LF
Sub-woofer
5"
51FHW
Code: DR-5-003-8R-B2-C0001
Woofer/5inch/Ferrite/Paper/30W/8ohm
Key Features
- Wide frequency range
- Very low harmonic distortion
Quick Specs
Impedance
8 Ω
Program Power
60 W
Sensitivity
85.00 dB
Fs
57.00 Hz
Magnet
Ferrite
Voice Coil
1 mm
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
General Specs
Nominal Diameter
5"
Rated Impedance
8 Ohm
Magnet
Ferrite
Basket Material
Steel
Power Handling
AES Power
30 W
Continuous Power
60 W
Peak Power
120 W
Voice Coil
Diameter
1 mm
Winding Wire
CCAW
Former
Aluminum
Winding Height
12.5 mm
T/S Parameters
Resonant Frequency (Fs)
57.00 Hz
Re
6.90 \u2126
Qes
0.340
Qms
3.90
Qts
0.310
Vas
3.28 liters
Sd
52.80 cm\u00B2
Mms
8.60 grams
Rms
0.79
Cms
0.9075
Bl
8.10 T\u00B7m
Le
0.640 mH
Sensitivity
85.00 dB
Design Details
Cone/Dome Material
Paper
Spider
Nomex
T-Plate
4 mm
Xmax (peak)
4.25 mm
Xmech
8.25 mm
Overall Diameter
123.80 mm
Bolt Circle Diameter
114.00 mm
Baffle Cutout Dia.
94.00 mm
Mounting Holes
6
Depth (flange to rear)
50.50 mm
Net Weight
0.85 kg
Ordering Codes
Product Code
DR-5-003-8R-B2-C0001
Downloads
Frequency Response & Impedance
2D Drawing
Frequently Asked Questions
- - Wide frequency range
- - Very low harmonic distortion
AES Power: 30 W,
Continuous: 60 W,
Peak: 120 W.
Sensitivity: 85.00 dB (1W/1m).