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APPLICATION:

• Ideal for use in closed, vent port or passive-radiator applications where the full range of frequency response is desired. 30FF is designed to work well in multi-source array applications.

 

30FF

SPECS PDF

DRAWING PDF

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FERRITE FULL RANGE

Ordering code: 30FF-047

CONT. POWER

SENS.

Fs

Freq. Range

VC Dia.

 IN-OUT WOUND

VC Wire

Cone /

Surround

Magnet

Type

50 WATTS

86 dB

131 Hz

100-

20,000 Hz

0.8"

OUTSIDE

CCAW

PAPER

RUBBER

FERRITE

The 30FF is a high efficiency, (86dB 1watt / 1 meter) 3-inch full range speaker with linear frequency response characteristics and high power handling capability while generating low harmonic distortion artifacts. The 30FF uses a lightweight exponential pressed cone assembly along with a NBR single roll geometry surround. The combination provides remarkable strength, high efficiency and  sustained output under extreme conditions.

Power Handling

At the core of the 30FF is it’s voice coil technology featuring a Kapton former material capable of withstanding peak temperatures in excess of 240C, well beyond the thermal requirements of modern professional audio systems and providing optimal structural strength and thermal characteristics. Former strength provides the ideal transfer of power between the voice coil and the cone assembly and assists in reducing distortion artifacts. By combining this material with state of the art adhesives and our winding voice coil technology, the 30FF delivers very high performance.

 

 

GENERAL SPECIFICATIONS:

Nominal Diameter

76 mm (3 in.)

Rated Impedance

8 ohm

Power Handling

 

AES Power

25 watts

PROGRAM Power

50 watts

PEAK Power

100 watts

Power Compression

 

@ -10dB

0.5 dB

@ 0dB

1.4 dB

@ Max. Power

2.4 dB

Max. Recommended X-OVER Freq.

N/A

Recommended Enclosure Volume

0.5 - 2 Liters

Cone Design / Cone Material

Exp. Geometry, paper

Voice Coil Diameter / Winding

0.8"

Voice coil Winding Height

5.7 mm

Front Plate Thickness

4.0 mm

T/S Parameters:

 

Fs

131 Hz

Re

5.68 Ohm

Sd

28.3 cm2 (4.39 in.2)

Qms

4.1

Qes

0.58

Qts

0.51

Vas

0.61 Liters

Mms

2.7 g

Bl product (Force Factor)

4.7 Tm

Peak To Peak Displacement

14 mm

Le (mH @ 1kHz)

0.47

Mechanical Parameters:

 

Overall Diameter

79 mm ( 2.71 in.)

No. Of Mounting Holes

4

Bolt Circle Diameter

86 mm (3.4 in.)

Front Mount Baffle cutout

72 mm (2.84 in.) Nominal

Rear Mount Baffle cutout

77.55 mm (3.06 in.) Nominal

Total Depth

48 mm (1.89 in.)

Flange and gasket thickness

4 mm ( 0.16 in.)

Packaging info:

 

Net Weight

0.55 kg (1.21 lbs.)

Shipping Weight

0.8 kg (1.76 lbs.)

Packaging Dimensions

10x10x8 cm (0.4x0.4x0.32 in.)

 

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