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APPLICATION:

• Ideal for high quality compact professional audio applications, where small form factor and high SPL levels are required

• Two way and multi-way systems, car audio

075NCD

SPECS PDF

DRAWING PDF

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NEODYMIUM COMPRESSION DRIVER

Ordering code: 075NCD-052

CONT. POWER

SENS.

Fs

Freq. Range

VC Dia.

 IN-OUT WOUND

VC Wire

Dome

Surround

Magnet

Type

25 WATTS

109.5 dB

2,300 Hz

2,000-

18,000 Hz

25.4mm

OUTSIDE

CCAW

Polyimide

Polyimide

NEO

      The 075NCD driver features a polyimide 25mm diaphragm mounted on a aluminum voice coil assembly and a forward facing single slot phase plug. Nominal sensitivity is 109dB 1watt / 1 meter.

The diaphragm assembly has been designed with easy field service in mind as it can be removed and replaced within minutes.

 

The horn and the face plate are CNC machined from single aluminum billet, polished and anodized. This provides the driver unmatched precision and very premium look.

 

Power Handling

Connection of speaker cables is through standard spade connectors. The compression driver’s front plate and aperture slot is made from cnc machined aluminum. The actual front mounting plate is a separate component allowing it to be mounted independently and the driver “screwed on” and set in place. Aluminum also provides a vehicle for heat dissipation and is designed to assist in the drivers long term power handling specification.

GENERAL SPECIFICATIONS:

Exit Throat Diameter

19 mm (0.75 in.)

Rated Impedance

8 ohm

Power Handling

 

AES Power

15 watts

PROGRAM Power

25 watts

PEAK Power

40 watts

Sensitivity

109.5 dB

Frequency Range

2,000 Hz - 18,000 Hz

Min. Recommended X-OVER Freq.

2,500 Hz

Min. Impedance

6.6 Ohm @ 25°C

Voice Coil Diameter

25mm (1 in.)

Voice Coil Wire

CCAW

Magnet Type

Neodymium

Flux Density

1.65 T

T/S Parameters:

 

Fs

2,300 Hz

Re

7.32 Ohm

Le (mH @ 1kHz)

0.04

Mechanical Parameters:

 

Overall Diameter

546 mm (21.49 in.)

No. Of Mounting Holes

4

Bolt Circle Diameter

53 mm (14.64 in.)

Total Depth

33.95 mm (2.08 in.)

Flange and gasket thickness

3.63 mm (0.14 in.)

Packaging info:

 

Net Weight

0.17 kg (0.4 lbs.)

Shipping Weight

-- variety of packaging --

Packaging Dimensions

-- variety of packaging --

 

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