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Summary of Contents for Amina ALF100CV
- Page 1 Installation Manual & ALF100CV User Guide Subwoofer...
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Page 2: Table Of Contents
Check and sand the port area ....34 Stud or joist fixing .........14 Vacuum the port ...........34 Mounting to studs or joists ....... 15 Preparing skirting ........35 Suspended fixing ...........16 Fitting skirting ..........36 Testing the ALF100CV ........ 37 Decorating ............38 Click to return to the contents section... - Page 3 Paint finishing ..........40 Vinyl wrapping .......... 40 Horizontal use ..........41 Vertical use ............42 Connecting the ALF100CV ......43 Securing the cable ........43 Testing the ALF100CV ....... 44 Sound Optimisation .........45 Filtering / equalisation .......45 Phase ..............45 Time alignment ..........45 Troubleshooting ..........46 Specifications .............47...
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Page 4: Caution
Caution Repair Read this section before In the unlikely event that your ALF100CV 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 5: Caution: Read Before Installing This Product
Caution: Read before installing this product This manual contains detailed instructions required to install your Amina ALF100CV into a cavity wall or ceiling. METAL FRAME CEILINGS: WARNING: The ALF100CV is solidly constructed No attempt should be made to install from high quality birch ply and its design... -
Page 6: Environmental
Special care should be taken when installing the product in multi occupancy buildings. • Amina Technologies does not accept responsibility for the improper use of materials and the environmental conditions in which they are utilised. Click to return to the contents section... -
Page 7: Sound In Your Home
The ALF100CV subwoofer can be used person talking, a conventional speaker, with all types of loudspeaker technology a TV or an Amina speaker) will transfer to create an amazing depth of sound in air through open doors, ventilation without disturbing the aesthetic of your structures, gaps under doors etc, to space. -
Page 8: Message From The Managing Director
Invisible subwoofer. truly Invisible loudspeaker and subwoofer solutions. Our flat panel loudspeakers At Amina, we take great pride in being have been used in a wide range of both at the forefront of fully Invisible audio commercial and residential applications solutions. -
Page 9: Introduction
Introduction Invisible speaker systems The Amina ALF100CV 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 10: Unpacking
Components Transit screws* 2. Terminal panel with cable tie 3. ALF100CV Cabinet 4. Lower transit screws (under cabinet) 5. Outlet port 6. Compliant mounts with fixings x 4 (Set of mount, self-locking nyloc nut and washer) 7. -
Page 11: Planning The Installation
Planning the Installation Choosing a location Metal framed walls and ceilings The best location for the ALF100CV will Wooden frame construction is preferred always be close to the in-wall speakers where possible for a new build it will partner, particularly where the installation. -
Page 12: Plan The Wiring
System amplifier(s) *Steeper rate filters are preferred as they will filter out less of the usable frequency The ALF100CV must be driven by a DSP range; a minimum of 24dB/octave is (Digital Signal Processing) amplifier or a required, and 48dB/octave is preferred. - Page 13 Free-Standing installations The next sections of this installation guide can be skipped if the ALF100CV is to be installed as a free-standing subwoofer. Click here to skip forward to the section for free-standing installation. Continue to the next page for all in-wall or in-ceiling installations.
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Page 14: Mounting Brackets
Mounting Brackets Adjustable brackets are used to mount the ALF100CV to studs, joists or from suspended ceiling fittings. The brackets are fitted to the wall/ceiling before the cabinet is installed. The cabinet mounting studs are fixed to the brackets with nuts and washers. -
Page 15: Mounting To Studs Or Joists
It is only recommended for ceiling base of the ALF100CV to sit low in the installations where the length space is wall or close to the edge of a ceiling. -
Page 16: Suspended Fixing
This will be necessary when the ceiling construction and suspension ceiling construction cannot support the fixings are rated for the suspended weight of the ALF100CV, and/or is made weight (14kg / 30lbs 14oz) of the from steel studs. ALF100CV. -
Page 17: Fitting The Brackets
Width The adjustable bracket mounting system enables the ALF100CV to fit into a width range of 330mm to 520mm between studs/joists. Click to return to the contents section... -
Page 18: Stud/Joist Retrofit
“ ) ( 4 / ( 1 3 " the ALF100CV. Where it is not possible to re-construct the complete wall, 5 2 0 ( 2 0 sections may be built out with 5” stud to / “... -
Page 19: Stud/Joist Base Brackets
Fitting the Brackets Stud/Joist base brackets The ALF100CV is supplied with 4 x mounting brackets. These are pre-fitted into the wall/ceiling cavity before the subwoofer is mounted. • Determine the position of the port at the base of the subwoofer. -
Page 20: Stud/Joist Top Brackets
Fitting the Brackets Stud/Joist top brackets Top bracket fitting Once the base bracket is fitted, the brackets may be positioned for the top (terminal panel) end of the subwoofer. The image on the right shows all four brackets fixed to the studs in a typical wall installation. -
Page 21: Suspended Ceilings
The draw ing view is looking up at the ceiling. Where possible, position the studs centrally between adjacent ceiling supports to allow good access when fitting the ALF100CV cabinet. 270mm (10 / ") • Mount a bracket onto each stud as shown below, locking the height of each bracket initially so it is level with the adjacent ceiling supports. -
Page 22: Installation
Installation Preparing the cabinet Once the brackets are fixed, the ALF100CV cabinet can be prepared for installation. NOTE: Installation into a stud wall is shown in the image, but cabinet preparation methods are the same for walls or ceiling installations. -
Page 23: Fitting The Cabinet (Wall)
Installation Fitting the cabinet (wall) • Remove the top brackets. • Place the ALF100CV cabinet onto the lower brackets, engaging the mounting studs into the slots in the brackets. • Re-fit the top brackets to hold the cabinet into the wall. -
Page 24: Fitting The Cabinet (Ceiling)
Never leave the cabinet unsupported or partially fixed to the brackets. • Leaving all four brackets in position, lift the ALF100CV cabinet and engage the studs on the compliant mounts into the slots of the brackets on one side. •... -
Page 25: Fitting The Cabinet (Suspended)
Installation Fitting the cabinet (suspended) • Lift the cabinet into the position shown and fit the studs on one side into the keyhole slots as shown. This side of the cabinet w ill now be supported by the brackets. • Rotate the free side of the cabinet upwards (blue arrow) and engage the remaining two studs into their... - Page 26 Installation Fitting the cabinet (suspended) • Complete the installation by adjusting the studs in the keyhole slots to set the cabinet face height in line with the ceiling supports. Click to return to the contents section...
