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Summary of Contents for Amina ALF100SM
- Page 1 Installation Manual & ALF100SM User Guide Subwoofer...
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Page 2: Table Of Contents
Fit noggins ............17 Introduction ............8 Route cable into the opening ....18 Invisible speaker systems ......8 Connecting the ALF100SM ....... 18 Applications with in-wall, in-ceiling Testing the ALF100SM .........19 or free-standing conventional Making good the wall .........20 speakers .............. -
Page 3: Caution
Caution Repair Read this section before In the unlikely event that your ALF100SM needs repair work, contact your supplier operating your unit or your local distributor. To ensure optimal performance, please read this guide carefully and keep in a safe place for future reference. -
Page 4: Caution: Read Before Installing This
Caution: Read before installing this product This manual contains detailed instructions required to install your Amina ALF100SM into a cavity wall or ceiling. METAL FRAME CEILINGS: WARNING: When installing in metal frame (MF) No attempt should be made to install ceilings (&... -
Page 5: Environmental
• During installation take care to use appropriate and suitable joint filling compounds to fill the gap between ALF100SM and the surrounding surface. This gap should be no less than 2mm ( ”) and no more than 5mm ( ”) in width. -
Page 6: Sound In Your Home
Active Sound Board loudspeaker person talking, a conventional speaker, technology creates an incredibly even a TV or an Amina speaker) will transfer level of sound across an entire space. in air through open doors, ventilation This creates an entertaining yet naturally... -
Page 7: Message From The Managing Director
Our flat panel loudspeakers At Amina we are proud of being at the have been used in a wide range of both forefront of fully discreet audio solutions. commercial and residential applications All the components that make up since 1999. -
Page 8: Introduction
Introduction Invisible speaker systems The Amina ALF100SM is a passive subwoofer designed to partner the range of Amina invisible, in-wall panel speaker systems in applications such as home cinema systems and large room, high pressure stereo systems. Applications with in-wall,... -
Page 9: Unpacking
2. Outlet port 3. Terminal panel 4. 18mm plywood noggins NOTE: To complete installation of the ALF100SM you may also require - 28 x countersunk, self-drilling fixing screws, suitable to fix a product of this weight to a metal frame studwork. -
Page 10: Installation
Installation Choosing a location The best location for the ALF100SM will always be close to the in-wall speakers it will partner, particularly where the listening position is not fixed (for example, offices, demonstration areas etc). A close location to the speakers... -
Page 11: Planning The Installation
System amplifier(s) *Steeper rate filters are preferred as they The ALF100SM must be driven by a DSP will filter out less of the usable frequency (Digital Signal Processing) amplifier or a range; a minimum of 24dB/octave is non-DSP amplifier with an external DSP required, and 48dB/octave is preferred. -
Page 12: Installation
400mm (16”) stud-wall will ensure that there is enough centres. stud face available to make a The depth of the ALF100SM is 88mm secure fixing. ”) so ensure that the cavity depth from the front of the studs is equal to or 389mm (15 / “) -
Page 13: Critical Dimensions For A Retrofit Installation
380mm (15”), pack the studwork w ith these general instructions as guidance additional timber lengths to narrow the for a retro-fit installation of the ALF100SM opening to 380mm (15”). into an existing cavity wall. NOTE: The ALF100SM is not suitable for retrofit into walls of solid construction. -
Page 14: Clean Out The Cavity
(not supplied). performance and easiest installation, it is highly recommended to stand the ALF100SM on the bottom plate. In this case the lower cabinet fixings will be fixed to the bottom plate. Bottom plate installation •... -
Page 15: Raised Installation
Installation Raised installation • Fix the ALF100SM cabinet in place • With assistance to support the with 22 screws, 11 each side. cabinet, raise the ALF100SM into your preferred position on the wall. • The fixing screws supplied are for wooden studwork. -
Page 16: Ceiling Installation
Installation Ceiling installation Ensure the ceiling is capable of supporting the weight of the ALF100SM, especially if this is a metal frame (MF) ceiling structure. As with wall installation, the ALF100SM can be installed between any set of rafters. If necessary, pack the bay to create an opening of 380mm (15”), then... -
