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10PR300 { 10" - 300 W - 96 dB - 4 Ohm }
Available Impedance: 4 Ohm8 Ohm16 Ohm
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Nominal Specifications
Nominal Diameter 250 mm (10 in)
Overall Diameter 261 mm (10.28 in)
Bolt Circle Diameter 246 mm (9.69 in)
Baffle Cutout Diameter 232 mm (9.13 in)
Depth 115.3 mm (4.54 in)
Flange and Gasket Thickness 12.2 mm (0.48 in)
Net Weight 2.3 kg (5.1 lb)
Shipping Box
(Single Carton Box)		 294 x 290 x 203 mm
(11.6 x 11.4 x 8.0 in)
Shipping Weight 2.8 kg (6.2 lb)


Technical Parameters
Nominal Impedance 4 Ohm
Minimum Impedance 3.9 Ohm
AES Power Handling (1) 300 W
Maximum Power Handling (2) 600 W
Sensitivity (1W/1m) 96 dB
Frequency Range 50÷4000 Hz
Voice Coil Diameter 65 mm (2.56 in)
Winding Material Al
Former Material Glass Fiber
Winding Depth 12.5 mm (0.49 in)
Magnetic Gap Depth 8 mm (0.31 in)
Flux Density 1.25 T
Magnet Neodymium Slug
Basket Material Aluminum
Demodulation No
Cone Surround (3) M-Roll
NET Air Volume filled by Loudspeaker 1.3 dm^3 (0.046 ft^3)
Spider Profile 1x variable height waves
Thiele and small parameters
Fs 50 Hz
Re 3.3 Ohm
Qes 0.25
Qms 5.8
Qts 0.24
Vas 49.8 dm^3 (1.76 ft^3)
Sd 348 cm^2 (53.94 in^2)
Xmax (4) 4.92 mm
Xdamage (5) 14 mm
Mms 34.4 g
Bl 11.8 N/A
Le 0.45 mH
Mmd 27.1 g
Cms 0.29 mm/N
Rms 1.9 kg/s
Eta Zero 2.36 %
EBP 200 Hz


PART NUMBER (P/N)
Push Terminals - 4 Ohm Version 02503930



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 4 Ohm
Minimum Impedance 3.9 Ohm
AES Power Handling (1) 300 W
Sensitivity (1W/1m) 96 dB
Frequency Range 50÷4000 Hz
Flux Density 1.25 T
Magnet Neodymium Slug
Demodulation No
Cone Surround (2) M-Roll
Fs 50 Hz
Re 3.3 Ohm
Qes 0.25
Qms 5.8
Qts 0.24
Vas 49.8 dm^3 (1.76 ft^3)
Sd 348 cm^2 (53.94 in^2)
Xmax (3) 4.92 mm
Xdamage (4) 14 mm
Mms 34.4 g
Bl 11.8 N/A
Le 0.45 mH
Mmd 27.1 g
Cms 0.29 mm/N
Rms 1.9 kg/s
Eta Zero 2.36 %
EBP 200 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 250 mm (10 in)
Overall Diameter 261 mm (10.28 in)
Bolt Circle Diameter 246 mm (9.69 in)
Baffle Cutout Diameter 232 mm (9.13 in)
Depth 115.3 mm (4.54 in)
Flange and Gasket Thickness 12.2 mm (0.48 in)
Net Weight 2.3 kg (5.1 lb)
Shipping Box
(Single Carton Box)		 294 x 290 x 203 mm
(11.6 x 11.4 x 8.0 in)
Shipping Weight 2.8 kg (6.2 lb)