Fountek FW168 6-1/2″ Aluminum Midwoofer Speaker
Overview:
Highlights:
- Elegant satin anodized-aluminum cone with phase plug
- Low-distortion design with extremely fast transient response
- Long-throw voice coil with 4.6 mm of Xmax for impressive low end performance
- Non-resonant cast aluminum frame
Product Description:
Fountek FW168 6-1/2″ Aluminum Midwoofer Speaker
Fountek midbass drivers offer exceptional value with premium features like aluminum cones and phase plugs, robust cast frames, and optimized low-distortion motors. They are the perfect choice for use in high-end loudspeaker systems, paired with premium-quality tweeters like Fountek’s own ribbon units.
The FW168 6-1/2” model is similar to the smaller 5-1/4” FW146 model in design and cosmetics, but provides deeper bass extension for use in larger monitor and floor-standing speakers. It features the same cast frame and satin-anodized aluminum cone as the other Fountek midwoofer drivers, for an aesthetically seamless match.
Product Specifications:
Nominal Diameter | 6-1/2″ |
Power Handling (RMS) | 50 Watts |
Power Handling (max) | 100 Watts |
Impedance | 8 ohms |
Frequency Response | 40 to 4,000 Hz |
Sensitivity | 87.3 dB 1W/1m |
Voice Coil Diameter | 1.42″ |
Thiele-Small Parameters:
Resonant Frequency (Fs) | 45 Hz |
DC Resistance (Re) | 7.2 ohms |
Mechanical Q (Qms) | 3.25 |
Electromagnetic Q (Qes) | 0.45 |
Total Q (Qts) | 0.39 |
Compliance Equivalent Volume (Vas) | 0.58 ft.³ |
Mechanical Compliance of Suspension (Cms) | 0.82 mm/N |
BL Product (BL) | 8.2 Tm |
Diaphragm Mass Inc. Airload (Mms) | 14.7g |
Moving Mass Of Diaphragm (Mmd) | 13.96 |
Maximum Linear Excursion (Xmax) | 4.6 mm |
Surface Area of Cone (Sd) | 119 cm² |
Materials of Construction:
Cone Material | Aluminum |
Surround Material | Rubber |
Voice Coil Wire Material | Copper |
Voice Coil Former | Aluminum |
Basket / Frame Material | Cast Aluminum |
Magnet Material | Ferrite |
Mounting Information:
Overall Outside Diameter | 7.01″ |
Baffle Cutout Diameter | 5.75″ |
Depth | 2.95″ |
Bolt Circle Diameter | 6.61″ |
# Mounting Holes | 4 |
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
Sealed Volume | 0.18 ft.³ |
Sealed F3 | 91 Hz |
Vented Volume | 0.44 ft.³ |
Vented F3 | 49 Hz |
Fountek Manufacturer Warranty: 6 Months from date of purschase for manufacturer defect.
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