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<blockquote data-quote="mikem6977" data-source="post: 7965755" data-attributes="member: 647642"><p>Here is the specs on the subs,</p><p></p><p>Specifications</p><p></p><p>Nominal Impedance 4 Ω</p><p></p><p>DC Resistance 3.6 Ω</p><p></p><p>Voice Coil Inductance (mH) 1.5</p><p></p><p>Piston Area (Sd) 0.051</p><p></p><p>Force Factor (Bl) 10.2</p><p></p><p>Volume Acoustic Compliance (Vas) 78.7 liters (2.779 cu. ft.)</p><p></p><p>Moving Mass (Mms) 184.0 g</p><p></p><p>Resonance Frequency (Fs) 25 Hz</p><p></p><p>Mechanical Q Factor (Qms) 6.800</p><p></p><p>Electrical Q Factor (Qes) 1.050</p><p></p><p>Total Q Factor (Qts) 0.900</p><p></p><p>Maximum Peak Power 1,200 W</p><p></p><p>Peak Excursion (Xmax) 15.1 mm</p><p></p><p>Displacement 2,155 cc (0.072 cu. ft.)</p><p></p><p>Mounting Depth 153 mm (6 in)</p><p></p><p>Weight of Magnet 1,780 g</p><p></p><p>Voice Coil Diameter 65 mm</p><p></p><p>Here is the specs on the amp,</p><p></p><p>Audio Section</p><p></p><p>Max Power Output ............................................................................................................800 W × 1 Rated Power Output</p><p></p><p>Normal (4 Ω) (20 Hz – 20 kHz, 0.08 % THD) ....................................................................150 W × 2 Normal (4 Ω) (DIN : 45324 , +B = 14.4V) ........................................................................150 W × 2 Normal (2 Ω) (1 kHz, 0.8 % THD) ....................................................................................230 W × 2 Bridged (4 Ω) (1 kHz, 0.8 % THD) ....................................................................................460 W × 1</p><p></p><p>Frequency Response (+0, –3 dB) ..................................................................................5 Hz – 50 kHz Sensitivity (rated output) (MAX.) ................................................................................................0.2 V Sensitivity (rated output) (MIN.) ................................................................................................5.0 V Signal to Noise Ratio................................................................................................................100 dB Input Impedance........................................................................................................................10 kΩ Low Pass Filter Frequency (18 dB/oct.) ............................................................50 – 200 Hz (variable) High Pass Filter Frequency (12 dB/oct.) ..................................................................................150 Hz Bass Boost Circuit (90 Hz) KAC-7251 ............................................................OFF / +6 / +9 / +12 dB Bass Boost Circuit (90 Hz) KAC-7201 ............................................................................OFF / +12 dB</p><p></p><p>General</p><p></p><p>Operating Voltage ..................................................................................14.4 V (11 – 16 V allowable) Current Consumption (4 Ω, 10 % THD) ......................................................................................43 A Dimensions (W × H × D) ......................................................................................285 × 57 × 305 mm</p></blockquote><p></p>
[QUOTE="mikem6977, post: 7965755, member: 647642"] Here is the specs on the subs, Specifications Nominal Impedance 4 Ω DC Resistance 3.6 Ω Voice Coil Inductance (mH) 1.5 Piston Area (Sd) 0.051 Force Factor (Bl) 10.2 Volume Acoustic Compliance (Vas) 78.7 liters (2.779 cu. ft.) Moving Mass (Mms) 184.0 g Resonance Frequency (Fs) 25 Hz Mechanical Q Factor (Qms) 6.800 Electrical Q Factor (Qes) 1.050 Total Q Factor (Qts) 0.900 Maximum Peak Power 1,200 W Peak Excursion (Xmax) 15.1 mm Displacement 2,155 cc (0.072 cu. ft.) Mounting Depth 153 mm (6 in) Weight of Magnet 1,780 g Voice Coil Diameter 65 mm Here is the specs on the amp, Audio Section Max Power Output ............................................................................................................800 W × 1 Rated Power Output Normal (4 Ω) (20 Hz – 20 kHz, 0.08 % THD) ....................................................................150 W × 2 Normal (4 Ω) (DIN : 45324 , +B = 14.4V) ........................................................................150 W × 2 Normal (2 Ω) (1 kHz, 0.8 % THD) ....................................................................................230 W × 2 Bridged (4 Ω) (1 kHz, 0.8 % THD) ....................................................................................460 W × 1 Frequency Response (+0, –3 dB) ..................................................................................5 Hz – 50 kHz Sensitivity (rated output) (MAX.) ................................................................................................0.2 V Sensitivity (rated output) (MIN.) ................................................................................................5.0 V Signal to Noise Ratio................................................................................................................100 dB Input Impedance........................................................................................................................10 kΩ Low Pass Filter Frequency (18 dB/oct.) ............................................................50 – 200 Hz (variable) High Pass Filter Frequency (12 dB/oct.) ..................................................................................150 Hz Bass Boost Circuit (90 Hz) KAC-7251 ............................................................OFF / +6 / +9 / +12 dB Bass Boost Circuit (90 Hz) KAC-7201 ............................................................................OFF / +12 dB General Operating Voltage ..................................................................................14.4 V (11 – 16 V allowable) Current Consumption (4 Ω, 10 % THD) ......................................................................................43 A Dimensions (W × H × D) ......................................................................................285 × 57 × 305 mm [/QUOTE]
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