Product informationhome>>RS12-65


    • Features
    • 1. 600 W continuous program power capacity

      2. Sensitivity: 93dB 1w/1m

      3. 2.5" CCAW voice coil wounded on aluminum former

      4. Large Xmax allowing longer voice coil displacements

      5. Improved heat dissipation via unique basket design and multiple backplate vents

      6. Rubber dege, on pressed cone for deeper bass

      7. Ideal for high quality compact subwoofer applications

General Specifications
Nominal Diameter 300/12 mm/inch
Rated Impedance 4 ohm
Nominal Power handling1 300 Watts
Program Power2 600 Watts
Sensitivity(lw/lm)3 93 dB
Frequency Range4 37~350 Hz
Minimum Impedance(Zmin) 4.7 ohm
Voice Coil Diameter 65/2.5 mm/inch
Voice Coil Material CCAW
Former Material Aluminum
Voice Coil Winding Depth 28 mm
Number of layers 2
Magnet gap depth 10 mm
Basket Cast Aluminum
Flux Density 1.1 T
Magnet Material 190/94 mm/oz
Thiele-Small parameters
Resonance frequency Hz
DC resistance Re 3.5 ohm
Mechanical factor Qms 1.98
Electrical factor Qes 0.48
Total factor Qts 0.39
Mechanical compliance Cms 0.15 mm/N
Mechanical resistance
of suspension losses
Rms 14 mechk-ohm
Effective Moving Mass Mms 118 gr
Half-space efficiency Eff 0.56 %
BL Factor BL 14.2 T.m
Equivalent Cas air load Vas 53 liters
Effective piston area Sd 0.0499 m2
Max.linear excursion5 Xmax 10 mm
Voice coilinductance LelK 1.0 mH
Efficiency Bandwidth Product EBP 77
Mounting Information
Overall Diameter 316 mm
Bolt Circle Diameter 297 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 283 mm
Overall Depth 152 mm
Net Weight 7.8 kg
Shipping Weight 8.5 kg
Shipping Box 345x345x180 mm