TVS unveils electric scooter concept with projection display
Audi reveals Q6 E-tron Off-Road concept SUV
Tesla announces updated Model Y with redesigned design and improved features
Rockford Fosgate R2SD4-12 specifications.
Car speakers Specs << Rockford Fosgate << Rockford Fosgate R2SD4-12| Specification | | | Reviews |
General characteristics Rockford Fosgate R2SD4-12
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 Rockford Fosgate R2SD4-12
Housing:
no
Recommended housing:
closed box, vented
WOOFER Rockford Fosgate R2SD4-12
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 Rockford Fosgate R2SD4-12
Terminals:
spring
Popular today
Type: coaxial speaker; Size: 10 cm (4 in.); The number of bands: 2; Power: 25 W (nominal), 50 watts (maximum); Sensitivity: 85 dB (W/m); Frequency range: 100 - 22000 Hz; Impedance: 4 Ohm; The s...
Type: subwoofer; Size: 20 cm (8 in.); The number of bands: 1; Power: 150 W (nominal), 300 watts (maximum); Frequency range: 30 - 160 Hz; Built-in amplifier: yes; Crossover frequency: 50-100 Hz;...