AUDIEN SP-65102-04 Woffer 6.5” 8OHM 120Wrms

• woofer 6.5\'\'
• Cloth-edge paper cone
• 30oz
• 2\'\'
• 8ohm
• 120Wrms
• 60Hz - 6KHz

B&C's 6NDL44 6-1/2" cast frame neodymium woofer is a lightweight, powerful choice for ultra-compact multi-way speaker systems. Its rubber half-roll edge and treated cone are engineered to handle high bass excursions without drama, while still allowing a clean, articulate sonic signature. The 6NDL44 is also suitable as the midrange element in medium efficiency 3-way applications.

• Woofer/midrange
• High-energy neodymium motor
• 400 watt continuous program power
• 1.7" copper voice coil on a polyimide former
• Smooth, extended frequency response
• 91.5 dB 1w/1m sensitivity

Nominal Diameter     160 mm (6 in)
Overall Diameter     167.4 mm (6.59 in)
Bolt Circle Diameter     154 mm (6.06 in)
Baffle Cutout Diameter     144 mm (5.67 in)
Depth     77 mm (3 in)
Flange and Gasket Thickness     8 mm (0.31 in)
Net Weight     2 Kg (4.41 lb)
Shipping Box
(Single Carton Box)     103x190x185 mm (4.06x7.48x7.28 in)
Shipping Weight     2.6 Kg (5.73 lb)
       

Nominal Impedance     8 Ohm
Minimum Impedance     6.8 Ohm
Nominal Power Handling ***     130 W
Maximum Power Handling ****     260 W
Sensitivity (1W/1m)     95 dB
Frequency Range     85÷6000 Hz
Voice Coil Diameter     37 mm (1.46 in)
Winding Material     Al
Former Material     Kapton
Winding Depth     12 mm (0.47 in)
Magnetic Gap Depth     8 mm (0.31 in)
Flux Density     1 T

Fs     120 Hz
Re     5.9 Ohm
Qes     0.5
Qms     7.3
Qts     0.47
Vas     3.56 dm^3 (0.13 ft^3)
Sd     118 cm^2 (18.29 in^2)
Xmax *     4.67 mm
Xdamage **     10.4 mm
Mms     11 g
Bl     8.2 N/A
Le     0.4 mH
Mmd     9.5 g
Cms     0.18 mm/N
Rms     1 Kg/s
Eta Zero     1 %
EBP     240 Hz

Nominal Specifications

    * Nominal Diameter 6“, 160 mm
    * Overall Diameter 7.34/6.37“, 186.5/162 mm
    * Bolt Circle Diameter 6.77“, 172 mm
    * Baffle Cutout Diameter 5.78“, 147 mm
    * Depth 3.43“, 87.2 mm
    * Flange and Gasket Thickness 0.29“, 7.5 mm


Electrical Specifications

    * Minimum Impedance 6.6 Ohm
    * Nominal Impedance 8 Ohm
    * Nominal Power Handling*** 150 W
    * Maximum Power Handling**** 300 W
    * Sensitivity (1W/1m) 97 dB
    * Frequency Range 100 - 5000 Hz
    * Voice Coil Diameter 5“, 52 mm
    * Winding Material Aluminium
    * Former Material Glass Fiber
    * Winding Depth 0.26“, 6.66 mm
    * Magnetic Gap Depth 0.24“, 6 mm
    * Flux Density 1.35 T


THIELE & SMALL Parameters

    * Resonant Frequency (fs) 100 Hz
    * DC Resistance (Re) 5.5 Ohm
    * BL Product (BL) 11.6 N/A
    * Diaphragm Mass inc. Airload (Mms) 13.5 grams
    * Mechanical Compliance of Suspension (Cms) 0.19 mm/N
    * Rms 0.96 Kg/s
    * Electromagnetic Q (Qes) 0.35
    * Mechanical Q (Qms) 8.80
    * Total Q (Qts) 0.33
    * Compliance Equivalent Volume (Vas) 0.20 ft³, 5.80 dm³
    * Surface Area of Cone (Sd) 5.82“², 147.8 cm²
    * Maximum Linear Excursion (Xmax)* 2.3 mm
    * Xdamage** 11.6 mm
    * Coil Inductance (Le) 0.28 mH
    * Diaphragm mass (Mmd) 12.7 g
    * Eta Zero 1.63 %

Notes

    * *Xmax = [(winding depth - magnetic gap depth) / 2] + (magnetic gap depth / 3)
    * **Maximum excursion before permanent damage
    * ***2 Hours Test According to AES 2-1984 Rev. 2003
    * ****Maximum power is defined as 3dB greater than nominal power