CD 78.26/N92

Compression Driver
Code: Z009450

Nominal Diameter: 78 mm
Nominal voice coil diameter: 1″
Magnet material: Neodymium
Sensitivity: 107.3 dB
Power: 40 W

 

Description

 

  • Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor
  • Power on Continuous Program is defined as 3 dB greater than the Rated Power
  • Sensitivity measured at 1W, 1 m in axis within the frequency range, driver coupled to the recommended horn
  • Minimum crossover frequency, 12 db/oct or higher order high-pass filter
  • Due to continuing product improvement, the features and the design are subject to change without notice.

Additional information

General Specifications
CD Nominal Diameter

78 mm

Nominal Impedance

8 Ω

CD Rated Power AES

20 W

CD Continuous Program Power

40 W

Sensitivity @ 1W/1m

107.3 dB

Voice Coil Diameter

25 mm (1")

Voice Coil Winding Depth

2.1 mm

Magnetic Gap Depth

2.0 mm

Flux Density

1.92 T

DC Resistance

5.3 Ω

Resonance Frequency

1.5 KHz

Magnet Weight

92 g

Net Weight

0.4 Kg

Recommended Crossover Frequency

2.5 Khz

Throat Diameter

25.4 mm (1")

Constructive Characteristics
Magnet Type

Neodymium

Voice Coil Winding Material

Aluminium Flat Wire

Voice Coil Former Material

Kapton

Diaphragm

Tri-acetate film

Ferrofluid in Air Gap

No

Spare Part Code

Z009376

Mounting Information
Overall Diameter

78×88,5 mm

Mounting Holes

4 holes Ø4.5 on Ø95 mm

Mounting Holes 2

2 holes M5 on Ø76 mm

Total Depth

43.6 mm