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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.)