10" | 10FIND
Ferrite Mid-Woofer
Key features:
- GLASS FIBER LOADED PAPER CONE AND DUSTCAP
- 2 DEMODULATION RINGS, POWERFUL MOTOR STRUCTURE
- HIGH SPL, LOW THD
Design notes:
82FHM is mid-woofer driver, designed for hi-fi, studio monitors and outdoor applications. Design sports hard-anodized aluminum cone and dustcap. These two key components extend the working range of the woofer. The parameters were optimized for usage in sealed enclosures. All metal parts are coated to further increase weatherized protection, surround has UV stabilizers. Strong aluminum basket was used in this design which further improves the mechanical fatigue and allow the speaker to be used in demanding portable products. Further more, we have developed new magnetic circuit for this model. Our clever engineering takes the best balance between the performance and cost. Rest assure we have FEM optimized air-venting of this design that minimizes the air-noise and greatly improves voice coil winding venting.
Specifications:
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General specs |
Nominal Diameter: |
10 in. |
Rated Impedance: |
8 Ohm |
Power handling |
AES Power: |
250 Watts |
Program Power: |
500 Watts |
Voice Coil |
Diameter: |
2.5 in. |
Winding wire: |
CCAW |
Former: |
Glass-fiber |
Winding height: |
13.5 mm |
-
T/S Parameters |
Resonant frequency: |
66 Hz |
Re: |
5.5 ohm |
Qes: |
0.41 |
Qms: |
13.1 |
Qts: |
0.39 |
Vas: |
23.5 liters |
Sd: |
346 cm2 |
Mms: |
41.3 grams |
Bl: |
15.5 |
Le: |
0.68 mH |
Sensitivity: |
95.81 dB |
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Design details |
Surround Material: |
Fabric |
Cone material: |
Paper |
Spider: |
Nomex |
Plate thickness: |
8 mm |
Peak to peak linear cone Displacement |
7.7 mm |
Overall diameter: |
262 mm |
Bolt circle diameter: |
246 mm |
Baffle cutout dia.: |
230 mm |
Number of mounting holes: |
8 |
Depth (flange to rear): |
108.5 mm |
Net weight: |
4.55 kg |
Ordering codes: |
4 ohm version: |
n/a |
8 ohm version: |
10FINDX8-033 |
16 ohm version: |
n/a |
Recone kits: |
4 ohm version: |
n/a |
8 ohm version: |
RC10FINDX8-033 |
16 ohm version: |
n/a |
Frequency response & lmpedance
2D drawing