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M5N8-80 { 5" - 80 W - 99 dB - 8 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 (5.47 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 950 g (2.1 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 (2.7 lb)


Technical Parameters
Nominal Impedance 8 Ohm
Minimum Impedance 6.5 Ohm
AES Power Handling (1) 80 W
Maximum Power Handling (2) 160 W
Sensitivity (1W/1m) 99 dB
Frequency Range 180÷8000 Hz
Voice Coil Diameter 32 mm (1.26 in)
Winding Material Al
Former Material Kapton
Winding Depth 7.5 mm (0.30 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 5.5 Ohm
Qes 0.45
Qms 1.9
Qts 0.36
Vas 1.7 dm^3 (0.06 ft^3)
Sd 102 cm^2 (15.84 in^2)
Xmax (4) 2.75 mm
Xdamage (5) 15.2 mm
Mms 6.8 g
Bl 9.6 N/A
Le 0.22 mH
Mmd 5.6 g
Cms 0.11 mm/N
Rms 4 kg/s
Eta Zero 2.07 %
EBP 400 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 8 Ohm
Minimum Impedance 6.5 Ohm
AES Power Handling (1) 80 W
Sensitivity (1W/1m) 99 dB
Frequency Range 180÷8000 Hz
Flux Density 1.65 T
Magnet Neodymium Ring
Demodulation No
Cone Surround (2) M-Roll
Fs 180 Hz
Re 5.5 Ohm
Qes 0.45
Qms 1.9
Qts 0.36
Vas 1.7 dm^3 (0.06 ft^3)
Sd 102 cm^2 (15.84 in^2)
Xmax (3) 2.75 mm
Xdamage (4) 15.2 mm
Mms 6.8 g
Bl 9.6 N/A
Le 0.22 mH
Mmd 5.6 g
Cms 0.11 mm/N
Rms 4 kg/s
Eta Zero 2.07 %
EBP 400 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 (5.47 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 950 g (2.1 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 (2.7 lb)