Amina ALF80 Passive Bass Enhancer

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The Amina ALF80 is a mid-range Passive Bass Enhancer, creatively designed and engineered to complement Amina’s line of Invisible Loudspeakers. Due to its unique structure and exceptional sonic performance, this product can also be incorporated into any conventional Loudspeaker System where minimal visual impact of the subwoofer is required.

Utilising a 4th order bandpass design, the ALF80 can play at high level, despite only having a small circular visible vent. Built-in filtering and protection circuitry allows for the ALF80 to be powered from a 150W Amplifier – therefore delivering full bandwidth content.


Amina ALF80

Frequency Response

36Hz – 120Hz @ -6 dB

Nominal Impedance

4 Ohms

Power Handling

Continuous/Peak: 150/200W


86 dB @ 1m/2.83Vrms

Max SPL (1m, half-space)

104 dB

Electrical Connection

Push button spring terminals

Port Tube Length Adjustment

110 mm

Port Diameter

Inner: 50.8 mm
Outer: 55.8 mm

Port Locations

Front, side or end-firing port locations


9.2 kg


605 mm H x 270 mm W x 156 mm D


3 years

To view additional information, be sure to check out the Data Sheets below.

Data Sheets

Data Sheet

Additional information




Available upon request


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