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DS18
DS18 SRW12.4D 12" 440W Max Dual 4-Ohm Voice Coil DVC Shallow-Mount Car Subwoofer
DS18 SRW12.4D 12" 440W Max Dual 4-Ohm Voice Coil DVC Shallow-Mount Car Subwoofer
Regular price
$104.95 USD
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$104.95 USD
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BRAND NEW
DS18 SRW12.4D
12-inch 440 Watts Max Dual 4-Ohm Voice Coil Shallow-Mount Subwoofer
Key Features:
- 12" Shallow Subwoofer
- MAX Power: 440 Watts
- RMS Power: 220 Watts
- Impedance: 4-Ohm 2" DVC
- Ferrite Magnet
- 88dB
Specifications:
- SKU: SRW12.4D
- Nominal Diameter: 12" / 254mm
- Nominal Impedance: 4+4 Ohm
- RMS Power Handling: 220 Watt
- MAX Power Handling: 440 Watt
- Sensitivity (1w/1m): 88 db
- Frequency Response: 26 - 250Hz
- Recommended Low Pass Crossover: 80 Hz
Motor:
- Voice Coil Diameter: 2" / 50.8 mm
- Voice Coil Former Material: Aluminum
- Winding Material: SV
- Cone Material: Paper
- Dust Cap Material: Paper
- Surround Material: Rubber
- Basket Material: Steel
- Basket Color/Finish: Gloss Red
- Magnet Material: Ferrite
- Magnet Weight: 45 Oz
- Displacement Volume: 2.12L / 0.074ft3
Thiele & Small Parameters:
- Equivalent Volume Vas: 26.6L / 0.93ft3
- Free Air Resonance Fs: 54 Hz
- Mechanical Factor Qms: 4.235
- Electrical Factor Qes: 1.234
- Total Factor Qts: 0.956
- Moving Mass Mms: 127.67g
- Compliance Cms: 0.067 mm/N
- Bl Factor BI: 15.6
- Voice Coil Inductance Le: 1.582 mH
- Diaphragm Area Sd: 530.93 cm2
- Dc Resistance Re: 3.4+3.4 ohms
- Efficiency Bandwidth Product EBP: 43.7
- Mechanical Mass Without Air Mmd: 113.85g
Measurement:
- Overall Diameter: 12.44" / 316mm
- Overall Depth: 4.13" / 105mm
- Front Mount Baffle Cutout: 10.98" / 279mm
- Mounting Depth: 3.54" / 90mm
- Motor Diameter: 5.51" / 140mm
- Gross Single Unit Weight (lb): 8.5
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