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Page 27: Route Cable Into The Opening
• Feed the cable from the amplifier into • Before proceeding to install the the opening to exit at the top of the ALF100CV cabinet, thoroughly clean ALF100CV. out the prepared cavity. 2.5mm (14AWG) stranded cable is recommended where the cable travels 15m (50 feet) or less, 4mm (12AWG) for distances over 15m (50 feet). -
Page 28: Connecting The Alf100Cv
• The cable should be secured to the If the fit and cable dressing are correct terminal panel using the cable tie then the ALF100CV is ready to be strain relief. connected. This w ill reduce the possibility of any •... -
Page 29: Testing The Alf100Cv
Installation Testing the ALF100CV At this point the ALF100CV should be fully tested. CAUTION: The ALF100CV 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 30: Making Good The Wall/Ceiling
The the ALF100CV. In either case, it is now necessary to build/re-build the wall/ opening size should be 277 mm x 22 ceiling to complete the installation. -
Page 31: Sealing The Port Perimeter
Cut foam strips from the material • Fit the panel that covers the supplied to surround the port and fix ALF100CV, checking alignment the strips to the front of the cabinet. between the port opening in the wall/ ceiling and the port on the cabinet The strips must touch the inner face of before fixing the panel in place. -
Page 32: Finishing
Finishing Drywall As the ALF100CV is completely contained within the wall/ceiling, a drywall installation can be completed without any further work. If the drywall is to be finished with a light skim coat, follow the instructions in the next section to keep the port opening clear of plaster. -
Page 33: Plaster Finishing - Full Plaster Skim
24 hours, not days. • With the port blocked, apply plaster skim coats to the entire wall/ceiling surface or repair panel as necessary. Operation of the ALF100CV is not affected by plaster thickness. Click to return to the contents section... -
Page 34: 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 35: Preparing Skirting
ALF100CV to pass below to reduce port noise. through the skirting. The recommended opening of 277 mm x 22 mm (10 ”... -
Page 36: Fitting Skirting
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 37: Testing The Alf100Cv
Finishing Testing the ALF100CV The ALF100CV should be fully tested again at this stage. Following the steps below, begin by connecting only the ALF100CV to easily identify and rectify any vibrations or noises. Then, reconnect the system speakers to assess and adjust the balance between the subwoofer and speakers. -
Page 38: Decorating
The performance of the ALF100CV will not be affected when decorating the wall with paints, papers or fabrics, however when decorating consider... -
Page 39: Free Standing
Free Standing Outlet port The bass sound from the ALF100CV exits through the outlet port slot at the base of the front of the cabinet. The outlet port is placed in this position to allow discreet in-wall installation. In-room installations are also possible where the ALF100CV can be concealed under, behind or within furniture. -
Page 40: Finishing
Free Standing Finishing In free-standing installations, where the cabinet is completely hidden, the ALF100CV may be installed without any surface finish. For installations where parts of the cabinet are visible the surface of the cabinet may be finished as required to complement the room decor. -
Page 41: Horizontal Use
Free-standing Horizontal use The ALF100CV is suitable for horizontal use, laid on its back underneath furniture. If you are considering this arrangement, always check the following points - • Check that a clearance greater than 125mm from the floor exists to accommodate the ALF100CV. -
Page 42: Vertical Use
Four felt pads are fitted to the end of the cabinet that stands on the floor. • The ALF100CV is secured to a fixed surface, such as bracketed to a wall, to ensure there is no danger of it toppling and causing damage or injury. -
Page 43: Connecting The Alf100Cv
Free-standing Connecting the ALF100CV Securing the cable • Once the cabinet has been prepared • The cable should be secured to the and placed in position, route the terminal panel using the cable tie cable from the amplifier to the strain relief. -
Page 44: Testing The Alf100Cv
Free-standing Testing the ALF100CV The installation can be tested once the ALF100CV has been placed in position and cabling is connected from the amplifier. Following the steps below, begin by connecting only the ALF100CV to easily identify and rectify any vibrations or noises. -
Page 45: 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 ALF100CV, it is with temperature and elevation - these advisable to experiment with connecting examples are given at room temperature, the ALF100CV in reverse phase with at sea level. -
Page 46: Troubleshooting
ALF100CV. Imbalance between If the bass sound from the ALF100CV is not in balance with ALF100CV and the the system speakers, check the subwoofer level settings system speakers in the DSP configuration software. -
Page 47: Specifications
Push button spring terminals Warranty The ALF100CV is designed to operate reliably for many years. Correctly installed and in accordance with these instructions, Amina warranties the ALF100CV 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 ALF100CV. -
Page 48: 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 49 Amina Technologies Ltd Cirrus House, Glebe Road Huntingdon, Cambs, PE29 7DL, U.K. T: +44 1480 354390 W: www.aminasound.com / E: info@aminasound.com Copyright 2024 ALF100CV V0.4...
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