feature / Function | Description |
| Product Type | Active Subwoofer System | 12-inch active floor column subwoofer |
| Size | 12” Subwoofer | 12-inch woofer |
| Power | RMS Power | 600W continuous |
| Peak Power | 1200W maximum | |
| Audio | Sensitivity | 96 dB (1W/1M) |
| Frequency Response | 45Hz – 120KHz | |
| Components | Magnet | 80 oz high-power magnet |
| Voice Coils | 2 VC (dual voice coil) | |
| DSP | DSP Potentiometer | Switch between EQ mode and edit mode (press) or adjust parameters (turn) |
| DSP Port | Connect to computer for frequency parameter configuration | |
| Controls | Input A Volume | Normal range to mid; above mid enters CLIP range (avoid distortion) |
| Input B Volume | Independent control; CLIP range at high levels | |
| Connectivity | Input A | Line A audio input |
| Link Output A | Send signal to another active speaker | |
| Input B | Line B audio input | |
| Link Output B | Daisy-chain connection to another speaker | |
| Audio Control | Phase Switch | 0° (in phase) / 180° (antiphase) |
| Power | Power Switch | Turn device ON/OFF |
| AC Input | IEC power cable connection | |
- NAMM Member — Proud member of the National Association of Music Merchants, the global trade association for the music products industry.
- USA Verified — Products manufactured and quality-checked under rigorous USA verification standards.
- CE Marking — Full compliance with European Union safety, health, and environmental protection directives.
- RoHS Compliant — Products are free from restricted hazardous substances in accordance with the RoHS directive.
- 1× FX12-SUB active 12″ subwoofer
- IEC power cable
- User manual
Note: Package contents may vary by region and distribution channel. Contact your authorized FEUR PRO dealer for specific configurations.
Q1: Can the FX12-SUB drive satellite speakers?
A: : Yes. The link output sends the processed signal to additional active loudspeakers in a daisy-chain configuration, making it suitable as the bass unit in a compact column system.
Q2: Can it be combined with full-range speakers?
A: Yes, it integrates easily with active loudspeakers.
Q3: Does it deliver clean bass at high levels?
A:Yes, the DSP amplifier helps maintain clarity and control.