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Technic details
Specifications
Type:
Professional High Frequency Compression Driver
Impedance:
8Ω
DC resistance:
3.2Ω, ±8%, aluminum wire
Throat diameter:
25mm
Allowable input:
70W at 800Hz, 12 dB / oct. slope (Continuous program)
100W at 1.2kHz or higher, 18 dB / oct. slope (Continuous program)
Sensitivity:
110dB SPL, 1W / 1m on JBL 2350 horn
117dB SPL, 1mW on plane wave tube
Nominal efficiency:
25% (500Hz to 2.5kHz)
Frequency range:
800Hz to 20kHz
Crossover frequency:
800Hz or more
Magnetic flux density:
17 000 gauss
Bl factor:
6.1
Diaphragm:
0.05mm pure titanium
Voice coil diameter:
44mm
Voice coil material:
Edge wound aluminum ribbon
Magnet:
Ferrite
External dimensions:
146mm (Diameter)
108mm (Depth)
Weight:
4.8kg (Net)
5.2kg (Shipping)
Year:
Around 1983
Buy this model
You can make a purchase request for this model. Our funds often hold several copies of each model. We are ready to consider any request and offer you our price.
