Silver Flute W20RC38-08 8" Woofer Wool Cone 8 ohm
W20RC38-8 + CAT298 2way Passive Crossover Design
- Wool Cone
- Cast Frame
- 38mm VC Ø on aluminum former
- Vented Pole Piece
- Rubber Surround
- Includes black phillips head wood screws for mounting
- Use QC205R & QC205B quick connects
The Silver Flute line offers exceptional value, build quality, and versatility.
The woofer cones and dust caps are made from a special mixture of wool and paper fibers. These wool fibers help reduce cone resonance, and give the woofers a slightly warmer sound than traditional paper cones.
The woofers have durable rubber surrounds and robust cast metal frames. The large voice coils are vented through the back plate.
These Silver Flute woofers are available in 4 and 8 ohm.
Consider this product for home stereo, surround sound, autosound systems, and commercial line arrays.
Please look at the mechanical specifications carefully as terms like 5", 6.5", and 8" are generalizations.
Mechanical Specifications:
Frame diameter 203mm (8")
Cut out diameter 183mm (7.2")
Bolt hole circle 195mm (7.67")
Screw holes 4.2mm (0.17")
Flange thickness 5mm (0.20")
Depth (from back of flange) 86mm (3.39")
Suggested Box Alignments:
0.3 cubic foot sealed box for an f3 of 105Hz
0.5 cubic foot with 2" diameter vent by 4" long for an f3 of 63Hz
0.75 cubic foot with 2" diameter vent by 3" long (or 3" x 8") for an f3 of 54Hz
Specifications:
Re 7.3 Ohms
Sensitivity 91 dB
Power 100 watts
Fs 30.8 Hz
Qms 1.30
Qes 0.28
Qts 0.23
Vas 83.3 Ltrs
Mms 20.9 g
Cms 1281.1 mM/N
Sd 0.0214 M2
BL 10.1 TM
X-max 5 mm
Le @ 1kHz 0.92 mH
Krm 1.65 mW
Kxm 32.793 mH
Erm 0.853
Exm 0.591
Frequency & Impedance Response: