Amina introduces the Evolution Series' invisible speakers. Here is a comparison with the existing Aiw3x series.

1. vs AIW X
• High performance invisible loudspeaker
featuring Opti-Drive and Opti-Damping
technologies.
• Smooth frequency response with exceptional
mid-range clarity.
• Wide dispersion and excellent off-axis
intelligibility.
• Ideal for multi-room and medium power music
systems.
• Upgrade of the AIW3X model.
100.0
AIW350E vs AIW3X
(using Amina BackboxFS in
plasterboard wall and APU in
A
line) 90.0
A. Mid-range, treble B
clarity and speech 80.0
intelligibility are dBSPL
improved due to the
70.0
2dB increase in the
1.5kHz - 16kHz range
60.0
B. Greater low frequency 20 50 100 200 500 1k 2k Hz 5k 10k 20k
extension
Specifications AIW350E AIW3X
Nominal impedance 8 Ohms (APU350 connected) 8 Ohms (APU2 connected)
Nominal power handling 40W 40W
Power handling (continuous / peak) 30W / 60W 30W / 60W
Sensitivity (2mm plaster/mud skim) 84dB 1m/ 2.83Vrms (APU350 connected) 84dB 1m/ 2.83Vrms (APU2 connected)
Frequency response 105Hz - 20kHz (-6dB) (APU350 connected) 110Hz - 20kHz (-6dB) (APU2 connected)
Electrical connection Blue butt splice crimp terminals Blue butt splice crimp terminals
Dimensions 173/4” x 135/8” x 11/2” 173/4” x 135/8” x 11/2”
(450mm x 345mm x 38mm) (450mm x 345mm x 38mm)
Product weight 2.6lbs (1.2kg) 2.8lbs (1.3kg)
*Fitted in Amina BackboxFS in 12.5 mm plasterboard cavity wall with 2mm skim of British Gypsum Easifill™. Different wall constructions and
skim thicknesses can affect results.

2. vs AIW X
• High performance invisible loudspeaker
featuring Opti-Drive and Opti-Damping
technologies.
• Smooth frequency response with exceptional
mid-range clarity.
• Wide dispersion and excellent off-axis
intelligibility.
• Ideal for multi-room and high power music
systems.
• Upgrade of the AIW5X model.
100.0
AIW550E vs AIW5X
(using Amina BackboxFS in
plasterboard wall and APU in
A
line) 90.0
A. Mid-range, treble B
clarity and speech 80.0
intelligibility are dBSPL
improved due to the
70.0
2dB increase in the
2kHz - 16kHz range
60.0
B. Greater Low frequency 20 50 100 200 500 1k 2k Hz 5k 10k 20k
extension
Specifications AIW550E AIW5X
Nominal impedance 4 Ohms (APU550 connected) 8 Ohms (APU2 connected)
Nominal power handling 80W 80W
Power handling (continuous / peak) 50W / 100W 50W / 100W
Sensitivity (2mm plaster/mud skim) 87dB 1m/ 2.83Vrms (APU550 connected) 88dB 1m/ 2.83Vrms (APU2 connected)
Frequency response 105Hz - 20kHz (-6dB) (APU550 connected) 125Hz - 20kHz (-6dB) (APU2 connected)
Electrical connection Blue butt splice crimp terminals Blue butt splice crimp terminals
Dimensions 173/4” x 135/8” x 11/2” 173/4” x 135/8” x 11/2”
(450mm x 345mm x 38mm) (450mm x 345mm x 38mm)
Product weight 3.27lbs (1.48kg) 3.9lbs (1.76kg)
*Fitted in Amina BackboxFS in 12.5 mm plasterboard cavity wall with 2mm skim of British Gypsum Easifill™. Different wall constructions and
skim thicknesses can affect results.