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: | 3.28 liters |
Sd: | 52.8 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