KFC-D681C6x8" Oval Custom Fit 2-way 2 Speaker(Discontinued)
This technology enhances sound and reduces distortion.
This unique shape of the tweeter creates strong frontward sound as well as a wider sound field in 5kHz and higher frequencies.
Produces a smooth and natural sound by controlling woofer sound waves and allowing only certain frequencies to pass through the holes of the tweeter panel.
The tweeter height is designed as low as possible, allowing the speakers to easily fit in most factory locations.
By implementing black paint on these parts, heat is released efficiently inside the magnetic circuit, resulting in temperature reduction of the voice coil and improved durability.
Stress leveling points increase durability and provide a smoother sound response.
| KFC-D691 | KFC-D681C | KFC-D161 | KFC-D131 | KFC-D101 | |
|---|---|---|---|---|---|
| Peak Input Power | 600W | 360W | 320W | 320W | 220W |
| Rated Input Power | 140W | 81W | 100W | 75W | 50W |
| Impedance | 4Ω | 4Ω | 4Ω | 4Ω | 4Ω |
| Woofer Features | 6 x 9 inch Polypropylene Cone | 6 x 8 inch Polypropylene Cone | 6-1/2 inch Polypropylene Cone | 5-1/4 inch Polypropylene Cone | 4 inch Polypropylene Cone |
| Tweeter Features | 1-3/4 inch Balanced Dome | 1-3/16 inch Balanced Dome | 1-3/16 inch Balanced Dome | 1 inch Balanced Dome | 1 inch Balanced Dome |
| Super Tweeter Features | 4/5 inch Ceramic Tweeter | - | - | - | - |
| Super Tweeter Features | 1/2 inch Ceramic Tweeter | - | - | - | - |
| Specifications | |||||
| Sensitivity | 88 dB/ W / m | 88 dB/ W / m | 88 dB/ W / m | 85 dB/ W / m | 85 dB/ W / m |
| Frequency Response | 60Hz -22KHz | 58Hz -24KHz | 75Hz -24KHz | 80Hz -25KHz | 114Hz -25KHz |
| Cutout Diameter | 5-7/8 x 8-5/8 inch | 5-1/8 x 7-3/8 inch | 4-7/8 inch | 4-7/16 inch | 3-11/16inch |
| Mounting Depth | 3-3/16 inch | 2-3/8 inch | 1-7/8 inch | 1-13/16 inch | 1-11/16 inch |
| Gross Weight | 6.4lbs | 3.7lbs | 3.6lbs | 2.5lbs | 2.3lbs |
| Weight of Magnet(Woofer) | 0.75lbs | 0.5lbs | 0.6lbs | 0.35lbs | 0.35lbs |
| ELECTRICAL | Impedance(Ω） | 4Ω | |
|---|---|---|---|
| Peak Input Power（W) | 360W | ||
| RMS Input Power（W) CTA standards |
81W | ||
| Sensitivity (dB at 1m) CTA standards |
88dB | ||
| Frequency Response(Hz) CTA standards |
58-24000Hz | ||
| Woofer | Diaphragm / Color | PP Cone | Dark Gray |
| Size | 145x204mm | 6x8 inch | |
| Surround | Rubber | ||
| Basket | Steel | ||
| Magnet | Ferrite | φ80xt12 | |
| Tweeter | Diaphragm / Color | Balanced Dome | Matte Black |
| Size | 30mm | 1-3/16 inch | |
| Magnet | Neodynium | ||
| Dimension | Width (w_Gr) | - | - |
| Width (w/o_Gr) | 203.7 mm | 8 in. | |
| Height (w_Gr) | - | - | |
| Height (w/o_Gr) | 145 mm | 5-11/16 in. | |
| Top Height | 8 mm | 5/16 in. | |
| Cutout Diameter | 129.8ｘ187.8 mm | 5-1/8ｘ7-3/8 in. | |
| Mounting Depth | 60 mm | 2-3/8 in. | |
| Weight | with Grille (pc.) | - | - |
| without Grille (pc.) | 829g | 1.8 lb | |
| Weight of Woofer Magnet | 230 g | 8.1 oz | |
| Net Weight | 1.70 kg | 3.7 lb | |
| Accessory | Accessory | Tapping Screw | φ4x25*8pcs |
| Speaker Cord | 0.3m*2pcs | ||
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KFC-D681C
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