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M5N8-80 { 5" - 80 W - 99 dB - 12 Ohm }
Available Impedance: 8 Ohm12 Ohm
Nominal Specifications
Nominal Diameter 130 mm (5 in)
Overall Diameter 153/140 mm (6.02/5.51 in)
Bolt Circle Diameter 139 mm (5.5 in)
Baffle Cutout Diameter 129 mm (5.08 in)
Depth 80.2 mm (3.16 in)
Flange and Gasket Thickness 8.8 mm (0.35 in)
Net Weight 0.95 kg (2.09 lb)
Shipping Box
(Single Carton Box)
165 x 160 x 103 mm
(6.5 x 6.3 x 4.1 in)
Shipping Weight 1.2 kg (2.65 lb)


Technical Parameters
Nominal Impedance 12 Ohm
Minimum Impedance 8.8 Ohm
AES Power Handling (1) 80 W
Maximum Power Handling (2) 160 W
Sensitivity (1W/1m) 99 dB
Frequency Range 180÷6300 Hz
Voice Coil Diameter 32 mm (1.26 in)
Winding Material Cu
Former Material Kapton
Winding Depth 7.5 mm (0.29 in)
Magnetic Gap Depth 6 mm (0.24 in)
Flux Density 1.65 T
Magnet Neodymium Ring
Basket Material Aluminum
Demodulation No
Cone Surround (3) M-Roll
NET Air Volume filled by Loudspeaker 0.6 dm^3 (0.021 ft^3)
Spider Profile 1x constant height waves
Thiele and small parameters
Fs 180 Hz
Re 7.2 Ohm
Qes 0.54
Qms 2.7
Qts 0.45
Vas 1.4 dm^3 (0.05 ft^3)
Sd 102 cm^2 (15.84 in^2)
Xmax (4) 2.75 mm
Xdamage (5) 15.2 mm
Mms 8.4 g
Bl 11.3 N/A
Le 0.15 mH
Mmd 7.2 g
Cms 0.09 mm/N
Rms 3.5 kg/s
Eta Zero 1.43 %
EBP 333 Hz



Notes:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003
(2) Maximum power is defined as 3dB greater than nominal power.
(3) Treated Polycotton
(4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
(5) Maximum excursion before permanent damage
Quick acoustic specs
Nominal Impedance 12 Ohm
Minimum Impedance 8.8 Ohm
AES Power Handling (1) 80 W
Sensitivity (1W/1m) 99 dB
Frequency Range 180÷6300 Hz
Flux Density 1.65 T
Magnet Neodymium Ring
Demodulation No
Cone Surround (2) M-Roll
Fs 180 Hz
Re 7.2 Ohm
Qes 0.54
Qms 2.7
Qts 0.45
Vas 1.4 dm^3 (0.05 ft^3)
Sd 102 cm^2 (15.84 in^2)
Xmax (3) 2.75 mm
Xdamage (4) 15.2 mm
Mms 8.4 g
Bl 11.3 N/A
Le 0.15 mH
Mmd 7.2 g
Cms 0.09 mm/N
Rms 3.5 kg/s
Eta Zero 1.43 %
EBP 333 Hz



Note:
(1) 2 Hours Test According to AES 2-1984 Rev. 2003
(2) Treated Polycotton
(3) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
(4) Maximum excursion before permanent damage
Quick mechanical specs
Nominal Diameter 130 mm (5 in)
Overall Diameter 153/140 mm (6.02/5.51 in)
Bolt Circle Diameter 139 mm (5.5 in)
Baffle Cutout Diameter 129 mm (5.08 in)
Depth 80.2 mm (3.16 in)
Flange and Gasket Thickness 8.8 mm (0.35 in)
Net Weight 0.95 kg (2.09 lb)
Shipping Box
(Single Carton Box)
165 x 160 x 103 mm
(6.5 x 6.3 x 4.1 in)
Shipping Weight 1.2 kg (2.65 lb)