Savard Speaker Systems Hi-Q Series 18" Subwoofer (Available for shipping Feb 8, 2023)

Hi-Q 18” Specifications:

• Nomial Diameter: 18”

• Power Handling:

• RMS: 1500 watts

• Recommend power range: See Chart Below

• Impedance: Dual 2 Ohm

• Frequency Response: 20 Hz - 200 Hz 

• Sensitivity: 87.98 dB - 1watt/1meter

• Sensitivity: 90.87 dB SPL 2.83 vRMS

• Voice Coil Diameter: 3”

• Displacement: 0.19 cuft

• 30mm XMAX In One Direction; 60mm Overall

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

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• Thiele and Small Parameters: (PRE Break In) 

• Resonant Frequency (Fs): 29.47 Hz

• DC Resistance (Re): 4.11 Ohm 

• Voice Coil Inductance (Le) : 4.70 mH at 10 kHz

• Mechanical Q (Qms): 5.827

• Electromagnetic Q (Qes): 0.745

• Total Q (Qts): 0.661

• Compliance Equivalent Volume (Vas): 4.17 cubic feet

• Mechanical Compliance of Suspension (Cms):  0.06mm/N

• BL Product (BL): 22.36 Tm

• Diaphragm Mass w/Airload (Mms): 460 grams

• SD: 177.61 sq in

Mounting Information:

Overall Diameter: 18.25”

Baffle Cutout Diameter: 16.75”

Mounting Depth: 9”

Bolt Pattern Diameter: 17.5”

# of Mounting Holes: 8