Rich and Immersive Bass, Perfect for Any Space
Invisible Subwoofers
BASS
To add the wow factor to your project, Amina hidden subwoofers draw on traditional subwoofer technology to add extra warmth to the sound, all the way to room-shaking bass for multi-channel surround-sound systems. Vented through a small port opening, Amina subwoofers and bass enhancers are designed to be installed into walls, ceilings, cabinetry, or even positioned in-room.
Our Invisible Subwoofer Product Range
Designed for seamless installation in traditional residential walls or ceilings, our concealed subwoofers blend effortlessly with various materials like marble, wood, leather, and plaster finishes, including Venetian plaster. Experience powerful bass without compromising your interior design.

ALF80
The ALF80 invisible subwoofer features a unique adjustable ported design, blending seamlessly into walls, ceilings, cabinets, or joinery with minimal visual impact. This passive 150W subwoofer delivers 106dB SPL/1m down to 36 Hz, ideal for music and media rooms.
4 Ohms
150W
86dB 1m/2.83Vrms
36Hz – 140Hz (- 6db)
9.2kg (20.2lbs)
605mm x 270mm x 156mm
Decoupled Brackets
Built in crossover
3 years warranty

ALF50SM
The ALF50SM hidden subwoofer combines compact design, seamless integration, and powerful bass performance. Designed for cavity wall and ceiling installations, it ports sound through a discreet slot, ensuring deep, immersive audio while blending effortlessly into any space without compromising aesthetics.
4 Ohms
100W
89dB 1m/2.83Vrms
48Hz – 165Hz (- 6db)
9kg (19lb 14oz)
99mm x 409mm x 653mm
Fixes directly to studs
External DSP Required
3 years warranty

ALF100SM
The ALF100SM, Amina’s most powerful discreet passive concealed subwoofer, delivers 110dB SPL @ 1m down to 30Hz. Ideal for media rooms and large spaces, it mounts between studs or joists, replacing a section of plasterboard. The subwoofer vents via a discreet slot, blending seamlessly into any room.
4 Ohms
200W
90dB 1m/2.83Vrms
30Hz – 160Hz (- 6db)
20kg (44lbs)
108mm x 409mm x 1066mm
Fixes directly to studs
External DSP Required
3 years warranty

ALF100CV
The Amina ALF100CV is a hidden 4th order bandpass subwoofer with 200W RMS power handling @ 4Ω, extending down to 28Hz. It features a fail-safe mounting system that isolates vibrations, ensuring pristine sound. Ideal for cavity ceilings, walls, cabinetry, or under sofas.
4 Ohms
200W
89dB 1m/2.83Vrms
28Hz – 120Hz (- 6db)
14.9kg (32.4lbs)
109mm x 310mm x 1000mm
Isolated mounting brackets
External DSP Required
3 years warranty
CLEVER PORTING
With clever porting, our subs remain as discreet as possible, without distracting focus from your space.
Invisible Speakers
To provide the most flexible offering, we have two core ranges of invisible speakers, each focused on different install applications. The Edge range is our plaster up-to, drywall install method, while Mobius allows 2-3mm of covering material, enabling installation in diverse locations, including cabinetry, behind unique wall features like Marble and Micro-cement.


