FI-SUB6A
100W Powered Subwoofer
The FI-SUB6A is a compact, high-performance active subwoofer engineered to deliver powerful, tight low-frequency reinforcement for a wide range of audio systems. Featuring a built-in 100W amplifier and a precision-tuned MDF enclosure, this subwoofer extends bass response down to 35Hz with exceptional clarity and impact.
Housed in a rigid MDF cabinet to minimize resonance and coloration, the FI-SUB6A integrates seamlessly with any stereo or multi-channel setup via RCA line-level input and output. Its wide-range power supply (90-240V / 50-60Hz) ensures reliable operation worldwide, while the compact footprint makes it ideal for both residential and commercial installations where space is at a premium.
Whether used in home theaters, multimedia systems, conference rooms, or retail environments, the FI-SUB6A delivers deep, authoritative bass that brings music and soundtracks to life.
Installation Notes
For optimal performance, place the FI-SUB6A on a solid, level surface away from walls and corners if boomy bass is undesirable. Experiment with placement — subwoofer output is highly position-dependent. Connect the RCA input to your source device or amplifier’s subwoofer output, and use the RCA output to pass the signal to additional speakers or subwoofers. Ensure the power cord is connected to a properly grounded outlet.
- Built-in 100W Amplifier: High-efficiency Class-D amplifier delivers 100W RMS into 4Ω for powerful, distortion-free bass.
- Peak Power 150W: Dynamic peak power handling of 150W for explosive transient response and headroom.
- Deep Bass Extension: Frequency response from 35Hz to 150Hz provides solid low-end foundation for any audio system.
- Rigid MDF Enclosure: Dense MDF cabinet construction minimizes panel resonance and ensures clean, accurate bass reproduction.
- RCA Input & Output: Line-level RCA input and output allow easy daisy-chaining and integration with any audio source.
- Wide Voltage Range: Universal power supply 90-240V / 50-60Hz for use in any country without voltage converters.
- High Signal-to-Noise Ratio: SNR ≥85dB ensures quiet operation with minimal background noise.
- Compact Design: Space-saving 21.8 × 33 × 21.8 cm footprint fits easily in any room or installation
- Home theater and surround sound system
- Multimedia and desktop audio setups
- Conference rooms and boardrooms
- Retail stores and hospitality venues
- Restaurants, bars, and cafes
- Educational facilities and classrooms
- Small commercial audio installations
- Any system requiring compact, powerful bass
reinforcement
| Model | FI-SUB6A |
| Product Type | Active Subwoofer |
| Power Output (RMS) | 100W @ 4Ω |
| Peak Power | 150W |
| Frequency Response | 35Hz - 150Hz |
| Signal-to-Noise Ratio | ≥85dB |
| Input Voltage | 90-240V AC / 50-60Hz |
| Input Mode | Audio Input (RCA) |
| Audio Output | RCA Signal (Pass-Through) |
| Main Material | MDF (Medium-Density Fiberboard) |
| Product Dimensions | 21.8 × 33 × 21.8 cm (W × D × H) |
| Packaging Dimensions | 40.5 × 29.5 × 29.5 cm (W × D × H) |
| Packaging Weight | 8 kg |