SIr thanx alot...n u knw i got the amp 
[h=2]KAC-9152D[/h][h=3]High Quality Monaural Power Amplifier for Subwoofer[/h]Key Features
[TABLE="class: features, width: 0"]
<tbody style="margin: 0px; padding: 0px; ">[TR="class: kf alt, bgcolor: #F6F6F6"]
[TD="bgcolor: transparent"]D-class Amplifier Circuit[/TD]
[/TR]
[TR="class: kf"]
[TD="bgcolor: transparent"]1Ω Load Capability[/TD]
[/TR]
[TR="class: kf alt, bgcolor: #F6F6F6"]
[TD="bgcolor: transparent"]Dual Mono Drive (Two Amp Bridged Connection, 2-4ohms)[/TD]
[/TR]
[TR="class: kf"]
[TD="bgcolor: transparent"]500W @ 4ohm[/TD]
[/TR]
[TR="class: kf alt, bgcolor: #F6F6F6"]
[TD="bgcolor: transparent"]900W @ 1ohm[/TD]
[/TR]
</tbody>[/TABLE]
Amplifier Features
[TABLE="class: features, width: 0"]
<tbody style="margin: 0px; padding: 0px; ">[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Class D Amplifier[/TD]
[TD]Yes[/TD]
[/TR]
[TR]
[TD="class: s"]Load Capability[/TD]
[TD]1Ω Stable[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Maximum power output[/TD]
[TD]1800W[/TD]
[/TR]
[TR]
[TD="class: s"]Rated power output (4Ω)[/TD]
[TD]500W x 1 (4Ω)[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Rated power output[/TD]
[TD]900W x 1 (1Ω)[/TD]
[/TR]
[TR]
[TD="class: s"]Low-pass Filter[/TD]
[TD]Yes[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Bass Boost Circuit[/TD]
[TD]Yes[/TD]
[/TR]
[TR]
[TD="class: s"]Infrasonic filter[/TD]
[TD]Yes[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Phase inverter 0°(Normal) / 180°(Reverse)[/TD]
[TD]Yes[/TD]
[/TR]
[TR]
[TD="class: s"]Dual Mono Drive Capability[/TD]
[TD]Yes[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Power Indicator[/TD]
[TD]Multifunctional[/TD]
[/TR]
[TR]
[TD="class: s"]Line in[/TD]
[TD]1 RCA (Gold Plated)[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Line out[/TD]
[TD]1 RCA (Gold Plated)[/TD]
[/TR]
[TR]
[TD="class: s"]Speaker level Input[/TD]
[TD]Yes[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Removable Coverplate[/TD]
[TD]Yes[/TD]
[/TR]
[TR]
[TD]Yes[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]DC cable Supplied[/TD]
[TD]No[/TD]
[/TR]
</tbody>[/TABLE]
Amplifier-Specifications
[TABLE="class: features, width: 0"]
<tbody style="margin: 0px; padding: 0px; ">[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Maximum power output (4Ω)[/TD]
[TD]1800W x 1[/TD]
[/TR]
[TR]
[TD="class: s"]Rated power output (4Ω, 14,4V)[/TD]
[TD]500W x 1 (20Hz ~ 200Hz, 0.5%THD)[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Rated power output (2Ω, 14,4V)[/TD]
[TD]900W x 1 (100Hz, 0.9%THD)[/TD]
[/TR]
[TR]
[TD="class: s"]Rated power output (1Ω, 14,4V)[/TD]
[TD]900W x 1 (100Hz, 1%THD)[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Low-pass Filter[/TD]
[TD]50~200Hz (24dB/oct)(B-Channel)[/TD]
[/TR]
[TR]
[TD="class: s"]Bass Boost Circuit[/TD]
[TD]0~18dB/oct[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Bass Boost Frequency[/TD]
[TD]40Hz ~ 100Hz (Variable)[/TD]
[/TR]
[TR]
[TD="class: s"]Infrasonic filter[/TD]
[TD]15/25Hz (18dB/oct)[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Input Sensitivity[/TD]
[TD]0.2 ~ 5V[/TD]
[/TR]
[TR]
[TD="class: s"]Input Impedance[/TD]
[TD]10kΩ[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Signal to Noise Ratio[/TD]
[TD]96dB[/TD]
[/TR]
[TR]
[TD="class: s"]Frequency response (+0dB, -3dB)[/TD]
[TD]5Hz ~ 200Hz[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Operating voltage[/TD]
[TD]14.4V (11V ~ 16V allowable)[/TD]
[/TR]
[TR]
[TD="class: s"]Maximum current consumption[/TD]
[TD]60A[/TD]
[/TR]
[TR="class: alt, bgcolor: #F6F6F6"]
[TD="class: s"]Installation Size (WxHxD)[/TD]
[TD]380 x 61 x 286 (mm)[/TD]
[/TR]
[TR]
[TD="class: s"]Weight[/TD]
[TD]5.8kg[/TD]
[/TR]
</tbody>[/TABLE]



