Savard Speaker Systems Rap Series 15" Subwoofer

RAP 15” Specifications:

• Nomial Diameter: 15”

• Power Handling:

• RMS: 850 watts

• Recommend Power: See Chart Below

• Impedance: Dual 2 Ohm

• Frequency Response: 20 Hz - 150 Hz 

• Sensitivity: 86.35 dB - 1watt/1meter

• Voice Coil Diameter: 2.5”

• Displacement: 0.11 cuft 

• 16mm XMAX in One Direction; 32mm Overall

• 80 oz Y35 Magnet (be cautious of competitors ratings: they may include additional motor parts to inflate weight. We count only the real  magnet material)

Thiele and Small Parameters:

• Resonant Frequency (Fs):  33.65Hz

• DC Resistance (Re): 4.51 Ohm (series wiring) 

• Voice Coil Inductance (Le) :  5.45 mH

• Mechanical Q (Qms): 7.003

• Electromagnetic Q (Qes): 1.07

• Total Q (Qts): 0.928

• Compliance Equivalent Volume (Vas):  2.756 cubic feet

• Mechanical Compliance of Suspension (Cms): 0.08 mm/N

• BL Product (BL): 15.58 Tm

• Diaphragm Mass w/Airload (Mms): 272.3 grams

• SD: 127.04 in sq

Mounting Information:

Overall Diameter: 15.5”

Baffle Cutout Diameter: 13.625”

Mounting Depth: 7.75”

Bolt Pattern Diameter: 15”

# of Mounting Holes: 8