CD 40x70.26/N35

Compression Driver
Code: Z009430

Nominal Dimensions: 40×70 mm
Nominal voice coil diameter: 1″
Magnet material: Neodymium
Sensitivity: 106 dB
Power: 30 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

40×70 mm

Nominal Impedance

8 Ω

CD Rated Power AES

15 W

CD Continuous Program Power

30 W

Sensitivity @ 1W/1m

106 dB

Voice Coil Diameter

25 mm (1")

Voice Coil Winding Depth

2.1 mm

Magnetic Gap Depth

2.0 mm

Flux Density

1.72 T

DC Resistance

5.3 Ω

Resonance Frequency

1.7 KHz

Magnet Weight

38 g

Net Weight

0.2 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

Z009430-S.P.

Mounting Information
Mounting Holes

2 holes Ø4.5 on Ø53 mm

Total Depth

40.5 mm

Z009430.pdf