Page 17: Installation
Fix the top noggin in place with three screws as shown in the next column. • For baseplate installations fix the lower edge of the ALF100SM to the baseplate with three screws. • For raised installations fit the other noggin behind the lower fixing surface and fix it in place with three screws. -
Page 18: Route Cable Into The Opening
Connecting the ALF100SM • Feed the cable from the amplifier If the fit and cable dressing are correct through the studwork into the then the ALF100SM is ready to be opening to exit above the ALF100SM. connected. 2.5mm (14AWG) stranded cable is •... -
Page 19: Testing The Alf100Sm
Installation Testing the ALF100SM At this point the ALF100SM should be fully tested. CAUTION: The ALF100SM must only be tested with DSP protection applied by using a DSP equipped amplifier, or a non-DSP amplifier with an external Digital Signal Processor. Refer to the ‘Planning and Installation’... -
Page 20: Making Good The Wall
ALF100SM. In either case the cabinet to the edge of the it is now necessary to build/re-build the plasterboard. -
Page 21: Taping The Seam
Using a locally sourced plaster apply 50mm (2”) plaster jointing primer, apply one coat to the face of scrim tape to the border as shown the ALF100SM. below. • Allow the primer to dry. Paper tape can also be used. Use usual... -
Page 22: Finishing
Keep the port area as free of plaster as possible (arrowed). Amina recommends Toupret® readymixed fine surface filler. Filler can be sanded/wiped smooth to achieve the correct texture. Allow the filler to dry fully. -
Page 23: Plaster Finishing - Full Plaster Skim
24 hours, not days. • Apply plaster skim coats to the entire wall surface and across the ALF100SM cabinet face. Operation of the ALF100SM is not affected by plaster thickness. -
Page 24: Check And Sand The Port Area
Finishing Check and sand the port area Vacuum the port • When the perimeter of the port is In operation, air flows at very high speed completely smooth, use a vacuum through the port and can cause whistling cleaner to remove any dust that may noises if the port exit surfaces are not have entered into the port. -
Page 25: Preparing Skirting
”). 308mm 5mm (3/16) radius The recommended size above is 1mm ”) larger than the ALF100SM port to ensure that the port is not obstructed. • Measure the height of the bottom edge of the port opening above the floor surface. -
Page 26: Finishing
Finishing Fitting skirting It is advisable to fit some foam strip or sealant around the port opening before fitting the skirting. This will provide an air-tight seal between the wall and the skirting and reduce the possibility of any whistling or other noises that may occur due to air passing gaps behind the skirting. -
Page 27: Testing The Alf100Sm
Finishing Testing the ALF100SM The ALF100SM should be fully tested again at this stage, preferably as a system with any speakers, before decorating the wall. CAUTION: The ALF100SM must only be tested with DSP protection applied by using a DSP... -
Page 28: Decorating
The performance of the ALF100SM will not be affected when decorating the wall with paints, papers or fabrics, however when decorating consider... -
Page 29: Sound Optimisation
0.89 ms of delay (0.075 ms per When setting up any speaker system inch). The speed of sound varies slightly that includes the ALF100SM, it is with temperature and elevation - these advisable to experiment with connecting examples are given at room temperature, the ALF100SM in reverse phase with at sea level. -
Page 30: Troubleshooting
ALF100SM. Imbalance between If the bass sound from the ALF100SM is not in balance with ALF100SM and the the system speakers, check the subwoofer level settings system speakers in the DSP configuration software. -
Page 31: Specifications
Push button spring terminals Warranty The ALF100SM is designed to operate reliably for many years. Correctly installed and in accordance with these instructions, Amina warranties the ALF100SM against defective materials and workmanship for a period of three years. Amina does not warrant, nor is at any time responsible for the finishes of the ALF100SM. -
Page 32: Contact Information
Contact information Amina Technologies Ltd UK and headquarters Cirrus House, Glebe Road, Huntingdon Cambridge, PE29 7DL, UK T: +44 (0)1480 354390 E: info@aminasound.com - general enquiries and career opportunities E: support@aminasound.com - expert advice E: sales@aminasound.com - sales team W: www.aminasound.com... - Page 33 Amina Technologies Ltd Cirrus House, Glebe Road Huntingdon, Cambs, PE29 7DL England T: +44 1480 354390 W: www.amina.co.uk / E: inspired@amina.co.uk Copyright 2022 ALF100SM V2.1...
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