Rockford Fosgate
Car speakers
Rockford Fosgate R2SD4-12
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Estimated price for Rockford Fosgate R2SD4-12 -
95.4€ - 95.55€
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Rockford Fosgate R2SD4-12
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Number of votes: 0
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Workmanship
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Tech specs and characteristics
General characteristics
Type: subwoofer;
Size: 30 cm (12 in.);
The number of bands: 1;
Power: 250 W (nominal), 500 W (maximum);
Sensitivity: 85 dB (W/m);
Impedance: 4 Ohm;
Subwoofer
Housing: no;
Recommended housing: closed box, vented;
WOOFER
Number of speakers: 1;
Dimensions: 300 mm;
Cone material: polypropylene;
Magnet weight: 1450;
Mounting depth: 92 mm;
The installation hole: 285 mm;
Basket: stamped;
Material basket: steel;
Resonance frequency (Fs): 30 Hz;
Full q (Qts): 0.65;
Equivalent volume (Vas): 65 l;
Type of winding: double;
Additionally
Terminals: spring;
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Product photography
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Popular today
 | | - three-way coaxial speaker
- rated power 45 W
- maximum power 125 W
- sensitivity 91 dB
- frequency range 55 - 21000 Hz
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 | | - subwoofer
- size: 30 cm (12 in.)
- rated power 600 W
- maximum capacity of 1800 W
- the sensitivity of 98 dB (2.83 V/m)
- impedance 4 Ohm
- case type: Band (Band-pass)
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 | | - subwoofer
- rated power 225 W
- maximum capacity of 1800 W
- sensitivity 89 dB
- frequency range 32 - 3000 Hz
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Brief specs
- subwoofer
- size: 25 cm (10 in.)
- rated power : 200 W
- the maximum power of 400 W
- the sensitivity of 82 dB (W/m)
- impedance 4 Ohm
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Brief specs
- tweeter
- rated power 60 W
- maximum power : 120 W
- impedance 4 Ohm
- frequency range 4000 - 22000 Hz
- external crossover
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Brief specs
- subwoofer
- size: 25 cm (10 in.)
- rated power 250 W
- maximum power 500 W
- the sensitivity of 84 dB (W/m)
- impedance is 2 Ohms
- case type: bass-reflex
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