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APPLICATION:
• Ideal for sealed or vented two-way and multi-way high quality audio designs. Example: studio monitors or hi-fi products.
6FHM
SPECS PDF
DRAWING PDF
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FERRITE MID-WOOFER
Ordering code: 6FHM-152
CONT. POWER
SENS.
Fs
Freq. Range
VC Dia.
IN-OUT WOUND
VC Wire
Cone /
Surround
Magnet
Type
80 WATTS
91 dB
45 Hz
30-
5,000 Hz
1.4"
OUTSIDE
CCAW-R
Carbon F. Honeycomb
RUBBER
FERRITE
The 6FHM is a high efficiency, (91 dB 1watt / 1 meter) 6-inch mid-woofer with incredibly linear frequency response characteristics and ultra low harmonic distortion artifacts. The 6FHM uses a lightweight 1k carbon fiber material, assembled from both sides of Nomex honey-comb core. This unique cone provides the ideal weight to strength ratio. The rubber surround has been FEM modeled and optimized. The honeycomb cone with high end 1k carbon fiber material provides remarkable strength, while pushing the cone break-up modes to high frequencies, significantly extending the working range of the speaker.
The cone
The 6FHM cone is made using 1k carbon fiber hone-comb, placed from both sides of Nomex core, while the dustcap is made off hard-anodization reinforced aluminum. The dustcap shape and the hard anodizing are further improving the high frequency behavior.r.
GENERAL SPECIFICATIONS:
Nominal Diameter
152 mm (6 in.)
Rated Impedance
4 ohm
Power Handling
AES Power
40 watts
PROGRAM Power
80 watts
PEAK Power
160 watts
Power Compression
@ -10dB
0.5 dB
@ 0dB
1.0 dB
@ Max. Power
1.8 dB
Max. Recommended X-OVER Freq.
4,000 Hz
Recommended Enclosure Volume
10 - 35 Liters
Cone Design / Cone Material
Exp. Gmtry, 1k CF Honeycomb
Voice Coil Diameter / Winding
1.4"
Voice coil Winding Height
15 mm
Front Plate Thickness
6 mm
T/S Parameters:
Fs
45 Hz
Re
3.6 Ohm
Sd
132.7 cm2 (20.57 in.2)
Qms
15
Qes
0.31
Qts
0.3
Vas
22 Liters
Mms
16 g
Bl product (Force Factor)
7.3 Tm
Peak To Peak Displacement
17 mm
Le (mH @ 1kHz)
0.4
Mechanical Parameters:
Overall Diameter
181.5 mm (7.17 in.)
No. Of Mounting Holes
6
Bolt Circle Diameter
169.5 mm (6.67 in.)
Front Mount Baffle cutout
151 mm (5.95 in.) Nominal
Rear Mount Baffle cutout
148 mm (5.83 in.) Nominal
Total Depth
89 mm (3.5 in.)
Flange and gasket thickness
5 mm ( 0.2 in.)
Packaging info:
Net Weight
2.4 kg (5.3 lbs.)
Shipping Weight
2.8 kg (6.17 lbs.)
Packaging Dimensions
200x200x100mm (7.9x7.9x4.3 in.)