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| JP-3.0 ‘O–Ê |
JP-3.0 ”w–Ê |
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Features |
- High-pressure injection molded 5mm
faceplate.
- Pure
Aluminum ribbon.
- Super
strong Neodymium magnet for high
efficiency.
- Built-in
Impedance conversion transformer.
- Effective from
1,700 Hz upwards due to the large diaphragm area
and low self-resonance.
- Extremely thin
diaphragm (0.009mm Aluminum foil) guarantees a
high degree of signal fidelity and broad
frequency response.
- Low distortion
factor, good power-handling capabilities, highly
linear impedance and amplitude frequency
response and the broad frequency response
range.
- Flat impedance
curve from 1,000Hz to 40KHz.
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Specifications |
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Ribbon material
Ribbon
mass
Ribbon dimension
Ribbon area
Gap
flux
Gap
height
Impedance
DCR
Frequency
response
Sensitivity
Power
handling
Weight
Recommended crossover frequency |
Aluminum
11mg
8mm x 60mm x
0.009mm
480mm x 480mm
0.6
Tesla
3mm
7 ohm
0.02
ohm
1,700Hz~40,000Hz
95dB/W/M
14W
Normal, 40W Max
580gm/
1.28Lbs
2,500Hz/-12dB | |
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Mounting information |
 JP-3.0 cutout |
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Frequency Response |
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Impedance |
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 Warning!
Don't
Blow On It!!!
Electronic crossovers show a dead
short to the amp, you must use a passive component
too!
Testing
Instructions |
- 0.5W@0.5meter signal from
1,000Hz~40,000Hz - without capacitor, and must
make sure amplifier is well connected with
tweeter.
- Turn off the amplifier before
suspending the connection, and powering off
amplifier is a must before
connection.
Full Range Test is not
recommended, because in the low frequency the
impedance of tweeter is almost zero, which makes
it very easy to burn the tweeter and overload
the amplifier. Never do any test below
200Hz.
- 200
millivolt may be used to test
frequency.
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