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Click on the image
to enlarge It can be used to convert new and existing structures of commonly used resonant building materials into high quality loud speakers.
Key Features
- Plug and Play compatibility
- Massive output force
- Wide frequency bandwidth
- Robust solid state technology with Long service life – (no moving parts)
- No speaker grille required
- Wide frequency bandwidth
- Precise control
- Production stable
- Wide temperature range
- Impervious to moisture damage
- Mono, stereo, 2.1/5.1/7.1/9.1
Typical Application
PA and background music applications for public places : glass, plasterboard, aluminum, steel composite board, wood floors, MDF etc
Transport systems : embedded into bus shelters, surface claddings,buses and train interiors
Invisible audio : embedded audio floors in clubs, Grade 1 listed buildings and domestic sound systems
Whispering Window ® : proven retail promotion tool (sales uplift of >50%), Windows in hospitality suits and stadia, patio doors, smoking shelters, 2 way comms through security screens
Speech intelligibility : PA systems require high intelligibility. EN 60849/1998 requires higher
levels of intelligibility and clarity for public places. Hitech F Drives
provide a more even distribution of sound than directional traditional
speakers - the whole panel becomes the speaker cone, creating an omnidirectional,
evenly distributed output. The frequency response of the
output is not affected by the position of the listener relative to the sounder
so all valuable speech information is communicated unlike directional
solutions.
Components
- F4 Audio drive
- Power & Communication cables
Specification
|
Impedance |
: |
4 ohms |
|
Integerated Circuitry |
: |
2 way cross over & circuit protection |
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OPerating temperature range |
: |
-20 degree C to +80 degree C |
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Storage temperature range |
: |
-20 degree C to +100 degree C |
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Weight |
: |
c370g |
|
Dimensions |
: |
76.5mm(W) * 46mm(L) * 26mm(H) |
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Mounting method |
: |
3M VHB adhesive |
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Connection to amplifier |
: |
Flylead with 1.5m cable |
|
Maximum power rating |
: |
20W att |
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Sensitivity Glass |
: |
63dBA @ 1m |
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Sensitivity MDF |
: |
67dBA @ 1m |
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Typical bandwidth |
: |
100HZ - 20, 000HZ |
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Sound pressure level Glass |
: |
Peak 89dBA (SPL 85dBA) @ 1KHZ 1m |
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Sound pressure level MDF |
: |
Peak 89dBA (SPL 85dBA) @ 1KHZ 1m |
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Speech transmission index |
: |
0.60 to 0.75 |
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Common intelligibility scale |
: |
0.78 to 0.88 |
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Environmental protection |
: |
Impervious to moisture damage |
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