5" | 51FHW
Ferrite woofer
Key features:
- Wide frequency range
- Very low harmonic distortion
Design notes:
Introducing the 51FHW, a compact yet powerful woofer that redefines performance in our product lineup. Engineered with an optimized cone, surround, dust cap, and spider design, this woofer utilizes advanced materials and a cutting-edge magnetic circuit to deliver exceptional sound quality across a wide frequency range. Experience minimal breakup modes and harmonic distortion artifacts, allowing for crystal-clear audio reproduction. With the capability to perform seamlessly up to 15kHz, the 51FHW is the perfect choice for those seeking a well-balanced and high-performing solution in a compact form. Elevate your audio experience with the 51FHW!
Specifications:
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General specs |
Nominal Diameter: |
5 in. |
Rated Impedance: |
8 Ohm |
Power handling |
AES Power: |
30 Watts |
Program Power: |
60 Watts |
Voice Coil |
Diameter: |
1 in. |
Winding wire: |
CCAW |
Former: |
Aluminum |
Winding height: |
12.5 mm |
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T/S Parameters |
Resonant frequency: |
57 Hz |
Re: |
6.9 ohm |
Qes: |
0.34 |
Qms: |
3.9 |
Qts: |
0.31 |
Vas: |
73.3 liters |
Sd: |
363 cm2 |
Mms: |
8.6 grams |
Bl: |
8.1 |
Le: |
0.64 mH |
Sensitivity: |
85 dB |
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Design details |
Surround Material: |
Rubber |
Cone material: |
Paper |
Spider: |
Nomex |
Plate thickness: |
4 mm |
Peak to peak linear cone Displacement |
11.4 mm |
Overall diameter: |
123.8 mm |
Bolt circle diameter: |
114 mm |
Baffle cutout dia.: |
94 mm |
Number of mounting holes: |
6 |
Depth (flange to rear): |
50.5 mm |
Net weight: |
0.85 kg |
Ordering codes: |
8 ohm version: |
51FHWX8-562B |
Frequency response & lmpedance
2D drawing