This compression tweeter is designed for use in multi-element loudspeaker systems in sound reinforcement applications that require high output, narrow controlled dispersion and long throw. This model produces a very high output level with flat response and excellent transient attack. This unit features an aluminium voice coil diaphragm assembly, which is field replaceable without soldering.

SPECIFICATIONS
MOUNTING INFORMATION
MATERIALS
Rated impedance
8 ohms.
Overall diameter

102 x 102 mm. 4 x 4 in.

 Diaphragm
Aluminium
Minimum impedance
8.5 ohms @ 9 kHz
 Depth
71 mm. 2.79 in.
 Voice coil
Edgewound alum. ribbon
D.C. Resistance
6.1 ohm
 Baffle cutout dimensions
ø 92 mm. 3.62 in.
 Voice coil former
Kapton
Power Capacity*
25 w RMS
 Bolt circle diameter 107 mm. 4.21 in. Magnet
Ferrite
Program Power
50 Watts
 Net weight
1.6 kg. 3.5 Ib.

Sensitivity**
107 dB 1w @ 1m.
 Shipping weight
1.67 kg. 3.67 Ib.
    
Frequency range
4 - 20 kHz

   
Recommended crossover
5 kHz or higher
  

   
Dispersion H x V
40° conical

   
Voice coil diameter
37.6 mm. 1.5 in.
        
Magnetic assembly weight
1.2 kg. 2.64 Ib.
  
   
Flux density
1.55 T
        
BL factor
5.2 N/A
        
           

NOTES
*The power capacity corresponds to the RMS maximum value that can dissipate the loudspeaker when a sinus signal is applied for a period of at least two hours. Program power is defined as the transducer’s ability to handle normal music program material.

**Sensitivity was measured at 1m distance, on axis, with 1w input, averaged in the range 3-15 kHz.